1) Voltage Sudden Variable
电压突变量
2) undervoltage sensing protection
电压突变量保护
3) voltage jump
电压突变
1.
In this paper, the harms of voltage jump and harmonics are emphatically along with precautions against them.
在多种因素的干扰下,会导致电力的诸如电压变异(较长时间的变异和瞬间突变)、非正弦畸变、三相失去平衡等质量问题,本文着重论述了电压突变和谐波的成因、危害及防护对策。
4) Break Variable of Absolute Value to Sampled Current
采样电压绝对值突变量
5) current break variable
电流突变量
1.
This paper analyzes the phase selection theories of sequence current,the current break variable and the compensation voltage.
分析了反映序电流、电流突变量和补偿电压的选相原理,提出了当电压互感器断线时为防止误动应闭锁补偿电压选相。
6) supply voltage sudden change
电源电压突变
1.
The stator winding open-circiuted and supply voltage sudden change through a real example and the simulation results are also analyzed here.
根据单相永磁同步电动机在d-q-o坐标系下的动态数学模型,编写计算机仿真程序,通过实例对双值电容异步起动单相永磁同步电动机的两种非正常运行过程:电源电压突变、定子绕组断路进行仿真计算,并对仿真结果进行分析。
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