东北电力技术2024，Vol.45Issue(7)：46-50,5.
某电厂高压加热器电动门跳闸保护逻辑优化
Logic Optimization of Tripping Protection for High Pressure Heater Electric Door in Power Plant
吴向军 1陈巍 2张志 1崔宇3
作者信息
- 1. 辽宁华电铁岭发电有限公司,辽宁 铁岭 112606
- 2. 华电辽宁能源发展股份有限公司,辽宁 沈阳 110102
- 3. 铁岭开放大学,辽宁 铁岭 112004
- 折叠
摘要
Abstract
According to the protection logic of No.5 and No.6 units high pressure heater electric door in a power plant having the potential safety hazard,it proposes the"two out of three"action logic condition,and designs and installs electric door and valve position confirmation device,which optimizes the logic and has experiment.The results show that the improved logic can prevent the damage accident of high pressure heater caused by the wrong operation of high voltage electric door,and extends its service life,which ensures the safe and stable operation of the unit.关键词
高压加热器/电动执行机构/逻辑优化Key words
high pressure heater/electric actuator/logic optimization分类
信息技术与安全科学引用本文复制引用
吴向军,陈巍,张志,崔宇..某电厂高压加热器电动门跳闸保护逻辑优化[J].东北电力技术,2024,45(7):46-50,5.
