1) voltage changing boxes
电压切换箱
2) power transfer switch box
电源切换箱
3) voltage switching
电压切换
1.
Analysis of unusual situation of the voltage switching circuit;
电压切换回路异常情况的分析
2.
Research of voltage switching in typical network structure of digital substation
典型数字化变电站网络结构下电压切换方式的研究
3.
Discussion on the design of micro-voltage switching function in the double busbar
关于双母线电压切换功能微机化的设计思路探讨
4) voltage switch
电压切换
1.
Analysis and solution of voltage switch plug-burning problem
电压切换插件烧毁问题的分析及解决方案
2.
For the existing problem of the secondary voltage switch of duplicate bus voltage transformers,this paper firstly analyzes several situations of fuse blowing of voltage transformers and breakage criterion using microprocessor-based protection,and then concludes some measures to prevent mistake action causing secondary circuit losing voltage.
运行人员用直流拉路法查找变电所内直流接地故障时,误将中央信号屏上电压切换电源断开,导致全所电压小母线失压。
5) Zero-Voltage-Transition (ZVT)
零电压切换
1.
In the FB-ZVS-PWM converter, a saturable resonant inductor is used, which reduces the losses of the accessory circuit energy and effective duty cycle, and the load range of the Zero-Voltage-Transition (ZVT) is extended.
指出了常规ＦＢ－ＺＶＳ－ＰＷＭ变换器应用于弧焊逆变电源中的不足，采用一饱和谐振电感，减少了附加环路能量和有效占空比的损失，扩展了零电压切换的负载范围，提高了软开关弧焊逆变电源的效率和可靠性。
6) soft switch of voltage
电压软切换
1.
To solve these problems,a new method,soft switch of voltage,was proposed in this paper.
针对双母线电压互感器二次电压切换存在的问题 ,提出了电压软切换的新方法。
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