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1·From starting-up to stabilization of the arc, the electric current and voltage usually fluctuate acutely, which makes a great impact on other circuit components.

由电孤启动到正常工作这段时间，电网线路的电流电压波动性较大，往往给电路其它各元件造成强烈的冲击。

2·Voltage sags due to line faults, transformer energizing and induction motor starting are main interference sources.

输配电线路故障、变压器投运、感应电动机启动是引起电压凹陷的主要原因。

3·A bus bar voltage dip during motor starting, shall not exceed 10%.

电动机起动时的母线电压降不得超过10%。

4·This paper presents a calculating method for checking the voltage impact on common bus during large motor starting.

本文提出一种计算较大电动机启动时对公共母线电压影响的方法。

5·Starting from a new aspect, it explained a new way to realize energy saving without retrofitting DCS and control logic at site in the application of high voltage frequency conversion.

从全新的角度，诠释了高压变频在系统应用中不对DCS和现场控制逻辑改造，即可实现节能应用的一种新方法。

6·Academic analysis and simulation calculation about starting characteristic of motor generator system in low voltage were carried through.

针对电动机—发电机系统在低网压下的启动特性进行了理论分析和模拟计算。

7·Two high voltage motors with significantly different power and load have to be started by the same set of starting device. Liquid soft starting devices for high voltage A.

因配套原因两台功率与负载特性相差较大的高压电动机组必须选用一套启动设备对两台机组进行一拖二控制。

8·This paper is involved in the analysis of oscillation starting condition, output voltage amplitude adjustment, and frequency selection network composition of sinusoidal coave oscillation circuit.

分析了用运算放大器组成正弦波振荡电路的起振条件和输出电压幅值的调节及选频网络的构成。

9·The electric auxiliary system sometimes has condenser motor loads, and the starting of inductor motors can cause bus voltage fluctuation problem.

厂用电系统中一般带有集中电动机负荷，异步电动机启动会引起母线电压严重的波动。

10·Through the study of the electric machine parameter changing during the starting of the high voltage motor, provided the setting calculation method for high voltage motor overheat protection.

通过对高压电动机起动过程中电气参数变化的研究，提出高压电动机过热保护的整定计算方法。