1) double busbar voltage switch circuit
双母线电压切换回路
1.
It offers steps of the secondary circuit to avoid miss operation when the alternating voltage losing, especially a measure to improve the double busbar voltage switch circuit with two position relay.
介绍了PT断线的几种情况 ,分析PT断线的判据 ,提出二次回路防止失压误动的措施 ,重点介绍了采用双位置继电器改进双母线电压切换回路的措
2) voltage switchover
母线电压切换
1.
Analysis of secondary voltage loss caused by 220kV bus voltage switchover
220kV母线电压切换引起二次回路失压事故分析
3) dual power supply switching circuit
双电源切换回路
4) automatic switching over design of voltage circuit
电压回路自动切换
5) The switch of the recruitment between high-pressure and low-pressure
高低压切换回路
6) BLSR Bi-directional Line C Switched Ring
双线线路切换环
补充资料：标准操作冲击电压波形(见冲击电压发生器)
标准操作冲击电压波形(见冲击电压发生器)
standard switching impulse voltage waveform
b .oozhun CooZuo ChongJld，onyo boxlng标准操作冲击电压波形(standard switchingimpulse voltage waveform)见冲击电压发生器。
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