储能型统一电能质量调节系统  

Unified Power Quality Conditioner With Storage Link

作　　者：李伟[1,2] 吴凤江[1] 段建东[1] 孙力[1] 

机构地区：[1]哈尔滨工业大学,电气工程系,黑龙江哈尔滨150001 [2]黑龙江科技学院,电气与信息工程学院,黑龙江哈尔滨150027

出　　处：《电力电子技术》2013年第2期104-106,共3页Power Electronics

基　　金：国家自然科学基金项目(51107018);高等学校博士学科点专项基金(新教师类)项目(20102302120013);中央高校基本科研业务费专项资金(HIT.NSRIF.2010103)~~

摘　　要：柴油发电机组供电系统由于容量裕度较小,易受负载影响而降低自身运行性能。提出将带有储能环节的电能变换系统用于柴油发电机组电能质量优化的方案,并进一步提出包括无功功率补偿、基于e指数的动态有功功率补偿及有源滤波技术在内的多目标统一电能质量调节控制策略,以降低谐波干扰,减小无功输出,进而提高系统运行性能与效率。相应的实验结果证明了所提方案及其控制策略的正确性和可行性。In diesel generator system, because the little volume margin ,the diesel generator can be effected by the load, which will reduce the operation performance.A unified power quality conditioner with storage link for improving the dynamic output power quality and increasing the efficiency of diesel generator is proposed.Further more, the corresponding control strategy combining the reactive power compensation, e index based dynamic active power compensation and active filter technology is proposed to reduce the harmonic disturbance and the reactive power output, increase the operation performance and the efficiency.The experimental results verify the accuracy and feasibility of the proposed scheme and its control strategy.

关 键 词：发电机组 电能质量调节 功率补偿 储能 

分 类 号：TM35[电气工程—电机]