1) third-harmonic voltage protection
三次谐波电压保护
1.
The malfunction of third-harmonic voltage protection for ground faults during the occasion of generator starting and generator tripping and variety of operation mode are analysized.
本文针对其定子单相接地三次谐波电压保护在水轮发电机运行方式变化和起停机过程中可能存在的误动情况进行分析,提出应用俄罗斯800MW汽轮发电机组三次接地保护的判据的原理可以克服以上误动。
2) Third harmonic fault protection
三次谐波保护
3) third harmonic voltage
三次谐波电压
1.
The change of generator power will influence the operation characteristics and set-value calculation of third harmonic voltage based stator-grounding protection.
发电机功率的变化会对三次谐波电压型定子接地保护的动作特性及整定计算产生影响 ;当发电机与升压变之间有断路器时 ,机组并列前后UN3/US3的变化也会对三次谐波电压型定子接地保护的动作特性及整定计算产生影响。
4) the 3rd harmonic zero sequence voltage
三次谐波零序电压
5) third harmonic neutral voltage
三次谐波中性点电压
6) third-harmonic residual voltage
三次谐波剩余电压
补充资料：三次
1.三回。 2.指朝﹑野﹑市三处。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条