CAJ | 학술논문

　　汽轮机监视仪表（TSI）系统的不可靠和测量系统中存在的问题，严重影响机组安全稳定运行，多次引发机组跳闸事故。为防止类似事件在台山电厂二期1000MW超超临界机组上发生，热工专业针对VM600型TSI系统存在的问题，在基建调试阶段通过调研、总结，提出相应的逻辑优化和故障预控措施。基建调试中已开始实施，并在后续的使用中不断改善，取得较好效果，本文对此进行了介绍，供同行参考。
　　기륜궤감시의표（TSI）계통적불가고화측량계통중존재적문제，엄중영향궤조안전은정운행，다차인발궤조도갑사고。위방지유사사건재태산전엄이기1000MW초초림계궤조상발생，열공전업침대VM600형TSI계통존재적문제，재기건조시계단통과조연、총결，제출상응적라집우화화고장예공조시。기건조시중이개시실시，병재후속적사용중불단개선，취득교호효과，본문대차진행료개소，공동행삼고。
Turbine Supervisory Instrument (TSI)system is not reliable and the problems in measurement system influencing the safe and stable operation of the unit seriously, caused unit tripping accident repeatedly. In order to prevent similar incidents occur in 1000MW ultra supercritical unit of second phrase in Taishan Power Plant, Thermal professional investigated, summarized and put forward the corresponding logic optimization and fault prevention measures for the problems in VM600 type TSI system, and came into ef ect in capital construction debugging and improved in the subsequent use, achieved good results. It was introduced in this paper for the colleagues to reference.