1) secondary side of PT
PT二次侧
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。
4) PT secondary wire & cable
PT二次线缆
5) PT secondary fault
PT二次故障
6) PT secondary circuit
PT二次回路
1.
The effects of PT secondary circuit on relay protection and measurement were analyzed by an example and the improving measures were set forward.
引用实例分析了PT二次回路对继电保护和计量的影响,并提出了改进措施。
补充资料：输出反馈(见线性二次型次优控制)
输出反馈(见线性二次型次优控制)
output feedback
3h日c卜口fon以以{输出反馈型次优控制。(output王eedbaek)见线性二次
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