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1)  base-wave zero sequence
基波零序
1.
For this reason, double-frequency protection is adopted in the single phase earthing protection, that is, it used the base-wave zero sequence voltage principle is used to protect approximately 80% winding of the stator and the 3-time harmonic wave voltage principle to protect the stator s winding section around the generator s neutral point.
定子绕组的单相接地是发电机最常见的故障之一,为此,小浪底水力发电厂发电机定子单相接地保护采用了双频式保护,即用基波零序电压原理保护距机端约80%的定子绕组,而用3次谐波电压原理保护中性点附近的定子绕组。
2)  compensation of fundamental negative and zero
基波负序、零序
3)  fundamental zero-sequence voltage
基波零序电压
1.
The paper expounds principles of fundamental zero-sequence voltage protection for stator grounding as well as third harmonic wave protection for stator grounding and analyses the case of DGP supplied by GE in detail.
根据基波零序电压定子接地保护和三次谐波定子接地保护原理,以GE公司的DGP保护为例具体分析。
4)  zero-sequence filter
零序滤波器
5)  zero elementary wave magnetic flux
零基波磁通
1.
According to the theory of zero elementary wave magnetic flux current transformer, a principle of computer-regulating magnetometive force compensation zero elementary wave magnetic flux current transformer is given which has the characteristics of fast and accuracy.
根据磁动势补偿零基波磁通电流互感器的工作原理及特点 ,提出一种微机控制的零基波磁通电流互感器方案。
6)  zero-sequence third harmonic
零序三次谐波
补充资料:零序电流互感器
分子式:
CAS号:

性质:剩余电流型漏电保护装置的检测元件。其铁心多是环形的。所有电源线(两根、三根或四根)穿过互感器铁心构成互感器的原边;其二次线圈与极化电磁铁或电子线路联接。正常运行时,互感器一次边各线在铁心中产生的磁通互相抵消,二次线圈不产生感应电动势,漏电保护装置不动作;当后方发生漏电或有人触电时,出现剩余电流,二次线圈产生感应电动势,漏电保护装置动作。纯电磁式剩余电流型漏电保护装置的零序电流互感器必须具有很高的灵敏度。其铁心用铁镍合金或非晶态材料制成。

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