| Abstract |
A control system for a drive with induction motor and current source inverter has been implemented, using a microprocessor and a fast signal processor. The system is self-testing, self-setting and self-adapting for optimal control response and covers a large speed range, including the field weakening range and extremely low speeds. The peculiarities resulting from the special type of inverter and their influence on the control scheme, the determination of the parameters and the assignment of functions to microcomputer, signal processor and peripherals are described, as compared to the scheme with voltage source inverter. |
