Title :
Reliability improvement in parallel connected converter systems
Author :
Wu, T.-F. ; Siri, K. ; Lee, C.Q.
Author_Institution :
Dept. of Electr. Eng. & Comput. Sci., Illinois Univ., Chicago, IL, USA
fDate :
28 Oct-1 Nov 1991
Abstract :
The authors present methods and analyses for improving the reliability of a parallel-connected converter system under master-slave control with maximum current limit. The proposed schemes can identify the defective converters and take appropriate action to ensure the normal operation of the system. In addition, the control techniques used are able to determine the necessary number of active converters for any load condition. Consequently, the degree of redundancy increases significantly and the overall system reliability and performance are improved
Keywords :
power convertors; reliability; master-slave control; parallel connected converter systems; redundancy; reliability; Collision mitigation; Computer science; Control systems; Integrated circuit interconnections; Logic circuits; Master-slave; Power system interconnection; Redundancy; Reliability engineering; Voltage control;
Conference_Titel :
Industrial Electronics, Control and Instrumentation, 1991. Proceedings. IECON '91., 1991 International Conference on
Conference_Location :
Kobe
Print_ISBN :
0-87942-688-8
DOI :
10.1109/IECON.1991.239346