{"id":1233,"date":"2026-07-22T05:33:04","date_gmt":"2026-07-22T05:33:04","guid":{"rendered":"https:\/\/lstransformer.com\/how-ambient-temperature-affects-temperature-rise-temperature-rise-correction-factors-for-high-altitude-and-humid-regions\/"},"modified":"2026-09-30T04:57:35","modified_gmt":"2026-09-30T04:57:35","slug":"how-ambient-temperature-affects-temperature-rise-temperature-rise-correction-factors-for-high-altitude-and-humid-regions","status":"publish","type":"post","link":"https:\/\/www.lstransformer.com\/ru\/how-ambient-temperature-affects-temperature-rise-temperature-rise-correction-factors-for-high-altitude-and-humid-regions\/","title":{"rendered":"How Ambient Temperature Affects Temperature Rise? \u2014Temperature Rise Correction Factors for High Altitude and Humid Regions"},"content":{"rendered":"<h1 style=\"text-align: left;\">How Ambient Temperature Affects Temperature Rise?<b><br \/>\n<\/b><b><\/b><\/h1>\n<h4 style=\"text-align: left;\">\u2014Temperature Rise Correction Factors for High Altitude and Humid Regions<b><\/b><\/h4>\n<p>Transformers and reactors, as core equipment in power systems, directly impact the stability of the entire grid. With the global deployment of power equipment, environmental factors affecting temperature rise have become a key focus of International Electrotechnical Commission (IEC) and IEEE standards. This article explores the mechanisms of ambient temperature, altitude, and humidity on transformer temperature rise and details internationally recognized correction factor calculations. This helps power engineers and procurement decision-makers accurately evaluate equipment performance under varying environmental conditions.<\/p>\n<h2><b><span style=\"font-family: Arial;\">\u0421\u043e\u0434\u0435\u0440\u0436\u0430\u043d\u0438\u0435<\/span><\/b><\/h2>\n<h3><em>1. Fundamental Relationship Between Ambient Temperature and Transformer Temperature Rise<\/em><b><\/b><\/h3>\n<p><b><\/b>Transformer temperature rise (\u0394T) refers to the\u00a0difference between operating temperature and ambient temperature, reflecting the device\u2019s cooling capacity and load performance.<\/p>\n<h4 style=\"padding-left: 40px;\"><strong>1.1 According to IEC 60076-2 and IEEE C57.91 standards, the design temperature rise is based on the thermal equilibrium equation:<\/strong><\/h4>\n<p style=\"text-align: center;\"><b>\u0394T = P\/(k\u00d7A) + \u0394Tinitial<\/b><\/p>\n<p style=\"text-align: left; padding-left: 40px;\">\u0413\u0434\u0435:<\/p>\n<p style=\"padding-left: 40px;\">P:Total transformer losses (including iron and copper losses), in watts (W).<\/p>\n<p style=\"padding-left: 40px;\">k:Comprehensive heat dissipation coefficient, W\/(m\u00b2\u00b7\u00b0C).<\/p>\n<p style=\"padding-left: 40px;\">A:\u00a0Effective cooling surface area, m\u00b2.<\/p>\n<p style=\"padding-left: 40px;\">\u0394Tinitial:\u00a0Initial temperature difference, \u00b0C.<\/p>\n<h4 style=\"padding-left: 40px;\"><b>1.2 Ambient temperature affects temperature rise through three mechanisms:<\/b><b><\/b><\/h4>\n<h6 style=\"padding-left: 80px;\"><strong>(1) Cooling Efficiency Change:<\/strong><\/h6>\n<p style=\"padding-left: 80px;\">Higher ambient\u00a0temperatures reduce the \u0394T\u00a0 between the device and environment. Per Newton\u2019s Law of Cooling (Q = k\u00d7A\u00d7\u0394T), this lowers heat dissipation efficiency, causing heat accumulation.<\/p>\n<h6 style=\"padding-left: 80px;\"><strong>(2) Insulation Material Degradation:\u00a0<\/strong><\/h6>\n<p style=\"padding-left: 80px;\">Per Arrhenius\u2019 Law, insulation paper aging\u00a0 doubles every 10\u00b0C rise, forcing load reduction to maintain lifespan.<\/p>\n<h6 style=\"padding-left: 80px;\"><strong>(3) Oil Viscosity Change:<\/strong><\/h6>\n<p style=\"padding-left: 80px;\">\u00a0Transformer oil viscosity decreases with temperature.\u00a0 \u00a0Below 45\u00b0C, a 10cSt reduction increases oil flow by 15\u201320%, but beyond 60\u00b0C,\u00a0 \u00a0cooling improvements diminish.<\/p>\n<table width=\"765\" cellspacing=\"0\">\n<tbody>\n<tr>\n<td valign=\"top\" width=\"201\"><b>Ambient Temp. (\u00b0C)<\/b><\/td>\n<td valign=\"top\" width=\"148\"><b>Allowed Temp. Rise (\u00b0C)<\/b><\/td>\n<td valign=\"top\" width=\"160\"><b>Expected Lifespan (Years)<\/b><\/td>\n<td valign=\"top\" width=\"257\"><b>Capacity Utilization (%)<\/b><\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" width=\"201\">20<\/td>\n<td valign=\"top\" width=\"148\">65<\/td>\n<td valign=\"top\" width=\"160\">30<\/td>\n<td valign=\"top\" width=\"257\">100<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" width=\"201\">30<\/td>\n<td valign=\"top\" width=\"148\">55<\/td>\n<td valign=\"top\" width=\"160\">25<\/td>\n<td valign=\"top\" width=\"257\">95<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" width=\"201\">40<\/td>\n<td valign=\"top\" width=\"148\">45<\/td>\n<td valign=\"top\" width=\"160\">15<\/td>\n<td valign=\"top\" width=\"257\">85<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" width=\"201\">50<\/td>\n<td valign=\"top\" width=\"148\">35<\/td>\n<td valign=\"top\" width=\"160\">5<\/td>\n<td valign=\"top\" width=\"257\">70<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div style=\"text-align: center;\"><em>Table 1: Impact of Ambient Temperature on Oil-Immersed