摘要
为解决快速发展的农村电气化要求下,所带来的农村电网供应力不足、电压质量下降等严重的"低电压"问题,根据低压配电网实际发展的研究和现场应用现状,结合配电网的结构,针对造成配电网络低电压的原因是一系列的、综合性的问题,提出了高压延伸、单相变压器进入自然村,同时进行低压线路改造,在低压线路构建"手拉手"接线方式,将无功补偿后移,等优化治理方法。经过研究分析,可以有效提高电压质量水平,进而提高了运行的经济性。
To meet the demands of rapid development of rural electrification,rural power grid brought by the power supply shortage,severe voltage decline in the quality of"low voltage"problem,according to the actual low voltage distribution network development research and field application of the status quo,combined with the structure of the distribution network,aiming at the causes of low voltage power distribution network is a series of problems,high pressure extending,single-phase transformer was put forward into villages,low voltage line renovation was conducted at the same time.In the low voltage line build"hand in hand"connection mode,the reactive power compensation back,such as optimizing the governance approach.After research and analysis can effectively improve the quality of voltage level,and improve the operation of the economy.
出处
《安徽农业科学》
CAS
2013年第16期7358-7360,共3页
Journal of Anhui Agricultural Sciences
基金
辽宁省自然科学基金项目(201102191)
关键词
低压综合治理
可靠性
电压合格率
无功优化
Comprehensive management of low voltage
Reliability
Voltage qualified rate
Reactive power optimization