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24 03,2023
Comparison of Autotransformer and Isolation Transformer in Terms of Capacity Calculation Based on Voltage Ratio
The capacity of a transformer is an essential parameter that determines its suitability for various applications. Autotransformers and isolation transformers can be compared based on their capacity calculation using the voltage ratio. In an autotransf...
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24 03,2023
The Difference Between Phase Voltage and Line Voltage
In an AC electrical system, voltage is an important factor to consider when designing and implementing electrical equipment. Two commonly used voltage measurements in AC systems are phase voltage and line voltage. Although they may seem similar, there are...
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24 03,2023
The first autotransformer of Xuanji
A transformer is an electrical device used to convert the voltage of alternating current from one voltage level to another. It mainly consists of one or more coils (called windings) and a magnetic core. When an input current flows in one winding, it creat...
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23 03,2023
The first autotransformer of Xuanji High-speed Railway was successfully installed
A transformer is an electrical device used to convert the voltage of alternating current from one voltage level to another. It mainly consists of one or more coils (called windings) and a magnetic core. When an input current flows in one winding, it creat...
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26 07,2024
What kind of sealing material should be chosen for oil-immersed transformers?
What kind of sealing material should be chosen for oil-immersed transformers? Choosing sealing materials that are compatible with the characteristics of transformers is crucial. Technical conditions related to sealing materials include the working med...
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25 07,2024
What should be taken into consideration during the assembly of transformer pressure plates?
What should be taken into consideration during the assembly of transformer pressure plates? During the assembly of pressure plates, it is essential to simultaneously and evenly fasten the pressure pins on the pressure plates, and it is not allowed to ...
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23 07,2024
What should be considered when lifting the transformer oil tank?
What should be considered when lifting the transformer oil tank? For transformers with flat covers, when conducting maintenance on the body, it is essential to use lifting equipment with a capacity greater than the weight of the body to hoist it for i...
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22 07,2024
How does coastal environment affect the operation of transformers?
How does coastal environment affect the operation of transformers? In coastal areas, the air contains salt spray, which impacts the creepage of bushings and leads to metal corrosion. To express the required leakage ratio for bushings, an equivalent sa...
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20 07,2024
How does environmental pollution affect the operation of transformers?
How does environmental pollution affect the operation of transformers? Pollution can impact the surface discharge strength and surface paint of bushings, and it's possible to choose bushings with a certain leakage ratio based on different pollutio...
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18 07,2024
What are the temperature control systems for dry-type transformers?
What are the temperature control systems for dry-type transformers? The safe operation and service life of dry-type transformers largely depend on the safety and reliability of the winding insulation. Exceeding the insulation withstand temperature due...
