reactive power balance of power system

Reactive power balance of power system is important and reactive power compensation can correct displacement power factor.

电力系统无功功率平衡非常重要，无功功率补偿能进行基波功率因数校正。

Power distribution automation is vigorously developing in our country, and with the rapid development of modern industry, the demand for higher performance of reactive power balance in the power distribution system increases.

我国配电网自动化建设正在大力发展中，现代工业的飞速发展，使得对配电网系统的无功平衡等性能要求相应提高。

Voltage is one of the most important target aims of power quality in power system. Reactive power balance in power system is important condition to ensure the voltage quality.

电压是电力系统电能质量的重要指标之一，而系统的无功平衡是保证电压质最的重要条件。

Large capacity and quick response controllable reactive power source is supposed to adjust voltage, maintain system reactive power flow balance, reduce network loss and improve power supply reliability due to the formation of the supergrid and intension of the load variation.

超高压大电网的形成及负荷变化加剧，增大了对大容量快速响应的可控无功功率源的要求，从而用以调整电压、维持系统无功潮流平衡、减少网损、提高供电可靠性等。

The reactive power compensation and reactive power balance of power system can improve stability of the transmission system and transmission capacity, it also suppresses over-voltage.

无功功率的平衡是电力系统输电系统稳定运行的必要条件之一，也关系着输电系统的输电能力，同时也可以抑制系统线路或操作中产生的过电压。

Reactive power balance of power system is important and reactive power compensation can correct power factor.

电力系统无功功率平衡非常重要,无功功率补偿能进行基波功率因数校正.

A new automatic voltage control ( AVC) system for district power network is presented. It satisfies the principles of reactive power s hierarchical and regional balance on high voltage level, and realizes the AVC control objectives by coordinated control.

介绍了一种新的用于地区电网的自动电压控制（AVC）系统，该系统遵循无功在高电压水平下分层分区平衡原则，通过协调控制，全面实现AVC的各种控制目标。

To improve the transient characteristics of APF system, the power balance principle is applied to harmonic and reactive power detection.

为了更好地提高有源滤波系统的瞬时特性，将有功功率平衡原理应用于并联型有源滤波器的谐波和无功检测。