Transformer Performance<\/em><\/div>\n<p><a title=\"\u0422\u0440\u0430\u043d\u0441\u0444\u043e\u0440\u043c\u0430\u0442\u043e\u0440, \u041e\u043f\u0442\u043e\u0432\u044b\u0435 \u041f\u043e\u0441\u0442\u0430\u0432\u043a\u0438 \u0438 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u0438 \u0422\u0440\u0430\u043d\u0441\u0444\u043e\u0440\u043c\u0430\u0442\u043e\u0440\u043e\u0432, \u0421\u043f\u0435\u0446\u0438\u0430\u043b\u0438\u0437\u0438\u0440\u0443\u044e\u0449\u0438\u0435\u0441\u044f \u043d\u0430 \u0422\u0440\u0430\u043d\u0441\u0444\u043e\u0440\u043c\u0430\u0442\u043e\u0440\u0430\u0445 \u043d\u0430 \u043f\u0440\u043e\u0442\u044f\u0436\u0435\u043d\u0438\u0438 50 \u043b\u0435\u0442\" href=\"https:\/\/www.lstransformer.com\/ru\/Transformers\/\" target=\"_blank\" rel=\"noopener\"><img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter\" title=\"1\" src=\"https:\/\/manage.lstransformer.com\/upload\/news\/1753432958415664.png\" alt=\"1\" width=\"400\" height=\"384\" border=\"0\" vspace=\"0\" \/><\/a><\/p>\n<h3><em>2. High-Altitude Effects and Correction Methods<\/em><b><\/b><\/h3>\n<p>Altitude impacts transformers via air density and pressure changes. Per IEC 60076-12, the following correction applies for every 1,000-meter altitude increase:<\/p>\n<h4 style=\"padding-left: 40px;\"><strong>2.1 Coolcing Capacity Correction Fator (Kalt):<\/strong><\/h4>\n<p style=\"text-align: center;\"><b>Kalt = 1 + 0.01 \u00d7 (H \u2013 1000)\/100<\/b><\/p>\n<p style=\"padding-left: 40px;\">Where H is altitude (meters), valid for 1,000\u20134,000meter.<i><\/i><\/p>\n<p style=\"padding-left: 40px;\">For\u00a0example,\u00a0at2,000meters,Kalt=1.1,indicating a 10% higher temperature rise.<\/p>\n<p style=\"padding-left: 40px;\">Physical Mechanisms:<\/p>\n<h6 style=\"padding-left: 80px;\"><strong>(1) Lower Air Density:At 3,000 meters, air density is only 70% of sea level, reducing convection cooling.<\/strong><\/h6>\n<h6 style=\"padding-left: 80px;\"><strong>(2) Reduced Partial Discharge Inception Voltage (PDIV):PDIV drops ~12% per 1,000 meters due to lower pressure.<\/strong><\/h6>\n<h6 style=\"padding-left: 80px;\"><strong>(3) Coolant Boiling Point Shift:Mineral oil boiling point decreases 5\u20138\u00b0C per 1,000 meters.<\/strong><\/h6>\n<h4 style=\"padding-left: 40px;\"><strong>2.2 Insulation Reinforcement Requirements:<\/strong><\/h4>\n<p style=\"padding-left: 40px;\">High-altitude transformers must:<b><\/b><\/p>\n<h6 style=\"padding-left: 80px;\"><strong>(1) Increase external insulation clearance:20\u201330% per 1,000 meters (per IEC 60071-2).<\/strong><\/h6>\n<h6 style=\"padding-left: 80px;\"><strong>(2) Optimize oil channel design:15% higher flow rate to offset cooling loss.<\/strong><\/h6>\n<h6 style=\"padding-left: 80px;\"><strong>(3) Use high-altitude bushings:50% wider shed spacing.<\/strong><\/h6>\n<h3><em>3. Humid\/Tropical Environments: Combined Effects and Corrections<\/em><b><\/b><\/h3>\n<p>Tropical coastal regions face high temperature (40\u00b0C+) and humidity (90%+ RH). The IEC 60721-3-4 standard defines the correction factor K&lt;sub&gt;th&lt;\/sub&gt;:<\/p>\n<p style=\"text-align: center;\"><b>Kth = 1 + 0.005 \u00d7 (Ta \u2013 30) + 0.003 \u00d7 (RH \u2013 60)<\/b><b><\/b><\/p>\n<p>Where Ta is ambient temperature (\u00b0C)\u00a0and RH is relative humidity (%).<\/p>\n<p>Key Challenges:<\/p>\n<h4 style=\"padding-left: 40px;\"><strong>3.1 Insulation System:<\/strong><\/h4>\n<h6 style=\"padding-left: 80px;\"><strong>(1) Every 10% RH increase raises surface leakage current 3\u20135x.<\/strong><\/h6>\n<h6 style=\"padding-left: 80px;\"><strong>(2) At 85% RH, cellulose insulation moisture reaches 4.5% (vs. \u22642% normal).<\/strong><\/h6>\n<h6 style=\"padding-left: 80px;\"><strong>(3) Solutions: Double O-rings + nitrogen buffer seals.<\/strong><\/h6>\n<h4 style=\"padding-left: 40px;\"><strong>3.2 Metal Corrosion:<\/strong><\/h4>\n<h6 style=\"padding-left: 80px;\"><strong>(1) Salt spray corrosion rates are 8\u201310x higher than in dry climates.<\/strong><\/h6>\n<h6 style=\"padding-left: 80px;\"><strong>(2) Recommendations: Stainless steel fasteners (Cu \u2265 0.4%), 200\u03bcm hot-dip\u00a0 zinc coating.<\/strong><\/h6>\n<table width=\"759\" cellspacing=\"0\">\n<tbody>\n<tr>\n<td valign=\"top\" width=\"183\"><b>Climate Type<\/b><\/td>\n<td valign=\"top\" width=\"116\"><b>Conditions<\/b><\/td>\n<td valign=\"top\" width=\"101\"><b>Temp. Rise Factor<\/b><\/td>\n<td valign=\"top\" width=\"92\"><b>Capacity Factor<\/b><\/td>\n<td valign=\"top\" width=\"267\"><b>Special Requirements<\/b><\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" width=\"183\">Temperate Continental<\/td>\n<td valign=\"top\" width=\"116\">30\u00b0C, 50% RH<\/td>\n<td valign=\"top\" width=\"101\">1.0<\/td>\n<td valign=\"top\" width=\"92\">1.0<\/td>\n<td valign=\"top\" width=\"267\">Standard design<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" width=\"183\">Tropical Rainforest<\/td>\n<td valign=\"top\" width=\"116\">40\u00b0C, 95% RH<\/td>\n<td valign=\"top\" width=\"101\">1.15\u20131.25<\/td>\n<td valign=\"top\" width=\"92\">0.85<\/td>\n<td valign=\"top\" width=\"267\">Moisture-proof coating + ventilation<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" width=\"183\">High-Altitude Dry<\/td>\n<td valign=\"top\" width=\"116\">25\u00b0C, 