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zero-sequence current

Translation of "zero-sequence current" in Chinese

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零序电流

Polarity check of zero-sequence current and voltage based on microcomputer protection

基于微机保护的零序电压与零序电流的极性判定

Enable/disenable zero-sequence current trip

零序电流跳闸投/退

This paper also proposed a new fault locating method based on either the active component increment or the amplitude increment of zero-sequence current.

提出了零序电流有功增量和零序电流幅值增量作为判据的故障点定位方法。

Fully load equipment by monitoring power, including thermal or rolling interval demand as well as peak demand on positive-, negative-, and zero-sequence current. Use the full capacity of the equipment while maintaining SEL quality protection.

通过监视功率，包括正序、负序、以及零序电流的热或滚动间隔需量和峰值需量，全面监视设备负载。在利用SEL高质量保护的同时，最大化利用设备的能力。

Jiangsu TEWEC Electrical Co., Ltd. is a high-tech enterprise which specialized in researching &developing, producing and selling magnetic cores of precision alloy, zero-sequence current transformers, current(voltage) transformers of precision alloy, amorphous & ultracrystalline magnetic cores, inductance coils and electronic transformers.

江苏特威希电气有限公司是专业从事精密合金软磁磁芯，零序电流互感器，精密合金电压（电流）互感器，非晶，超微晶磁芯，电感线圈，电子变压器，产品研发，生产，销售的高新科技企业。公司专业致力于软磁材料领域，拥有一支从事产品研发、生产、销售的高科技队，先进的生产设备和检测仪器，可为广大客户提供高品质产品与良好的售后服务。

IK0. min refers to the minimum zero-sequence current flowing through the protection in case of grounding short circuit of opposite end bus.

I K0. min 为对端母线接地短路时流过保护安装处的最小零序电流。

b. Zero-sequence protection for the main transformer (51TN): As the backup protection device for earth short circuit of the main transformer, it covers two phases of zero-sequence current protection, its protection action shall cooperate with line protection and after action of protection, it functions to reduce fault range with a time delay or to disconnect.

b．主变零序保护（51TN）：作为主变接地短路后备保护，包括两段零序电流保护，保护的动作应与线路保护配合，动作后延时缩小故障影响范围或解列。

l Zero-sequence voltage, zero-sequence current

l 零序电压、零序电流；

Three-phase protection current IA, IB, IC, zero-sequence current I0, unbalanced current IBP, three-phase bus voltage UA, UB, UC and unbalanced voltage UBP, tripping position input, non-electrical quantity 1 input, non-electrical quantity 2 input, tripping outlet and outlet 1.

三相保护电流IA， IB， IC， 零序电流I0，不平衡电流IBP，三相母线电压UA， UB， UC，以及不平衡电压UBP；跳位开入，非电量1 开入，非电量2 开入，跳闸出口，出口1。

Zero-sequence current of failure startup

失灵启动零序电流

Zero-sequence current alarm signal

零序电流告警信号

Zero-sequence current protection/low current ground selection

零序电流保护/小电流接地选线

Zero-sequence voltage is taken from the triangle side of bus TV secondary opening while zero-sequence current is taken from special zero-sequence current transformer at neutral point of transformer.

零序电压取自母线TV二次开口三角侧，零序电流取变压器中性点专用零序电流互感器。