1) 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。
2) 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。
3) Voltage Sudden Variable
电压突变量
4) Sudden change of arc voltage
电弧电压突变
5) power transformer
电源变压器
1.
Fe-based amorphous alloy features outstanding magnetic properties and low price, so it is an ideal material for power transformer with high power, light weight,low temperature rise and high efficiency.
400H~2/3KKV电源变压器用非晶态材料的研制成功将为中频(400Hz～10KHz)大功率电源用材料开辟一条新途径。
2.
The article introduces the design of small power single-phase power transformer,and enumerates the instance of designing.
介绍了小功率单相电源变压器的设计,并列举了设计实例。
3.
This paper establishes the power transformer optimization design maths model whichoptimizaˉtion object is least volume,and it also,discussed the optimization method,and gives an example.
本文建立了电源变压器以体积最小为优化目标的优化设计数学模型 ,并对其优化方法给予了探讨和实例计算。
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