30% RH, 3,000m<\/td>\n<td valign=\"top\" width=\"101\">1.3<\/td>\n<td valign=\"top\" width=\"92\">0.75<\/td>\n<td valign=\"top\" width=\"267\">Enhanced insulation + UV protection<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" width=\"183\">Coastal Industrial<\/td>\n<td valign=\"top\" width=\"116\">35\u00b0C, 80% RH<\/td>\n<td valign=\"top\" width=\"101\">1.1\u20131.2<\/td>\n<td valign=\"top\" width=\"92\">0.9<\/td>\n<td valign=\"top\" width=\"267\">Anti-corrosion + salt-spray resistance<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div class=\"table-note\" style=\"text-align: center;\"><em>Table 2: Correction Factors for Different Climates<\/em><\/div>\n<p><b>\u00a0<a title=\"\u0422\u0440\u0430\u043d\u0441\u0444\u043e\u0440\u043c\u0430\u0442\u043e\u0440, \u041e\u043f\u0442\u043e\u0432\u044b\u0435 \u041f\u043e\u0441\u0442\u0430\u0432\u043a\u0438 \u0438 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u0438 \u0422\u0440\u0430\u043d\u0441\u0444\u043e\u0440\u043c\u0430\u0442\u043e\u0440\u043e\u0432, \u0421\u043f\u0435\u0446\u0438\u0430\u043b\u0438\u0437\u0438\u0440\u0443\u044e\u0449\u0438\u0435\u0441\u044f \u043d\u0430 \u0422\u0440\u0430\u043d\u0441\u0444\u043e\u0440\u043c\u0430\u0442\u043e\u0440\u0430\u0445 \u043d\u0430 \u043f\u0440\u043e\u0442\u044f\u0436\u0435\u043d\u0438\u0438 50 \u043b\u0435\u0442\" href=\"https:\/\/www.lstransformer.com\/ru\/Solutions\/\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" class=\"aligncenter\" title=\"5\" src=\"https:\/\/manage.lstransformer.com\/upload\/news\/1753433443106873.png\" alt=\"5\" width=\"400\" height=\"384\" border=\"0\" vspace=\"0\" \/><\/a><\/b><\/p>\n<h2><b><span style=\"font-family: Arial;\">\u041f\u043e\u0434\u0432\u043e\u0434\u044f \u0438\u0442\u043e\u0433<\/span><\/b><\/h2>\n<p>With scientific correction factors and tailored designs, modern transformers operate reliably from -50\u00b0C to +60\u00b0C. Users should conduct environmental assessments per IEC 60076-14 and select products with IEC 62305 lightning protection and ISO 12944 corrosion resistance certifications.<\/p>\n<h2 style=\"font-weight: bold;\">\u041a\u043e\u043d\u0442\u0430\u043a\u0442\u044b<\/h2>\n<p>\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f LuShan, \u043e\u0441\u043d\u043e\u0432\u0430\u043d\u043d\u0430\u044f \u0432 1975 \u0433\u043e\u0434\u0443, \u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u043a\u0438\u0442\u0430\u0439\u0441\u043a\u0438\u043c \u043f\u0440\u043e\u0444\u0435\u0441\u0441\u0438\u043e\u043d\u0430\u043b\u044c\u043d\u044b\u043c \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u0435\u043c, \u0441\u043f\u0435\u0446\u0438\u0430\u043b\u0438\u0437\u0438\u0440\u0443\u044e\u0449\u0438\u043c\u0441\u044f \u043d\u0430 \u0441\u0438\u043b\u043e\u0432\u044b\u0445 \u0442\u0440\u0430\u043d\u0441\u0444\u043e\u0440\u043c\u0430\u0442\u043e\u0440\u0430\u0445 \u0438 \u0440\u0435\u0430\u043a\u0442\u043e\u0440\u0430\u0445 \u0431\u043e\u043b\u0435\u0435 50 \u043b\u0435\u0442. \u0412\u0435\u0434\u0443\u0449\u0438\u043c\u0438 \u043f\u0440\u043e\u0434\u0443\u043a\u0442\u0430\u043c\u0438 \u044f\u0432\u043b\u044f\u044e\u0442\u0441\u044f <a href=\"https:\/\/www.lstransformer.com\/ru\/\">\u043e\u0434\u043d\u043e\u0444\u0430\u0437\u043d\u044b\u0439 \u0442\u0440\u0430\u043d\u0441\u0444\u043e\u0440\u043c\u0430\u0442\u043e\u0440, \u0442\u0440\u0435\u0445\u0444\u0430\u0437\u043d\u044b\u0435 \u0438\u0437\u043e\u043b\u0438\u0440\u0443\u044e\u0449\u0438\u0435 \u0442\u0440\u0430\u043d\u0441\u0444\u043e\u0440\u043c\u0430\u0442\u043e\u0440\u044b, \u044d\u043b\u0435\u043a\u0442\u0440\u0438\u0447\u0435\u0441\u043a\u0438\u0439 \u0442\u0440\u0430\u043d\u0441\u0444\u043e\u0440\u043c\u0430\u0442\u043e\u0440, \u0440\u0430\u0441\u043f\u0440\u0435\u0434\u0435\u043b\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0439 \u0442\u0440\u0430\u043d\u0441\u0444\u043e\u0440\u043c\u0430\u0442\u043e\u0440, \u043f\u043e\u043d\u0438\u0436\u0430\u044e\u0449\u0438\u0439 \u0438 \u043f\u043e\u0432\u044b\u0448\u0430\u044e\u0449\u0438\u0439 \u0442\u0440\u0430\u043d\u0441\u0444\u043e\u0440\u043c\u0430\u0442\u043e\u0440\u044b, \u043d\u0438\u0437\u043a\u043e\u0432\u043e\u043b\u044c\u0442\u043d\u044b\u0439 \u0442\u0440\u0430\u043d\u0441\u0444\u043e\u0440\u043c\u0430\u0442\u043e\u0440, \u0432\u044b\u0441\u043e\u043a\u043e\u0432\u043e\u043b\u044c\u0442\u043d\u044b\u0439 \u0442\u0440\u0430\u043d\u0441\u0444\u043e\u0440\u043c\u0430\u0442\u043e\u0440, \u0443\u043f\u0440\u0430\u0432\u043b\u044f\u044e\u0449\u0438\u0439 \u0442\u0440\u0430\u043d\u0441\u0444\u043e\u0440\u043c\u0430\u0442\u043e\u0440, \u0442\u043e\u0440\u043e\u0438\u0434\u0430\u043b\u044c\u043d\u044b\u0439 \u0442\u0440\u0430\u043d\u0441\u0444\u043e\u0440\u043c\u0430\u0442\u043e\u0440, R-\u043e\u0431\u0440\u0430\u0437\u043d\u044b\u0439 \u0442\u0440\u0430\u043d\u0441\u0444\u043e\u0440\u043c\u0430\u0442\u043e\u0440; \u043a\u0430\u0442\u0443\u0448\u043a\u0438 \u0438\u043d\u0434\u0443\u043a\u0442\u0438\u0432\u043d\u043e\u0441\u0442\u0438 \u043f\u043e\u0441\u0442\u043e\u044f\u043d\u043d\u043e\u0433\u043e \u0442\u043e\u043a\u0430, \u0440\u0435\u0430\u043a\u0442\u043e\u0440\u044b \u043f\u0435\u0440\u0435\u043c\u0435\u043d\u043d\u043e\u0433\u043e \u0442\u043e\u043a\u0430, \u0444\u0438\u043b\u044c\u0442\u0440\u0443\u044e\u0449\u0438\u0439 \u0440\u0435\u0430\u043a\u0442\u043e\u0440, \u043b\u0438\u043d\u0435\u0439\u043d\u044b\u0439 \u0438 \u043d\u0430\u0433\u0440\u0443\u0437\u043e\u0447\u043d\u044b\u0439 \u0440\u0435\u0430\u043a\u0442\u043e\u0440\u044b, \u0434\u0440\u043e\u0441\u0441\u0435\u043b\u0438, \u0444\u0438\u043b\u044c\u0442\u0440\u0443\u044e\u0449\u0438\u0439 \u0440\u0435\u0430\u043a\u0442\u043e\u0440 \u0438 \u043f\u0440\u043e\u043c\u0435\u0436\u0443\u0442\u043e\u0447\u043d\u044b\u0435 \u0432\u044b\u0441\u043e\u043a\u043e\u0447\u0430\u0441\u0442\u043e\u0442\u043d\u044b\u0435 \u043f\u0440\u043e\u0434\u0443\u043a\u0442\u044b<\/a>.