A new directionalelement based on the fault component positive sequence reactance (FCPSR) is presented.
提出了基于故障分量正序电抗的方向元件。
2
The performance of negative sequence directionalelement widely used in conventional transmission line protection may be affected when it is used in the double transmission lines on the same tower.
由于同杆双回线自身的特殊性，使得在常规线路保护中有着广泛应用的负序方向元件的性能受到影响。
3
The SH numerical example shows that this new artificial boundary element has a multi-directional transmitting property.