托电2号锅炉摆动燃烧器执行机构改造

托电公司2号机组于2003年7月投产,投产初期摆动燃烧器执行机构运行稳定,但近年来故障频发,如电路板损坏严重,由于是进口设备,成本高,采购周期较长,影响了机组的安全稳定运行。针对这种情况,在DCS中做了新的逻辑及对就地控制回路进行了改造,目前设备运行良好,符合运行要求。

Improvement of Actuator of Swinging Burner of Boiler 2 in TuoketuoPower Generation Co. Ltd.

Unit 2 in Tuoketuo Power Generation Co.Ltd.was put into production in July 2003,the actuator of swinging burner operates stably at the beginning of production,but in recent years,the fault occurs frequently,such as the circuits are broken badly,and because the equipment depends on import,its cost is too high and purchasing cycle is too long,that influences the safe and stable operation of the unit.According to this situation,a new logic was made in the DCS and the improvement was made for the local control ...