Title :
Uninterruptible power supply employing IGBTs in parallel with electronic protection
Author :
Ravikumar, A.R. ; Ragupathi, S. ; Yadukumar, K. ; Pushpakala, K.S. ; Nandakumar, V.N. ; Hegde, R.K. ; Parameswaran, S. ; Reddy, M. Channa
Author_Institution :
Central Power Res. Inst., Bangalore, India
Abstract :
The paper presents a highly reliable and efficient UPS system developed using IGBTs for an inverter power module driven with PWM through an IR2110 high voltage MOS gate driver. Results of simulation studies conducted on the UPS using PSpice are also presented and are compared with experimental results obtained in the laboratory. The simulation was carried out in three stages, first the three-phase rectifier was simulated in closed loop operation; later the inverter was simulated in closed loop operation; and finally both were integrated and simulated
Keywords :
AC-DC power convertors; DC-AC power convertors; PWM invertors; SPICE; bipolar transistor switches; circuit analysis computing; driver circuits; insulated gate bipolar transistors; power bipolar transistors; power engineering computing; power semiconductor switches; rectifying circuits; software packages; uninterruptible power supplies; IGBTs; IR2110 high voltage MOS gate driver; PSpice; PWM; UPS; circuit simulation; closed loop operation; electronic protection; experimental results; inverter power module; three-phase rectifier; uninterruptible power supply; Batteries; Bridge circuits; Driver circuits; Insulated gate bipolar transistors; Inverters; Power system reliability; Protection; Pulse transformers; Rectifiers; Uninterruptible power systems;
Conference_Titel :
Power Electronics, Drives and Energy Systems for Industrial Growth, 1996., Proceedings of the 1996 International Conference on
Conference_Location :
New Delhi
Print_ISBN :
0-7803-2795-0
DOI :
10.1109/PEDES.1996.536409
