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27 03,2023
Common Professional Terms and Explanations in Transformers
Transformers, as complex electrical devices, have a range of technical terms that are commonly used in the industry. Some of the most common terms include: Turns ratio: This is the ratio of the number of turns of wire on the primary winding to the number ...
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03 06,2023
Calculation of Single-phase and Three-phase Transformer Capacity
Transformers are essential electrical devices that are used to transfer electrical energy from one circuit to another. They are classified into two types: single-phase transformer and three-phase transformer. The calculation of their capacity is crucial i...
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12 06,2025
Why Do Reactors Overheat and Burn Out? —Top Causes and Effective Solutions
As global energy demands surge and power systems grow more complex, reactors (critical devices for reactive power compensation and harmonic suppression) play a vital role in grid stability. However, frequent reactor failures, particularly overheating, have become a costly challenge. According to the International Energy Agency (IEA), 22% of global industrial power outages are caused by reactor burnout, with 75% of failures linked to thermal runaway. This results in annual losses exceeding $10 billion. This article explores the root causes of reactor overheating and offers proven solutions to reduce maintenance costs by 30%-50% annually, aligning with IEC 60076-27 and IEEE C57.21 standards.
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24 12,2024
What Are the Functions of the Enclosure of Dry-type Transformers?
Explains the key functions of dry-type transformer enclosures, including protection, cooling, noise reduction and fire resistance for safer operation.
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23 12,2024
What Are the Common Enclosure Protection Ratings of Transformers?
Understand common transformer enclosure IP ratings (IP20, IP21, IP23, IP30) - their meanings, applications, and how to choose the right protection level for different environments.
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21 12,2024
What Is the Electrical Safety Distance of Transformers?
Electrical safety distances for transformers are critical parameters that ensure both equipment reliability and personnel safety. These distances are carefully calculated based on voltage levels, operational requirements, and environmental factors to maintain optimal performance while preventing electrical hazards.
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20 12,2024
What are the requirements for solder joints when winding transformers?
Proper solder joints are critical for transformer winding performance. This guide details when to use lap welding (for
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18 12,2024
What Impact Does Wire Quality Have on Transformers?
Explains how wire quality affects transformer performance through conductivity, heat resistance and energy efficiency in power systems.
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16 12,2024
How to Improve the Drying Quality of Transformer Winding?
Explains key methods to improve transformer winding drying quality including vacuum drying techniques and moisture control standards.
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14 12,2024
What are the purposes of transformer winding drying?
Explains the key purposes of transformer winding drying, including moisture elimination, insulation improvement and enhanced dielectric strength.
