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11 04,2025
What is the Insulation accident under the overvoltage of the transformer?
Discover the 4 critical transformer insulation failures caused by overvoltage: winding breakdown (50kV/μs rise times), bushing flashover (along creepage surfaces), tap changer arcing (contact erosion), and core ground faults (insulation damage). Learn how modern protection devices like surge arresters and monitoring systems prevent 80% of such accidents. Lushan Transformers' 49 years of experience delivers robust designs for lightning-prone areas and industrial applications.
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07 04,2025
What is the Insulation accident at the working voltage of the transformer?
Learn about critical transformer insulation failures at operating voltage: winding breakdowns (35% of failures), bushing flashovers, tap changer arcing, and core grounding faults. Discover how regular DGA testing, partial discharge monitoring, and preventive maintenance can reduce failure risks by 60%. Lushan Transformers - with 50 years of manufacturing expertise - provides reliable insulation solutions for industries from renewable energy to smart grids.
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02 04,2025
What are the insulation accidents under the working voltage of the transformer?
What are the insulation accidents under the working voltage of the transformer?
Transformer is an indispensable and important equipment in the power system, and its insulation performance is directly related to the safe and stable operation... -
29 03,2025
What is theWorking principle and application field of booster transformer？
Discover how step-up transformers utilize electromagnetic induction to increase voltage through precise turn ratios (typically 1:10 to 1:1000). This guide covers their critical role in power transmission (reducing I²R losses by 90%), communication systems, and scientific equipment requiring 10kV-800kV outputs. Lushan Transformers' 49 years of expertise delivers reliable boosting solutions for renewable energy grids, industrial facilities, and research laboratories worldwide.
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25 03,2025
Do you know the working principle and application scope of the autotransformer?
Discover how autotransformers work through shared winding design (30% smaller than conventional transformers) and their critical applications in high-voltage power systems (220kV+), motor soft-starting (50% current reduction), and laboratory settings. Learn why these energy-efficient transformers deliver 99% power transfer efficiency and how Lushan's 49 years of expertise provides reliable solutions for grid and industrial applications.
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11 02,2025
Do you know the working characteristics of the rectifier transformer?
Discover the 4 key working characteristics of rectifier transformers: electrical stability (±1% voltage regulation), dynamic stability (withstands 25× short-circuit current), thermal stability (65°C max winding temperature), and strong overload capacity (150% for 30 mins). Learn how Lushan's 49 years of expertise delivers reliable rectification solutions for electrolysis, traction power, and industrial DC applications with 98.5%+ efficiency.
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10 02,2025
Do you know what common temperature measuring devices are used in dry transformers?
Discover the 4 essential temperature monitoring devices for dry-type transformers: platinum RTDs (±0.5°C accuracy), fast-response thermocouples (up to 300°C), smart temperature controllers (with alarm functions), and non-contact IR thermometers. Learn how proper thermal monitoring extends transformer lifespan by 30% and prevents 85% of insulation failures. Lushan's 49 years of expertise provides reliable solutions for critical power applications.
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08 02,2025
Do you know the energy-saving technology and development trend of distribution transformers?
Discover how modern energy-saving technologies like amorphous alloy cores (70% lower no-load loss) and smart voltage regulation are revolutionizing distribution transformers. Learn about emerging trends including IoT-enabled monitoring (15% energy savings) and biodegradable insulation fluids. Lushan's 49 years of transformer expertise delivers DOE 2023-compliant solutions achieving 99.5% efficiency for smart grids and renewable energy applications.
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07 02,2025
Do you know the structure and working principle of a split transformer?
Discover how split-core transformers utilize multiple isolated secondary windings (4-6 splits typical) to achieve 40-60% higher impedance than conventional units, effectively limiting short-circuit currents. Learn about their electromagnetic induction principle, magnetic decoupling benefits, and critical applications in industrial plants and renewable energy systems. Lushan's 49 years of expertise delivers reliable solutions with 12-18% reactance between windings.
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06 02,2025
What is the influence of the split winding structure on the power supply of other branches?
Discover how split-winding transformers improve power supply reliability (99.99% uptime), maintain ±2% voltage stability during faults, and enable flexible load distribution. Learn about their 40-60% higher impedance characteristics that effectively isolate branch faults while protecting critical equipment. Lushan's 49 years of expertise provides robust solutions for industrial plants and smart grid applications.
