... Zero-sequence current transducer 零序电流互感器 zero-sequence current protection 零序电流保护 Zero-sequence current relay 零序电流继电器 ...
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zero sequence over current protection 零序过流保护
zero sequence current relay protection 零序电流继电保护
zero sequence current overflow protection 零序过流保护
zero sequence current directional protection 零序电流方向保护装置
zero-sequence current differential protection 零序差动保护
The zero-sequence current protection is an important means of power system ground protection.
零序电流保护是一种重要的接地保护方法。
Main functions and characteristic for zero sequence current protection setting program are presented in this paper. Ways of no_balance zero sequence current for double lines are introduced.
主要介绍了零序电流保护整定计算程序的主要功能和特点，简要介绍了双回线零序电流的不平衡解决方法。
The validity check of zero-sequence operating direction for transformer directional over-current protection is also essential.
另外还需要进行变压器零序方向过电流保护动作方向正确性的检查。
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