摘要
分析了西安住宅小区配电网的谐波治理和无功补偿方案的可行性,介绍了谐波治理和无功补偿的基本原理,并针对小区电能质量现状,建立网损最小的目标函数,兼顾电压质量和设备费用,有效降低了系统的有功网损,且提高了电压质量。该方法对于现在大规模配电网的谐波治理具有参考价值。
Analysis was made to the feasibility of the harmonic suppression and reactive power compensation scheme in the distribution network of Xi＇an residential quarter. Introduction was made to the basic principle of the harmonic suppression and reactive power compensation. Aiming at the actuality of quality of power supply in residential area, this paper established the target function with the minimum network loss, taking into account the voltage stability and equipment cost at the same time. The scheme effectively reduced active network loss of the system and improved the voltage stability. This method provided certain reference values for the harmonic suppression of large-scaled distribution network.
出处
《电工电气》
2015年第3期8-12,共5页
Electrotechnics Electric
基金
国家自然科学基金项目(51177117)
关键词
住宅小区
有功网损
谐波治理
无功补偿
residential area
active power loss
harmonic suppression
reactive power compensation
作者简介
沈天时（1993-），女，硕士研究生，研究方向为电力系统无功功率优化；
刘崇新（1953-），男，教授，本科，博士生导师，研究方向为系统的混沌震荡、电力系统无功优化和负荷预测
张伟（1980-），男，工程师，本科，从事配电网运行建设、规划管理工作。
