1) three-phase system
三相系统电网
2) three-phase grid-connected PV systems
三相并网光伏发电系统
3) three-phase power supply system
三相供电系统
1.
In the three-phase power supply system in mining wells,the method to detect the single-phase breakdown earth phase in the system of neutral point unconnected to earth is the next to the phase with the highest voltage in the three-phase voltage is the breakdown phase.
在矿井三相供电系统中,中性点不接地系统中单相故障接地相的判断法:三相电压中以指示值最高相为依据,按相序顺序往下推移一相才是故障相。
4) three phase network
三相电网
1.
The single earth-fault in three phase network earthed neutral is called as single phase short circuit, and that in three phase network insulated to earth is called as leakage fault.
同样是三相电网的“单相接地”，发生于中性点直接接地系统称“单相短路”故障，而发生于中性点绝缘系统叫“接地漏电”故障。
6) LV three-phase power system
低压三相供电系统
1.
This Paper analyzes the principle of various measure of electric shock safeguard in LV three-phase power system,elaborates various wiring formats,pay attention to the problems when the leakage current operated protective device is used in different power system.
本文分析了低压三相供电系统中各种防触电保护方式的原理 ,阐述了各种不同供电系统的接线形式 ,指出了在不同的供电系统中使用漏电保护器时应注意的问
补充资料：《国际大电网会议会刊》
《国际大电网会议会刊》
Electra
Guo]一DaD一anwong Hulyl Hu一kan《国际大电网会议会刊》(E之‘‘tra)创刊于1967年，双月刊，12开本。由国际大电网会议(International Conferenee on Lar罗High VoltageElectric Systems)CIGRE编辑出版。编辑部地址:CIGRE，21 rue d.Artois，75008 Paris，Franee;E一mail:eigre@world一net，sct，fr; 网址:http://www.worldnet.net/~eigre· 该刊是国际大电网会议会刊，选登国际大电网会议各专业组的有关论文，介绍各专业组的讨论摘要，报道会议活动简讯等。用英、法文对照出版。 该刊的读者对象是电力、能源部门的科技人员。
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