浙江电力
浙江電力
절강전력
ZHEJIANG ELECTRIC POWER
2013年
8期
43-47
,共5页
何翊皓%李群%童小忠%张宝
何翊皓%李群%童小忠%張寶
하익호%리군%동소충%장보
汽轮机%配汽方式%流量特性%配汽函数整定%滑压曲线优化
汽輪機%配汽方式%流量特性%配汽函數整定%滑壓麯線優化
기륜궤%배기방식%류량특성%배기함수정정%활압곡선우화
steam turbine%steam distribution method%flow characteristic%steam distribution function set-ting%sliding pressure curve optimization
汽轮机配汽方式对机组的安全性、经济性与可控性都有较大影响。对汽轮机配汽中的常见问题进行了分析与归类,从顺序阀投运试验、流量特性试验、配汽函数整定、滑压曲线优化、节流配汽优化以及混合配汽方式改造等方面阐述了解决配汽问题的方法与途径,实践证明这些措施可靠有效。
汽輪機配汽方式對機組的安全性、經濟性與可控性都有較大影響。對汽輪機配汽中的常見問題進行瞭分析與歸類,從順序閥投運試驗、流量特性試驗、配汽函數整定、滑壓麯線優化、節流配汽優化以及混閤配汽方式改造等方麵闡述瞭解決配汽問題的方法與途徑,實踐證明這些措施可靠有效。
기륜궤배기방식대궤조적안전성、경제성여가공성도유교대영향。대기륜궤배기중적상견문제진행료분석여귀류,종순서벌투운시험、류량특성시험、배기함수정정、활압곡선우화、절류배기우화이급혼합배기방식개조등방면천술료해결배기문제적방법여도경,실천증명저사조시가고유효。
Steam distribution mode of steam turbine greatly affects the safety, economical efficiency and con-trollability of the units. The paper analyzes and categorizes common problems in steam distribution of steam turbine, and it expounds methods and ways to handle the steam distribution problems in terms of commission-ing test of sequence valve, test of flow characteristic, steam distribution function setting, sliding pressure curve optimization, optimization of throttle steam distribution and mixed steam distribution mode. It is practically proved that these measures are reliable and effective.