<\/p>\n<p>\u041d\u0430\u0448\u0438 \u0441\u0438\u043b\u043e\u0432\u044b\u0435 \u0442\u0440\u0430\u043d\u0441\u0444\u043e\u0440\u043c\u0430\u0442\u043e\u0440\u044b \u0438 \u0440\u0435\u0430\u043a\u0442\u043e\u0440\u044b \u0448\u0438\u0440\u043e\u043a\u043e \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u044e\u0442\u0441\u044f \u0432 10 \u043e\u0431\u043b\u0430\u0441\u0442\u044f\u0445 \u043f\u0440\u0438\u043c\u0435\u043d\u0435\u043d\u0438\u044f: \u0441\u043a\u043e\u0440\u043e\u0441\u0442\u043d\u043e\u0439 \u0442\u0440\u0430\u043d\u0441\u043f\u043e\u0440\u0442, \u0441\u0442\u0440\u043e\u0438\u0442\u0435\u043b\u044c\u043d\u0430\u044f \u0442\u0435\u0445\u043d\u0438\u043a\u0430, \u0432\u043e\u0437\u043e\u0431\u043d\u043e\u0432\u043b\u044f\u0435\u043c\u044b\u0435 \u0438\u0441\u0442\u043e\u0447\u043d\u0438\u043a\u0438 \u044d\u043d\u0435\u0440\u0433\u0438\u0438, \u0438\u043d\u0442\u0435\u043b\u043b\u0435\u043a\u0442\u0443\u0430\u043b\u044c\u043d\u043e\u0435 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0441\u0442\u0432\u043e, \u043c\u0435\u0434\u0438\u0446\u0438\u043d\u0441\u043a\u043e\u0435 \u043e\u0431\u043e\u0440\u0443\u0434\u043e\u0432\u0430\u043d\u0438\u0435, \u043f\u0440\u0435\u0434\u043e\u0442\u0432\u0440\u0430\u0449\u0435\u043d\u0438\u0435 \u0432\u0437\u0440\u044b\u0432\u043e\u0432 \u0432 \u0443\u0433\u043e\u043b\u044c\u043d\u044b\u0445 \u0448\u0430\u0445\u0442\u0430\u0445, \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u0432\u043e\u0437\u0431\u0443\u0436\u0434\u0435\u043d\u0438\u044f, \u0432\u0430\u043a\u0443\u0443\u043c\u043d\u044b\u0435 \u043f\u0435\u0447\u0438 \u0441\u043f\u0435\u043a\u0430\u043d\u0438\u044f, \u0446\u0435\u043d\u0442\u0440\u0430\u043b\u044c\u043d\u043e\u0435 \u043a\u043e\u043d\u0434\u0438\u0446\u0438\u043e\u043d\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u0432\u043e\u0437\u0434\u0443\u0445\u0430.<\/p>\n<p>\u0423\u0437\u043d\u0430\u0439\u0442\u0435 \u0431\u043e\u043b\u044c\u0448\u0435 \u043e \u0441\u0438\u043b\u043e\u0432\u043e\u043c \u0442\u0440\u0430\u043d\u0441\u0444\u043e\u0440\u043c\u0430\u0442\u043e\u0440\u0435 \u0438 \u0440\u0435\u0430\u043a\u0442\u043e\u0440\u0435: <a href=\"https:\/\/www.lstransformer.com\/ru\/\">www.lstransformer.com<\/a>.<\/p>\n<p>\u0415\u0441\u043b\u0438 \u0432\u044b \u0445\u043e\u0442\u0438\u0442\u0435 \u043f\u043e\u043b\u0443\u0447\u0438\u0442\u044c \u0438\u043d\u0434\u0438\u0432\u0438\u0434\u0443\u0430\u043b\u044c\u043d\u044b\u0435 \u0440\u0435\u0448\u0435\u043d\u0438\u044f \u0434\u043b\u044f \u0442\u0440\u0430\u043d\u0441\u0444\u043e\u0440\u043c\u0430\u0442\u043e\u0440\u043e\u0432 \u0438\u043b\u0438 \u0440\u0435\u0430\u043a\u0442\u043e\u0440\u043e\u0432, \u043f\u043e\u0436\u0430\u043b\u0443\u0439\u0441\u0442\u0430, \u0441\u0432\u044f\u0436\u0438\u0442\u0435\u0441\u044c \u0441 \u043d\u0430\u043c\u0438.<br \/>\nWhatsApp: +86 13787095096<br \/>\n\u042d\u043b\u0435\u043a\u0442\u0440\u043e\u043d\u043d\u0430\u044f \u043f\u043e\u0447\u0442\u0430: marketing@hnlsdz.com<\/p>","protected":false},"excerpt":{"rendered":"<p>How Ambient Temperature Affects Temperature Rise? \u2014Temperature Rise Correction Factors for High Altitude and Humid Regions Transformers and reactors, as core equipment in power systems, directly impact the stability of the entire grid. With the global deployment of power equipment, environmental factors affecting temperature rise have become a key focus of International Electrotechnical Commission (IEC) [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":4119,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[48],"tags":[],"class_list":["post-1233","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-faq"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>How Ambient Temperature Affects Temperature Rise? \u2014Temperature Rise Correction Factors for High Altitude and Humid Regions - LS power transformer, Line reactor, High-voltage transformer, Oil-immersed transformer-CHANGSHA LUSHAN ELECTRONIC TECHNOLOGY CO.,LTD<\/title>\n<meta name=\"description\" content=\"Transformers and reactors, as core equipment in power systems, directly impact the stability of the entire grid. With the global deployment of power equipment, environmental factors affecting temperature rise have become a key focus of International Electrotechnical Commission (IEC) and IEEE standards. This article explores the mechanisms of ambient temperature, altitude, and humidity on transformer temperature rise and details internationally recognized correction factor calculations. This helps power engineers and procurement decision-makers accurately evaluate equipment performance under varying environmental conditions.