英德
有道
百度
谷歌
图片
维基
百科
无功网络 [wú gōng wǎng luò]
quadrature network
- 摘要超、特高压输电线路为了补偿线路的容性充电功率，控制无功潮流，稳定网络运行电压，限制潜供电流等，一般要安装并联电抗器。
In order to compensate for the capacitive charging power of transmission lines, control reactive power flow, stabilize operating voltage and restrict arc current, the shunt reactors are usually installed on EHV transmission lines, especially for UHV transmission lines. - 本文研究的电力系统无功优化算法是以整个网络的损耗最小为目标函数，以无功补偿设备出力、发电机端电压和可调变压器变比为控制变量，以发电机的无功出力和变压器端电压幅值为状态变量建立了线性规划模型方程。
For the algorithm of reactive power optimization, presented in this paper, in order to found the linear programming model equations, the objective function is minimum total power losses, the controlled variables include the compensating capacity of reactive power, generator bus voltages and transformer tap positions, the state variables include reactive power of the generators, and the voltage amplitudes in the ends of transformers. - 由于无功功率在电网中传输会造成网络损耗以及受电端电压下降，因此大量的无功功率在电网中传输必然使电能利用率大大降低且严重影响供电质量。
Because transmission of reactive power in electric network can lead to network loss and step-down voltage, transmission of a great deal of reactive power necessarily resulted in reduction of using efficiency of power energy and severely effected voltage quality.
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