while doing high voltage test on 11kv/433 distribution
transformer why we only give 28 kv on hv side and 3kv on lv
side for power transformers what is the value what factors
it depends
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Answer Posted / Shailendra Misra
The reason for applying 28 kV on the high voltage (HV) side and 3 kV on the low voltage (LV) side during a high voltage test on an 11kV/433 distribution transformer is to ensure safe testing conditions. The value depends on the rated voltage of the transformer, the test requirements, and safety guidelines. It's essential to consider factors such as the insulation level of the transformer, the test equipment capabilities, and local safety regulations.
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