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.lstransformer.com\/ru\/how-ambient-temperature-affects-temperature-rise-temperature-rise-correction-factors-for-high-altitude-and-humid-regions\/\" \/>\n<meta property=\"og:locale\" content=\"ru_RU\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"How Ambient Temperature Affects Temperature Rise? \u2014Temperature Rise Correction Factors for High Altitude and Humid Regions - LS power transformer, Line reactor, High-voltage transformer, Oil-immersed transformer-CHANGSHA LUSHAN ELECTRONIC TECHNOLOGY CO.,LTD\" \/>\n<meta property=\"og:description\" content=\"Transformers and reactors, as core equipment in power systems, directly impact the stability of the entire grid. With the global deployment of power equipment, environmental factors affecting temperature rise have become a key focus of International Electrotechnical Commission (IEC) and IEEE standards. This article explores the mechanisms of ambient temperature, altitude, and humidity on transformer temperature rise and details internationally recognized correction factor calculations. This helps power engineers and procurement decision-makers accurately evaluate equipment performance under varying environmental conditions.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.lstransformer.com\/ru\/how-ambient-temperature-affects-temperature-rise-temperature-rise-correction-factors-for-high-altitude-and-humid-regions\/\" \/>\n<meta property=\"og:site_name\" content=\"LS power transformer, Line reactor, High-voltage transformer, Oil-immersed transformer-CHANGSHA LUSHAN ELECTRONIC TECHNOLOGY CO.,LTD\" \/>\n<meta property=\"article:published_time\" content=\"2026-07-22T05:33:04+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-09-30T04:57:35+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.lstransformer.com\/wp-content\/uploads\/2026\/07\/1756954767638678-1.png\" \/>\n\t<meta property=\"og:image:width\" content=\"370\" \/>\n\t<meta property=\"og:image:height\" content=\"276\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"369703005\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u041d\u0430\u043f\u0438\u0441\u0430\u043d\u043e \u0430\u0432\u0442\u043e\u0440\u043e\u043c\" \/>\n\t<meta name=\"twitter:data1\" content=\"369703005\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u041f\u0440\u0438\u043c\u0435\u0440\u043d\u043e\u0435 \u0432\u0440\u0435\u043c\u044f \u0434\u043b\u044f \u0447\u0442\u0435\u043d\u0438\u044f\" \/>\n\t<meta name=\"twitter:data2\" content=\"5 \u043c\u0438\u043d\u0443\u0442\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.lstransformer.com\\\/how-ambient-temperature-affects-temperature-rise-temperature-rise-correction-factors-for-high-altitude-and-humid-regions\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.lstransformer.com\\\/how-ambient-temperature-affects-temperature-rise-temperature-rise-correction-factors-for-high-altitude-and-humid-regions\\\/\"},\"author\":{\"name\":\"369703005\",\"@id\":\"https:\\\/\\\/www.lstransformer.com\\\/#\\\/schema\\\/person\\\/674089c15f4857c19a997f886816d289\"},\"headline\":\"How Ambient Temperature Affects Temperature Rise? \u2014Temperature Rise Correction Factors for High Altitude and Humid Regions\",\"datePublished\":\"2026-07-22T05:33:04+00:00\",\"dateModified\":\"2026-09-30T04:57:35+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.lstransformer.com\\\/how-ambient-temperature-affects-temperature-rise-temperature-rise-correction-factors-for-high-altitude-and-humid-regions\\\/\"},\"wordCount\":735,\"publisher\":{\"@id\":\"https:\\\/\\\/www.lstransformer.com\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/www.lstransformer.com\\\/how-ambient-temperature-affects-temperature-rise-temperature-rise-correction-factors-for-high-altitude-and-humid-regions\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.lstransformer.com\\\/wp-content\\\/uploads\\\/2026\\\/07\\\/1756954767638678-1.png\",\"articleSection\":[\"FAQ\"],\"inLanguage\":\"ru-RU\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.lstransformer.com\\\/how-ambient-temperature-affects-temperature-rise-temperature-rise-correction-factors-for-high-altitude-and-humid-regions\\\/\",\"url\":\"https:\\\/\\\/www.lstransformer.com\\\/how-ambient-temperature-affects-temperature-rise-temperature-rise-correction-factors-for-high-altitude-and-humid-regions\\\/\",\"name\":\"How Ambient Temperature Affects Temperature Rise? \u2014Temperature Rise Correction Factors for High Altitude and Humid Regions - LS power transformer, Line reactor, High-voltage transformer, Oil-immersed transformer-CHANGSHA LUSHAN ELECTRONIC TECHNOLOGY CO.,LTD\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.lstransformer.