2) PT secondary voltage drop
PT二次压降
1.
Design and research of PT secondary voltage drop monitoring system based on PLC and GPS;
一种新型测量模式的PT二次压降监测系统的设计
2.
The PT secondary voltage drop of electric energy meters has its adverse effect on the accuracy of electric energy measurements, and according to the survey conducted in Heilongjiang in 1997, only 12% of them were acceptable.
电能表PT二次压降影响电能计量的准确性 ,据调查 ,黑龙江省 1997年其合格率仅为 12 % ,为贯彻实施厂网分开、竞价上网的政策 ,改造迫在眉睫。
3.
In order to cancel abuses of traditional modes in PT secondary voltage drop measurement by manual routing,a PT secondary voltage drop monitoring device based on PLC techniques and the using of GPS timing is developed.
为了打破现有的人工拉线对PT二次压降进行测量的传统模式所存在的种种弊端,设计了一种基于低压电力线载波通信(PLC)技术和利用GPS授时作为同步时间源的PT二次压降监测装置。
3) Secondary voltage drop of the potential transformer
PT二次回路电压降
4) PT secondary wire voltage reduction
PT二次导线压降
5) secondary side of PT
PT二次侧
6) Secondary Voltage
二次电压
1.
Capacitor voltage transformer(CVT) contains capacitors and nonlinear inductances,so primary-side isolator operation may cause abnormal secondary voltage to influences normal operation of relay devices in substation,or even to lead misoperations of over-excitation protection for main transformers.
电容式电压互感器(CVT Capacitor Voltage Transformer)含有电容和非线性电感元件,当一次隔离开关操作时可能引起二次电压异常,影响变电站继电保护装置的正常运行,甚至引起主变过励磁保护误动作。
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