摘要
为解决配电系统的电压质量问题,通过软硬件设计开发了基于储能的动态电压恢复器实验平台。该实验平台主要包括动态电压恢复器逆变器、储能与DC/DC变换器、投切与旁路单元和检测控制单元4部分。动态电压恢复器系统能够根据不同的实际需求,运用相应的控制策略输出电压,用以解决电压暂降、骤升、波动等多种质量问题。实验平台将变流器技术、储能技术、测控信息技术、电力系统分析等专业知识有机融合,有助于学生强化电气专业知识学习,研究电压质量治理方法,提升动手实践能力。
In order to solve the voltage quality problem of power distribution system, an experimental platform of dynamic voltage restorer based on energy storage is developed through software and hardware design. The experimental platform consists of four parts such as the dynamic voltage restorer inverter, energy storage and DC/DC converter, switching and bypass unit and detection and control unit. Dynamic voltage restorer system can output voltage according to different actual needs by using corresponding control strategies to solve voltage sag, surge, fluctuation and other quality problems. The experimental platform integrates converter technology, energy storage technology, measurement and control information technology, power system analysis and other professional knowledge organically, which helps students to strengthen the study of electrical professional knowledge, study voltage quality management methods, and improve practical ability.
作者
冯兴田
马文忠
王玉彬
FENG Xingtian;MA Wenzhong;WANG Yubin(College of New Energy,China University of Petroleum(East China),Qingdao 266580,China)
出处
《实验技术与管理》
CAS
北大核心
2021年第6期121-125,共5页
Experimental Technology and Management
基金
国家自然科学基金项目(51977220)
山东省自然科学基金项目(ZR2019MEE094)
中国石油大学(华东)教学改革项目(KC-202029)
教育部新工科研究与实践项目(E-NYDQHGC20202218)。
关键词
电压质量
储能
动态电压恢复器
工程实践
voltage quality
energy storage
dynamic voltage restorer
engineering practice
