发电与空调
髮電與空調
발전여공조
Refrigeration Air Conditioning & Electric Power Machinery
2014年
5期
36-39
,共4页
王万明%刘光耀%雷娇娇%徐婷婷%王莉莉
王萬明%劉光耀%雷嬌嬌%徐婷婷%王莉莉
왕만명%류광요%뢰교교%서정정%왕리리
高压遮断模块%优化改造%可靠性
高壓遮斷模塊%優化改造%可靠性
고압차단모괴%우화개조%가고성
high-pressure intercept module%optimization and modification%reliability
高压遮断模块是华电国际邹县发电厂335MW机组调节保安系统的关键部件，本文分析了高压遮断模块改造前存在的问题，详细介绍了335MW机组高压遮断模块优化改造过程。实践证明，设备改造后有效避免了因高压遮断模块缺陷导致机组非停，汽轮机调节保安系统的可靠性大大提高。
高壓遮斷模塊是華電國際鄒縣髮電廠335MW機組調節保安繫統的關鍵部件，本文分析瞭高壓遮斷模塊改造前存在的問題，詳細介紹瞭335MW機組高壓遮斷模塊優化改造過程。實踐證明，設備改造後有效避免瞭因高壓遮斷模塊缺陷導緻機組非停，汽輪機調節保安繫統的可靠性大大提高。
고압차단모괴시화전국제추현발전엄335MW궤조조절보안계통적관건부건，본문분석료고압차단모괴개조전존재적문제，상세개소료335MW궤조고압차단모괴우화개조과정。실천증명，설비개조후유효피면료인고압차단모괴결함도치궤조비정，기륜궤조절보안계통적가고성대대제고。
High-pressure intercept module is the key component of 335MW units governing and protecting system in Huadian Zouxian power plant. Before modified the existing problems with high-pressure intercept module are analyzed in this paper, as well as the optimization and modification process. Practice results have proved that the unit trip due to defects of high-pressure intercept module is effectively avoided after modification. The reliability of turbine governing and protecting system is also greatly improved.
