Title :
Novel architectures and control for distributed UPS systems
Author :
Chandorkar, M.C. ; Divan, D.M. ; Hu, Y. ; Banerjee, B.
Author_Institution :
Dept. of Electr. & Comput. Eng., Wisconsin Univ., Madison, WI, USA
Abstract :
This paper is concerned with the circuit configuration and control of parallel distributed uninterruptible power supply (UPS) systems. These systems are expected to provide high quality continuous power to critical loads in the face of mains disturbances or failure. This paper discusses the system configuration issues of distributed UPS. These can be classified as online or line-interactive systems. Decentralized control without signal communication is a major requirement for distributed systems. This paper discusses the control issues which need to be addressed before distributed UPS systems can become practical
Keywords :
decentralised control; power supply quality; uninterruptible power supplies; voltage control; circuit configuration; critical loads; decentralized control; distributed UPS systems; line-interactive systems; mains disturbances; mains failure; online systems; parallel distributed uninterruptible power supply; voltage control; Batteries; Computer architecture; Control systems; Distributed control; Drives; Inverters; Power supplies; Power system reliability; Redundancy; Uninterruptible power systems;
Conference_Titel :
Applied Power Electronics Conference and Exposition, 1994. APEC '94. Conference Proceedings 1994., Ninth Annual
Conference_Location :
Orlando, FL
Print_ISBN :
0-7803-1456-5
DOI :
10.1109/APEC.1994.316332