含小水电配电网的调压措施研究  

Study on Voltage Regulation Measures of Distribution Network with Small Hydropower

作　　者：李颖峰[1] 桑兴勇 库城银 史腾肖 LI Yingfeng;SANG Xingyong;KU Chengyin;SHI Tengxiao(School of Electrical Engineering,Shaanxi University of Technology,Hanzhong 723000,China)

机构地区：[1]陕西理工大学电气工程学院,陕西汉中723000

出　　处：《电工技术》2022年第13期13-16,共4页Electric Engineering

基　　金：陕西省教育厅一般专项科研计划项目(编号21JK0577)。

摘　　要：随着社会经济和科技的快速发展,人们对电能的需求越来越大,其中作为最重要的一种绿色能源——小水电得到了蓬勃的发展。但小水电具有的季节性特点,使得丰水期和枯水期的输电线路节点电压不满足电能质量的要求,因此引入18节点链式配电网模型,通过PSASP软件分析小水电发电机组在丰水期和枯水期下对线路电压的影响,仿真结果验证了不同调压措施的有效性。With the rapid development of social economy and science and technology,people′s demand for electric energy is increasing.As the most important green energy,small hydropower has developed vigorously.However,due to the seasonal characteristics of small hydropower,the node voltage of transmission line in wet season and dry season does not meet the requirements of power quality.Therefore,the 18 node chain distribution network model is introduced to analyze the influence of small hydropower generator units on line voltage in wet season and dry season through PSASP software.The simulation results show the effectiveness of different voltage regulation measures.

关 键 词：小水电 调压措施 线路电压 PSASP 

分 类 号：TM714.2[电气工程—电力系统及自动化]