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.lstransformer.com\\\/how-ambient-temperature-affects-temperature-rise-temperature-rise-correction-factors-for-high-altitude-and-humid-regions\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.lstransformer.com\\\/how-ambient-temperature-affects-temperature-rise-temperature-rise-correction-factors-for-high-altitude-and-humid-regions\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.lstransformer.com\\\/wp-content\\\/uploads\\\/2026\\\/07\\\/1756954767638678-1.png\",\"datePublished\":\"2026-07-22T05:33:04+00:00\",\"dateModified\":\"2026-09-30T04:57:35+00:00\",\"description\":\"Transformers and reactors, as core equipment in power systems, directly impact the stability of the entire grid. With the global deployment of power equipment, environmental factors affecting temperature rise have become a key focus of International Electrotechnical Commission (IEC) and IEEE standards. This article explores the mechanisms of ambient temperature, altitude, and humidity on transformer temperature rise and details internationally recognized correction factor calculations. This helps power engineers and procurement decision-makers accurately evaluate equipment performance under varying environmental conditions.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.lstransformer.com\\\/how-ambient-temperature-affects-temperature-rise-temperature-rise-correction-factors-for-high-altitude-and-humid-regions\\\/#breadcrumb\"},\"inLanguage\":\"ru-RU\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.lstransformer.com\\\/how-ambient-temperature-affects-temperature-rise-temperature-rise-correction-factors-for-high-altitude-and-humid-regions\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"ru-RU\",\"@id\":\"https:\\\/\\\/www.lstransformer.com\\\/how-ambient-temperature-affects-temperature-rise-temperature-rise-correction-factors-for-high-altitude-and-humid-regions\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.lstransformer.com\\\/wp-content\\\/uploads\\\/2026\\\/07\\\/1756954767638678-1.png\",\"contentUrl\":\"https:\\\/\\\/www.lstransformer.com\\\/wp-content\\\/uploads\\\/2026\\\/07\\\/1756954767638678-1.png\",\"width\":370,\"height\":276},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.lstransformer.com\\\/how-ambient-temperature-affects-temperature-rise-temperature-rise-correction-factors-for-high-altitude-and-humid-regions\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"https:\\\/\\\/www.lstransformer.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"How Ambient Temperature Affects Temperature Rise? \u2014Temperature Rise Correction Factors for High Altitude and Humid Regions\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.lstransformer.com\\\/#website\",\"url\":\"https:\\\/\\\/www.lstransformer.com\\\/\",\"name\":\"LS power transformer, Line reactor, High-voltage transformer, Oil-immersed transformer-CHANGSHA LUSHAN ELECTRONIC TECHNOLOGY CO.,LTD\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.lstransformer.com\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.lstransformer.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"ru-RU\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.lstransformer.com\\\/#organization\",\"name\":\"LS power transformer, Line reactor, High-voltage transformer, Oil-immersed transformer-CHANGSHA LUSHAN ELECTRONIC TECHNOLOGY CO.,LTD\",\"url\":\"https:\\\/\\\/www.lstransformer.com\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"ru-RU\",\"@id\":\"https:\\\/\\\/www.lstransformer.com\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/www.lstransformer.com\\\/wp-content\\\/uploads\\\/2026\\\/06\\\/cropped-7e09bd7bad9c830e0d75b8487b0d77c3-1.webp\",\"contentUrl\":\"https:\\\/\\\/www.lstransformer.com\\\/wp-content\\\/uploads\\\/2026\\\/06\\\/cropped-7e09bd7bad9c830e0d75b8487b0d77c3-1.webp\",\"width\":760,\"height\":202,\"caption\":\"LS power transformer, Line reactor, High-voltage transformer, Oil-immersed transformer-CHANGSHA LUSHAN ELECTRONIC TECHNOLOGY CO.,LTD\"},\"image\":{\"@id\":\"https:\\\/\\\/www.lstransformer.com\\\/#\\\/schema\\\/logo\\\/image\\\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/www.lstransformer.com\\\/#\\\/schema\\\/person\\\/674089c15f4857c19a997f886816d289\",\"name\":\"369703005\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"ru-RU\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/dcaa0e47cd7b6c99ffdd80f5772032ed2d2591b5b8e7b905e5fd87a850954248?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/dcaa0e47cd7b6c99ffdd80f5772032ed2d2591b5b8e7b905e5fd87a850954248?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/dcaa0e47cd7b6c99ffdd80f5772032ed2d2591b5b8e7b905e5fd87a850954248?s=96&d=mm&r=g\",\"caption\":\"369703005\"},\"url\":\"https:\\\/\\\/www.lstransformer.com\\\/ru\\\/author\\\/369703005\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"How Ambient Temperature Affects Temperature Rise? \u2014Temperature Rise Correction Factors for High Altitude and Humid Regions - LS power transformer, Line reactor, High-voltage transformer, Oil-immersed transformer-CHANGSHA LUSHAN ELECTRONIC TECHNOLOGY CO.,LTD","description":"Transformers and reactors, as core equipment in power systems, directly impact the stability of the entire grid. With the global deployment of power equipment, environmental factors affecting temperature rise have become a key focus of International Electrotechnical Commission (IEC) and IEEE standards. This article explores the mechanisms of ambient temperature, altitude, and humidity on transformer temperature rise and details internationally recognized correction factor calculations. This helps power engineers and procurement decision-makers accurately evaluate equipment performance under varying environmental conditions.