高压电器2018,Vol.54Issue(3):59-69,11.DOI:10.13296/j.1001-1609.hva.2018.03.009
高压断路器电机机构智能控制系统研制
Development of Intelligent Control System for Motor Mechanism of High Voltage Circuit Breaker
摘要
Abstract
In order to satisfy the demand of the intelligent equipment for the construction of the smart power grids,and to improve the operating performance and running reliability of high-voltage circuit breakers,more and more attention about the motor operating mechanism applied of modem technology is obtained.In this paper,according to the control characteristics of the vacuum circuit breaker motor operating mechanism,an intelligent control method for the fuzzy immune PID speed of permanent magnet motor is proposed.In order to realize the intelligent control of operating mechanism,a digital servo motor control system based on DSP28335+FPGA+single chip microcomputer is developed.The different operating states of the circuit breaker are tested,including opening/closing operation,auto reclosing operation,stage speed control and speed tracking etc.The test results show:when the control system parameters are 10 kHz in PWM,the duty cycle is 80%,the mechanical parameters of the 126 kV vacuum circuit breaker contents:the closing time is 38 ms,the opening time is 21 ms,the average closing speed is 2.24 m/s,the average speed is 3.63 m/s.The requirements of the opening and closing time and speed can be satisfied.The control technology of the motor operating mechanism can effectively control the operation state of the high voltage vacuum circuit breaker.关键词
高压真空断路器/电机操动机构/永磁电机/运动方程/模糊免疫控制/多CPU系统Key words
high voltage vacuum circuit breaker/motor operating mechanism/permanent magnet motor/equation of motion/fuzzy immune control/multi-CPU system引用本文复制引用
王亮,荆澜涛..高压断路器电机机构智能控制系统研制[J].高压电器,2018,54(3):59-69,11.基金项目
辽宁省教育厅科学研究项目(L201613) (L201613)
博士启动基金项目(LGBS-1601).Project Supported by Scientific Research Projects in Liaoning Province Department of Education (L201613),Dr.Initial Funding Project(LGBS-1601). (LGBS-1601)