低压配电网中三相不平衡装置设计与研究  

作　　者：许家益 李小省 凌晓斌[1] 汪宏华 王智广 王文林[1] 耿浩 迟屹楠 

机构地区：[1]国网安徽省电力公司黄山供电公司,安徽黄山242700 [2]深圳市泰昂能源科技股份有限公司,广东深圳518133

出　　处：《科技创新与应用》2018年第8期1-4,共4页Technology Innovation and Application

基　　金：国家电网公司科技项目资助(合同号:SGAHHS00XTJS1600078)

摘　　要：由于负荷的不均匀分布造成我国低压配电网中长期存在三相不平衡问题,对供电和用电双方都将产生不利影响。为此文章设计的三相不平衡治理装置采用DSP为运算核心,控制T型结构的IGBT来调节电网中的三相电流,详细论述了装置系统和装置软、硬件的设计方法,并通过相关性能测试实验,验证了该装置的可行性和高效性。Due to the uneven distribution of the load, there is a long-term three-phase imbalance problem in the low-voltagedistribution network in China, which will have a negative impact on both power supply and power use. Therefore, the three-phaseunbalance control device designed in this paper uses DSP as the operation core, and controls the T-structure IGBT to adjust thethree-phase current in the power grid. The design method of the system, software and hardware of the device is discussed in detail,and the feasibility and efficiency of the device are verified by the relevant performance test experiments.

关 键 词：电力 电子 DSP 

分 类 号：TM76[电气工程—电力系统及自动化]