Title :
A Practical Approach for Ride Through of Super Capacitor Energy Storage Based ASD System
Author :
Yin, Zhongdong ; Han, MinXiao ; Du, Yunlong ; Zhang, Zheran
Author_Institution :
Key Lab. of Power Syst. Protection & Dynamic Security Monitoring & Control, North China Electr. Power Univ., Baoding
Abstract :
A practical ride through scheme bases on super capacitor energy storage system for ASD (adjustable speed drive) equipment is presented in this paper. The topology of ASD discussed adopts AC-DC-AC structure and 12 pulses diode rectifier as input interface. Super capacitor (SC) module connects to inverter DC bus to support DC voltage while power quality problems such as voltage sag or short-term outage take place in power source. A SC energy storage system based 15 kVA ASD prototype was developed. Digital simulation and physical experiments were carried out to verify the correctness and validity of proposed ASD ride through topology and control strategies
Keywords :
AC-DC power convertors; DC-AC power convertors; power supply quality; rectifiers; supercapacitors; variable speed drives; 12 pulses diode rectifier; 15 kVA; AC-DC-AC structure; ASD system; adjustable speed drive; energy storage; input interface; power quality; short-term outage; supercapacitor; voltage sag; Capacitors; Diodes; Energy storage; Inverters; Power quality; Prototypes; Rectifiers; Topology; Variable speed drives; Voltage fluctuations;
Conference_Titel :
Transmission and Distribution Conference and Exhibition, 2005/2006 IEEE PES
Conference_Location :
Dallas, TX
Print_ISBN :
0-7803-9194-2
DOI :
10.1109/TDC.2006.1668589
