Short-circuit current refers to the abnormal high current formed by the abnormal connection between two or more lines due to some reason (such as equipment failure, human error, etc.) in the power system. The magnitude of the short-circuit current depends on the voltage, resistance, inductance, and other factors of the system. For transformers, the magnitude of the short-circuit current will directly affect the thermal and dynamic stability of the transformer. In the power system, the short-circuit current of the transformer is a very important parameter. It is related to the safe operation of the transformer, as well as the stability of the entire power system. So, how can you easily calculate the short-circuit current of a transformer? This article will explain it in detail for you.
01 What is the short-circuit current of a transformer?
02 How to calculate the short-circuit current of a transformer easily?
03 What should the rated current on the secondary side of the transformer not exceed ?
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