摘要
沙角发电C厂 1号机组CV3高压调速汽门阀座在运行中出现松脱移位故障 ,严重影响机组启停和机组的安全运行 ,为此 ,通过分析CV3高压调速汽门阀座损坏的原因 ,探讨修复和改造的措施 ,主要对阀座与阀体的配合和固定方式进行改造。CV3高压调速汽门阀座改造后一直运行正常 ,彻底解决了阀座的固定问题。
The seat of HP control valve No 3 of Unit 1 in Shajiao C Power Station experienced loosing and shifting, which seriously impacted the startup, shutdown and safe operation of the unit. Upon analysis of the problem, the fitting of the seat was modified and satisfactory results obtained.
出处
《广东电力》
2002年第3期56-57,60,共3页
Guangdong Electric Power
