电能质量 讲座 第四讲 与分布式电源接入有关的电网三相不平衡问题  

Three-Phase Unbalanced Problem of Power Grid Connected with Distributed Generation

作　　者：张泉 朱永强[1] 

机构地区：[1]华北电力大学电气与电子工程学院,北京102206

出　　处：《电器与能效管理技术》2017年第24期61-64,共4页Electrical & Energy Management Technology

摘　　要：主要研究与分布式电源接入有关的电网三相不平衡问题。介绍了三相不平衡的基本概念及其危害,分析了三相不平衡产生的原因,具体讨论了分布式电源对三相不平衡的影响,并在上述讨论的基础上给出了应对三相不平衡的基本思路和具体措施。This article mainly studied the three-phase unbalanced problem of power grid connected with distributed generation. The basic concepts of unbalanced three phases and their harms were introduced. The causes of unbalanced three phases were analyzed, The influence of distributed generation on unbalanced three phases was discussed in detail. On the basis of the above discussion, the basic ideas and concrete measures to deal with the unbalance of three ohases were given.

关 键 词：分布式电源 电网 三相不平衡 平衡化补偿 

分 类 号：TM712[电气工程—电力系统及自动化]