基于串补技术的配电网电压改善特性分析及应用

Analysis on Voltage Improvement of Distribution Network Based on Series Compensation Technology and Its Application

摘要:

伴随经济的高速发展，人们对优质电能的需求越来越高，然而目前配电网线路仍存在低电压问题，不能满足 正常供电。针对现有电压调节方式的弊端，提出了将串补技术用于配电线路解决低电压问题。通过对串联电容补偿 技术工作原理的分析，研究了在电压调节中影响串补技术实施效果的主要因素，结合实际案例进行仿真，分析各因素 在配电线路电压调节中的作用并提出合理化建议，以实际工程应用证明串补技术在电压调节中的有效性。

Abstract:

With the rapid development of economy，the demand for high quality electric energy is getting higher and higher． However，at present there are still low voltage problems in distribution network，which cannot meet the normal power supply． Aiming at the disadvantages of the existing voltage regulation mode，the use of series compensation technology in distribution network with low voltage problems is proposed． Based on the analysis of working principle of fixed series capacitor technology， the main factors affecting the implementation effect of fixed series capacitor technology are studied． With the simulation of practical cases，the effect of each factor on voltage regulation of distribution lines is analyzed and the rationalization proposals are put forward． The effectiveness of series compensation technology in voltage regulation is proved by practical engineering application．