Title :
The analysis and simulation of power circuits for high voltage converter
Author :
Volskiy, S.I. ; Skorokhod, Y.Y. ; Shergin, V.V.
Author_Institution :
Moscow State Aviation Inst., Tech. Univ., Moscow
Abstract :
The power converter with an unstable input high voltage (2000...4000 V DC) and stable output three-phase voltage 380 V, 50 Hz AC is presented. Various converter types with high frequency principle and 50 Hz principle of the electrical energy transformation are investigated. The main emphasis is given to the analysis procedure of power losses in semiconductors devices. Basis equations of power losses in semiconductors devices, characteristics and results of computer simulation in CASPOS are obtained and discussed
Keywords :
DC-AC power convertors; circuit simulation; power semiconductor devices; 2000 to 4000 V; 380 V; 50 Hz; CASPOS; computer simulation; electrical energy transformation; high voltage power converter; power circuits; power losses; semiconductors device; stable output three-phase voltage; unstable input high voltage; Analog-digital conversion; Analytical models; Circuit simulation; Frequency conversion; Insulated gate bipolar transistors; Multichip modules; Power dissipation; Power transformers; Semiconductor devices; Voltage; high voltage power converter; local train; power losses in semiconductor device;
Conference_Titel :
Power Electronics and Motion Control Conference, 2006. IPEMC 2006. CES/IEEE 5th International
Conference_Location :
Shanghai
Print_ISBN :
1-4244-0448-7
DOI :
10.1109/IPEMC.2006.4778167
