1) Zero-voltage-switching/bi-direction
零电压/双向
2) ZVS
零电压换向
1.
ZVS in design of PWM DC/DC soft switching power supply;
直流软开关电源研制中的零电压换向
3) double_frequence zero_sequence voltage
双频式零序电压
1.
To the earth protection of single_phase winding of the generator stator in Three_Gorges Power station and Qinshan Project, this paper mainly analyzes protective performance of 20Hz power supply scheme in comparing double_frequence zero_sequence voltage type scheme with 20Hz bias power supply type scheme.
针对三峡电站和秦山核电二期工程的发电机单相接地保护，对比了双频式零序电压型和外加２０Ｈｚ电源型两种方案的优缺点，着重分析后一方案在发电机中性点两种不同接地方式下的动作性能（前一方案的相应分析已发表在参考文献［１］）。
4) longitudinal zero-sequence voltage
纵向零序电压
1.
This paper investigates the changing laws of the longitudinal zero-sequence voltage which reflects the internal faults of generators.
文中重点讨论了纵向零序电压保护方案的改进及其在应用中的问题。
2.
It focuses on performing research on the variation discipline of the basic wave and the third harmonci component in the longitudinal zero-sequence voltage under condition of grounding failure outside the area through analysis of the actual operation conditions and on the bas.
详述了一次区外接地故障引起发电机匝间保护动作的过程,介绍了匝间保护装置的动作原理及各项定值的计算整定;通过对保护实际动作情况、故障录波数据的分析,重点研究了区外接地故障情况下,纵向零序电压中基波及三次谐波分量的变化规律,结合保护装置的原理、定值设置,指出了用定子绕组三次谐波的变化量去制动基波的变化量的保护原理值得进一步探讨,同时分析了目前保护存在的几个问题;通过计算分析,得到了区外接地故障发生前后负序功率的变化曲线,提出了定子匝间保护的改进建议。
5) bi-directional voltage mode
双向电压源
1.
Then novel circuit structure of bi-directional voltage mode (based on Forward converter) inverters with high frequency link, are proposed, which is constituted of input cycloconverter, high frequency transformer, output cycloconverter, input and output filter; The circuit topologies family of this bi-directional voltage mode inverters with high frequency link include six circuit .
基于正激Forward变换器的双向电压源型高频环节逆变器电路结构,由输入周波变换器、高频变压器、输出周波变换器、以及输入、输出滤波器构成;双向电压源高频环节逆变器电路拓扑族,包括推挽全波式、推挽桥式、半桥全波式、半桥桥式、全桥全波式、全桥桥式六种电路。
6) Bidirectional Voltage Conversion
双向电压转换
1.
Design of the 16-Bit Bidirectional Voltage Conversion Transceiver
16位双向电压转换收发器的设计
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