Home > What Should Be Paid Attention to in Transformer Differential Protection Test?

What Should Be Paid Attention to in Transformer Differential Protection Test?

 

 

What Should Be Paid Attention to in Transformer Differential Protection Test?

1.Differential protection test, need to take load to check. At least the accuracy requirements of the test instrument and comparability of differential and load current should be met.
2. Before polarity testing, the differential protection of the transformer should be disabled.

What Should Be Paid Attention to in Transformer Differential Protection Test?


1.Differential protection test, need to take load to check. At least the accuracy requirements of the test instrument and comparability of differential and load current should be met.


2. Before polarity testing, the differential protection of the transformer should be disabled.