分布式电源对配网供电电压质量的影响  

The Impact of Distributed Power Sources on The Voltage Quality of Distribution Network Power Supply

作　　者：王荔 Wang Li(State Grid Hainan Power Supply Company,Hainan Tibetan Autonomous Prefecture,Qinghai 813000,CHN)

机构地区：[1]国网海南供电公司,青海海南藏族自治州813000

出　　处：《模具制造》2023年第9期235-237,共3页Die & Mould Manufacture

摘　　要：本文首先阐述了分布式电源在配电网中的接入形式,然后分析了配电网供电电压质量的指标,包括电压稳定性指标、电压偏差指标和电压谐波含量指标,为后续的影响分析提供评价指标,包括逆变器的影响、配电网拓扑结构的影响以及分布式电源容量的影响。在此基础上,建立了相应的仿真模型,通过仿真分析探讨了分布式电源对配电网供电电压质量的影响程度。This article first elaborates on the integration forms of distributed power sources in the distribution network,and then analyzes the indicators of power supply voltage quality in the distribution network,including voltage stability indicators,voltage deviation indicators,and voltage harmonic content indicators.It provides evaluation indicators for subsequent impact analysis,including the impact of inverters,the impact of distribution network topology structure,and the impact of distributed power capacity.On this basis,a corresponding simulation model was established,and the impact of distributed power sources on the quality of power supply voltage in the distribution network was explored through simulation analysis.

关 键 词：分布式电源 配网供电 电压 影响因素 

分 类 号：V242.3[航空宇航科学与技术—飞行器设计]