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.lstransformer.com\/ru\/how-ambient-temperature-affects-temperature-rise-temperature-rise-correction-factors-for-high-altitude-and-humid-regions\/","og_locale":"ru_RU","og_type":"article","og_title":"How Ambient Temperature Affects Temperature Rise? \u2014Temperature Rise Correction Factors for High Altitude and Humid Regions - LS power transformer, Line reactor, High-voltage transformer, Oil-immersed transformer-CHANGSHA LUSHAN ELECTRONIC TECHNOLOGY CO.,LTD","og_description":"Transformers and reactors, as core equipment in power systems, directly impact the stability of the entire grid. With the global deployment of power equipment, environmental factors affecting temperature rise have become a key focus of International Electrotechnical Commission (IEC) and IEEE standards. This article explores the mechanisms of ambient temperature, altitude, and humidity on transformer temperature rise and details internationally recognized correction factor calculations. This helps power engineers and procurement decision-makers accurately evaluate equipment performance under varying environmental conditions.","og_url":"https:\/\/www.lstransformer.com\/ru\/how-ambient-temperature-affects-temperature-rise-temperature-rise-correction-factors-for-high-altitude-and-humid-regions\/","og_site_name":"LS power transformer, Line reactor, High-voltage transformer, Oil-immersed transformer-CHANGSHA LUSHAN ELECTRONIC TECHNOLOGY CO.,LTD","article_published_time":"2026-07-22T05:33:04+00:00","article_modified_time":"2026-09-30T04:57:35+00:00","og_image":[{"width":370,"height":276,"url":"https:\/\/www.lstransformer.com\/wp-content\/uploads\/2026\/07\/1756954767638678-1.png","type":"image\/png"}],"author":"369703005","twitter_card":"summary_large_image","twitter_misc":{"\u041d\u0430\u043f\u0438\u0441\u0430\u043d\u043e \u0430\u0432\u0442\u043e\u0440\u043e\u043c":"369703005","\u041f\u0440\u0438\u043c\u0435\u0440\u043d\u043e\u0435 \u0432\u0440\u0435\u043c\u044f \u0434\u043b\u044f \u0447\u0442\u0435\u043d\u0438\u044f":"5 \u043c\u0438\u043d\u0443\u0442"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.lstransformer.com\/how-ambient-temperature-affects-temperature-rise-temperature-rise-correction-factors-for-high-altitude-and-humid-regions\/#article","isPartOf":{"@id":"https:\/\/www.lstransformer.com\/how-ambient-temperature-affects-temperature-rise-temperature-rise-correction-factors-for-high-altitude-and-humid-regions\/"},"author":{"name":"369703005","@id":"https:\/\/www.lstransformer.com\/#\/schema\/person\/674089c15f4857c19a997f886816d289"},"headline":"How Ambient Temperature Affects Temperature Rise? \u2014Temperature Rise Correction Factors for High Altitude and Humid Regions","datePublished":"2026-07-22T05:33:04+00:00","dateModified":"2026-09-30T04:57:35+00:00","mainEntityOfPage":{"@id":"https:\/\/www.lstransformer.com\/how-ambient-temperature-affects-temperature-rise-temperature-rise-correction-factors-for-high-altitude-and-humid-regions\/"},"wordCount":735,"publisher":{"@id":"https:\/\/www.lstransformer.com\/#organization"},"image":{"@id":"https:\/\/www.lstransformer.com\/how-ambient-temperature-affects-temperature-rise-temperature-rise-correction-factors-for-high-altitude-and-humid-regions\/#primaryimage"},"thumbnailUrl":"https:\/\/www.lstransformer.com\/wp-content\/uploads\/2026\/07\/1756954767638678-1.png","articleSection":["FAQ"],"inLanguage":"ru-RU"},{"@type":"WebPage","@id":"https:\/\/www.lstransformer.com\/how-ambient-temperature-affects-temperature-rise-temperature-rise-correction-factors-for-high-altitude-and-humid-regions\/","url":"https:\/\/www.lstransformer.com\/how-ambient-temperature-affects-temperature-rise-temperature-rise-correction-factors-for-high-altitude-and-humid-regions\/","name":"How Ambient Temperature Affects Temperature Rise? \u2014Temperature Rise Correction Factors for High Altitude and Humid Regions - LS power transformer, Line reactor, High-voltage transformer, Oil-immersed transformer-CHANGSHA LUSHAN ELECTRONIC TECHNOLOGY CO.,LTD","isPartOf":{"@id":"https:\/\/www.lstransformer.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.lstransformer.com\/how-ambient-temperature-affects-temperature-rise-temperature-rise-correction-factors-for-high-altitude-and-humid-regions\/#primaryimage"},"image":{"@id":"https:\/\/www.lstransformer.com\/how-ambient-temperature-affects-temperature-rise-temperature-rise-correction-factors-for-high-altitude-and-humid-regions\/#primaryimage"},"thumbnailUrl":"https:\/\/www.lstransformer.com\/wp-content\/uploads\/2026\/07\/1756954767638678-1.png","datePublished":"2026-07-22T05:33:04+00:00","dateModified":"2026-09-30T04:57:35+00:00","description":"Transformers and reactors, as core equipment in power systems, directly impact the stability of the entire grid. With the global deployment of power equipment, environmental factors affecting temperature rise have become a key focus of International Electrotechnical Commission (IEC) and IEEE standards. This article explores the mechanisms of ambient temperature, altitude, and humidity on transformer temperature rise and details internationally recognized correction factor calculations. This helps power engineers and procurement decision-makers accurately evaluate equipment performance under varying environmental