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02 03,2024
What are theHazards ofA SuddenShortCircuit toA Transformer?
What are theHazards ofA SuddenShortCircuit toA Transformer?When a sudden short circuit occurs at the secondary terminals of a transformer while rated voltage is applied to the primary side, the maximum value of the short-circuit current can reac...
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01 03,2024
How doesA TransformerChangeVoltage?
How doesA TransformerChangeVoltage?When an electric current flows through the primary coil of a transformer, it induces an alternating electromagnetic field. This electromagnetic field induces a current in the secondary coil, resulting in the formati...
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29 02,2024
What Are the Types of Transformers?
What Are the Types of Transformers?There are many types of transformers, which can be classified based on voltage regulation, number of phases, applications, structure, cooling methods, and more. 1. Voltage Regulation: Step-Up Transformers: I...
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27 02,2024
What is the Role of Immersion Insulation Varnish in Transformers?
What is the Role of Immersion Insulation Varnish in Transformers?Immersion insulation varnish plays a crucial role in enhancing the performance of transformers, with specific functions as follows: 1. Enhancing Electrical Insulation Performance: I...
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26 02,2024
What is the Impact of Impedance on Transformers?
What is the Impact of Impedance on Transformers?Impedance is a crucial parameter in the design and operation of transformers, affecting various aspects of their performance. 1. Efficiency: Transformer efficiency refers to the ratio of input power...
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24 02,2024
How to Overhaul a Transformer Core
How to Overhaul a Transformer CoreThe transformer core serves as the mechanical backbone of the entire transformer and is a crucial component that provides the magnetic circuit for the transformer. Therefore, inspecting the transformer core is a key step ...
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22 02,2024
When is it not allowed to adjust the on-load tap changer of a transformer?
When is it not allowed to adjust the on-load tap changer of a transformer?During the operation and maintenance of a transformer, the adjustment of the on-load tap changer (OLTC) needs to strictly adhere to regulations to ensure the safe and stable operati...
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21 02,2024
What reasons can cause abnormal noise in transformers?
What reasons can cause abnormal noise in transformers? During the operation of a transformer, the occurrence of abnormal noise can be attributed to various factors. When the transformer operates under overload conditions, internal copper and iron ...
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20 02,2024
How to Reduce Transformer Core Losses?
How to Reduce Transformer Core Losses? Transformer core losses primarily include eddy current losses and hysteresis losses. Here is an elaboration on methods to decrease core losses: Optimize core material: To minimize losses, selecting core mater...
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19 02,2024
What are theHazards ofPhaseLoss in aTransformer?
What are theHazards ofPhaseLoss in aTransformer?The consequences of a phase loss in a transformer are significant and cannot be overlooked. They manifest primarily in the following aspects: Localized heating of the transformer: Phase loss results in a...
