Reactive compensation and reactive equilibrium of electrical system are the basic conditions for guaranteeing voltage quality.
电力系统的无功补偿与无功平衡是保证电压质量的基本条件。
In this paper the propagation of pulse wave on and the mutual coupling between conductors of a multi-conductor transmission system are analysed from the basic voltage and current equations.
本文从电压和电流的基本方程出发，分析脉冲波在多导线传输系统的传播现象和多导线传输系统导线间的相互耦合作用。
The basic principle of controlling the voltage build-up rate of chopper is adopted to reduce the current impact, which stables the running of mechanical and electrical system of locomotive.
采用通过控制斩波器电压上升斜率以减小电流冲击的基本原理，使机车的机电系统达到运行平稳。
Based on hysteresis current control, the basic operation principle of PWM AC DC voltage source converter is analysed. Moreover, the design concept of the control system is described in detail.
从滞后电流控制的角度阐述了PW M电压型高频整流器的基本工作原理，较详细地介绍了控制系统的设计思想。
One of the important basic qualities of a power system is the voltage of the supply to its customers, with a constant voltage at all time being ideal.
电力系统的重要质量指标之一就是供给用户的电压，理想的是，在任何时候电压稳定不变。
The composition, basic functions and working process of building lighting voltage regulation system is described in this paper.
阐述了楼宇照明稳压系统的组成、基本功能及工作过程。
The composition, basic functions and working process of building lighting voltage regulation system is described in this paper.
阐述了楼宇照明稳压系统的组成、基本功能及工作过程。
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