zero-sequence的例句大全

zero-sequence short-circuit impedance of athree-phase a. c. system

三相交流系统零序短路阻抗

characteristics of zero-sequence impedance of transformer

变压器零序阻抗的特点

sign- sequence impedance and zero-sequence impedance

正负序阻及零序阻抗

study on influence of groundwire-involved gap flashover on line equivalent zero-sequence impedance

架空地线间隙放电对线路零序阻抗的影响

influence onequivalent zero-sequence impedance due togroundwire-involved gap flashover

绝缘地线间隙放电对线路零序阻抗的影响

analysis of malfunction of grounding transformer's zero-sequence current protection in 10 kv low resistance grounding system

10kV小电阻接地系统接地变压器零序电流保护误动分析

application of the criteria of zero-sequence integral function in fault line selection

零序能量积分函数判据在故障选线中的应用

a non-effectively grounded neutral device was designed based on zero-sequence compensation admittance line selection.

设计了一种采用零序补偿导纳选线方法的小电流接地选线装置。

reasonable modification to zero-sequence voltage circuit and proper operation can minimize losses caused by faults of this kind, if it happens again.

合理地变更PT零序电压回路接线和正确的操作，对再发生此类事故可减小事故损失。

Study on Zero-Sequence Over-Current Protection Configuration and Setting Calculation for 330 kV Autotransformer of Northwest Power Network

西北电网330kV自耦变压器零序过流保护的配置及整定计算

Judging the CT secondary circuit of zero-sequence differential current for autotransformer

自耦变压器零差保护二次接线正确性判断

In a low-resistance grounding system, when the multi-loop line occurs grounding fault inphase, It will cause large changes of the zero-sequence current distribution characteristics, which will cause zero-sequence protection refused to action.

在小电阻接地系统中，当多回线同相发生接地故障时，将引起零序电流的分布特征发生较大变化，从而引起零序保护的拒误动。

Also interference with telephone circuit is reduced because of the absence of zero-sequence currents .

由于无 零序电流,对电话线路干扰的影响也降低.

In the meanwhile it is pointed out that the quantity change of the parallel line and zero-sequence impedance must be retested.

同时还指出平行线路条数变化，零序阻抗均需重新测试。

Key words: low current earth electrical network, transient earth fault, zero-sequence energy, energy variation.

关键词: 小电流接地电网, 间歇性电弧接地故障, 零序能量, 能量变化.

The equations of zero-sequence coupling transmission lines are derived from telegraph equations.

运用电报方程推导出 零序 耦合传输线的输线方程.

A novel principle of negative-sequence current compensation based adaptive zero-sequence over-voltage protection is therefore proposed.

该文提出一种新的基于负序电流补偿的自适应 零序 过电压保护原理.

It can also used for zero-sequence current measurement and single phase ground protection.

也可用于电缆线路 零序电流 测量和单相接地保护.

These reactive devices can't suppress the zero-sequence and negative-sequence current resulted from the unbalanced load.

而且不能补偿不平衡负载导致的 零序 、负序和中线电流.