【Daily Question】Question from Issue 20150728
Thread Content
Participation reward: 3 Wealth. Reward for correct answer: 10 wealth. The disadvantage of differential protection is that it is not sensitive enough to detect minor ( ) faults within the transformer.
The disadvantage of differential protection is that it is not sensitive enough to faults within the transformer that are not severe, such as inter-turn short circuits.
Inter-turn short circuit Inter-turn short circuit Inter-turn short circuit Inter-turn short circuit
The answer should be: the “inter-turn short circuit” fault
The disadvantage of differential protection is that it is not sensitive enough to faults within the transformer that are not severe, such as inter-turn short-circuit faults.
The disadvantage of differential protection is that it is not sensitive enough to faults within the transformer that are not severe, such as inter-turn short circuits.
Inter-turn short circuit! ! ! ! ! ! !
It cannot detect minor inter-turn short-circuit faults inside the transformer!:P