conditions.","breadcrumb":{"@id":"https:\/\/www.lstransformer.com\/how-ambient-temperature-affects-temperature-rise-temperature-rise-correction-factors-for-high-altitude-and-humid-regions\/#breadcrumb"},"inLanguage":"ru-RU","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.lstransformer.com\/how-ambient-temperature-affects-temperature-rise-temperature-rise-correction-factors-for-high-altitude-and-humid-regions\/"]}]},{"@type":"ImageObject","inLanguage":"ru-RU","@id":"https:\/\/www.lstransformer.com\/how-ambient-temperature-affects-temperature-rise-temperature-rise-correction-factors-for-high-altitude-and-humid-regions\/#primaryimage","url":"https:\/\/www.lstransformer.com\/wp-content\/uploads\/2026\/07\/1756954767638678-1.png","contentUrl":"https:\/\/www.lstransformer.com\/wp-content\/uploads\/2026\/07\/1756954767638678-1.png","width":370,"height":276},{"@type":"BreadcrumbList","@id":"https:\/\/www.lstransformer.com\/how-ambient-temperature-affects-temperature-rise-temperature-rise-correction-factors-for-high-altitude-and-humid-regions\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u9996\u9875","item":"https:\/\/www.lstransformer.com\/"},{"@type":"ListItem","position":2,"name":"How Ambient Temperature Affects Temperature Rise? \u2014Temperature Rise Correction Factors for High Altitude and Humid Regions"}]},{"@type":"WebSite","@id":"https:\/\/www.lstransformer.com\/#website","url":"https:\/\/www.lstransformer.com\/","name":"\u0421\u0438\u043b\u043e\u0432\u043e\u0439 \u0442\u0440\u0430\u043d\u0441\u0444\u043e\u0440\u043c\u0430\u0442\u043e\u0440 LS, \u041b\u0438\u043d\u0435\u0439\u043d\u044b\u0439 \u0440\u0435\u0430\u043a\u0442\u043e\u0440, \u0412\u044b\u0441\u043e\u043a\u043e\u0432\u043e\u043b\u044c\u0442\u043d\u044b\u0439 \u0442\u0440\u0430\u043d\u0441\u0444\u043e\u0440\u043c\u0430\u0442\u043e\u0440, \u041c\u0430\u0441\u043b\u043e\u043d\u0430\u043f\u043e\u043b\u043d\u0435\u043d\u043d\u044b\u0439 \u0442\u0440\u0430\u043d\u0441\u0444\u043e\u0440\u043c\u0430\u0442\u043e\u0440-CHANGSHA LUSHAN ELECTRONIC TECHNOLOGY CO., LTD","description":"","publisher":{"@id":"https:\/\/www.lstransformer.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.lstransformer.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"ru-RU"},{"@type":"Organization","@id":"https:\/\/www.lstransformer.com\/#organization","name":"\u0421\u0438\u043b\u043e\u0432\u043e\u0439 \u0442\u0440\u0430\u043d\u0441\u0444\u043e\u0440\u043c\u0430\u0442\u043e\u0440 LS, \u041b\u0438\u043d\u0435\u0439\u043d\u044b\u0439 \u0440\u0435\u0430\u043a\u0442\u043e\u0440, \u0412\u044b\u0441\u043e\u043a\u043e\u0432\u043e\u043b\u044c\u0442\u043d\u044b\u0439 \u0442\u0440\u0430\u043d\u0441\u0444\u043e\u0440\u043c\u0430\u0442\u043e\u0440, \u041c\u0430\u0441\u043b\u043e\u043d\u0430\u043f\u043e\u043b\u043d\u0435\u043d\u043d\u044b\u0439 \u0442\u0440\u0430\u043d\u0441\u0444\u043e\u0440\u043c\u0430\u0442\u043e\u0440-CHANGSHA LUSHAN ELECTRONIC TECHNOLOGY CO., LTD","url":"https:\/\/www.lstransformer.com\/","logo":{"@type":"ImageObject","inLanguage":"ru-RU","@id":"https:\/\/www.lstransformer.com\/#\/schema\/logo\/image\/","url":"https:\/\/www.lstransformer.com\/wp-content\/uploads\/2026\/06\/cropped-7e09bd7bad9c830e0d75b8487b0d77c3-1.webp","contentUrl":"https:\/\/www.lstransformer.com\/wp-content\/uploads\/2026\/06\/cropped-7e09bd7bad9c830e0d75b8487b0d77c3-1.webp","width":760,"height":202,"caption":"LS power transformer, Line reactor, High-voltage transformer, Oil-immersed transformer-CHANGSHA LUSHAN ELECTRONIC TECHNOLOGY CO.,LTD"},"image":{"@id":"https:\/\/www.lstransformer.com\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/www.lstransformer.com\/#\/schema\/person\/674089c15f4857c19a997f886816d289","name":"369703005","image":{"@type":"ImageObject","inLanguage":"ru-RU","@id":"https:\/\/secure.gravatar.com\/avatar\/dcaa0e47cd7b6c99ffdd80f5772032ed2d2591b5b8e7b905e5fd87a850954248?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/dcaa0e47cd7b6c99ffdd80f5772032ed2d2591b5b8e7b905e5fd87a850954248?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/dcaa0e47cd7b6c99ffdd80f5772032ed2d2591b5b8e7b905e5fd87a850954248?s=96&d=mm&r=g","caption":"369703005"},"url":"https:\/\/www.lstransformer.com\/ru\/author\/369703005\/"}]}},"_links":{"self":[{"href":"https:\/\/www.lstransformer.com\/ru\/wp-json\/wp\/v2\/posts\/1233","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lstransformer.com\/ru\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lstransformer.com\/ru\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lstransformer.com\/ru\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lstransformer.com\/ru\/wp-json\/wp\/v2\/comments?post=1233"}],"version-history":[{"count":6,"href":"https:\/\/www.lstransformer.com\/ru\/wp-json\/wp\/v2\/posts\/1233\/revisions"}],"predecessor-version":[{"id":7165,"href":"https:\/\/www.lstransformer.com\/ru\/wp-json\/wp\/v2\/posts\/1233\/revisions\/7165"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.lstransformer.com\/ru\/wp-json\/wp\/v2\/media\/4119"}],"wp:attachment":[{"href":"https:\/\/www.lstransformer.com\/ru\/wp-json\/wp\/v2\/media?parent=1233"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lstransformer.com\/ru\/wp-json\/wp\/v2\/categories?post=1233"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lstransformer.com\/ru\/wp-json\/wp\/v2\/tags?post=1233"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}