Title :
High reliability control circuit of pwm inverter for electric car drive
Author :
Katta, T. ; Ibamoto, M. ; Narita, H. ; Kiwaki, H. ; Onoda, Y. ; Okamatsu, S. ; Tsuboi, T. ; Shinizu, Y.
Author_Institution :
Teito Rapid Transit Authority, Tokyo, Japan
Abstract :
An inverter controlled induction motor driving system for electric car is developed and made a trial run. The gate control circuit of PWM inverter in this system is composed of PLLs or other analog circuits to make it simple. This paper describes the operation of this gate control circuit and results of tests. Good adhesion characteristics are obtained in running tests.
Keywords :
Frequency control; Induction motors; Inverters; Logic gates; Torque; Traction motors; Voltage control;
Conference_Titel :
Power Electronics Specialists Conference, 1979 IEEE
Conference_Location :
San Diego, CA, USA
DOI :
10.1109/PESC.1979.7081040
