电力与能源
電力與能源
전력여능원
Power and Energy
2014年
6期
749-751,787
,共4页
冷端%凝汽器%真空系统%真空泵%二次滤网%真空查漏
冷耑%凝汽器%真空繫統%真空泵%二次濾網%真空查漏
랭단%응기기%진공계통%진공빙%이차려망%진공사루
Cold side%Condenser%Vacuum system%Vacuum pump%Secondary filter%Vacuum leak detection
对潮州发电公司两台600 MW 机组真空系统及设备进行改进，并通过试验表明了真空系统并联方式下的机组背压、运行经济性优于串联方式，双级真空泵的抽真空能力及节能效果明显优于单级真空泵，新式二次滤网具有较高的安全性和经济性。通过真空查漏找到了机组的明显漏点，提高了机组的严密性，真空系统及设备改造和优化对机组的经济性影响明显。
對潮州髮電公司兩檯600 MW 機組真空繫統及設備進行改進，併通過試驗錶明瞭真空繫統併聯方式下的機組揹壓、運行經濟性優于串聯方式，雙級真空泵的抽真空能力及節能效果明顯優于單級真空泵，新式二次濾網具有較高的安全性和經濟性。通過真空查漏找到瞭機組的明顯漏點，提高瞭機組的嚴密性，真空繫統及設備改造和優化對機組的經濟性影響明顯。
대조주발전공사량태600 MW 궤조진공계통급설비진행개진，병통과시험표명료진공계통병련방식하적궤조배압、운행경제성우우천련방식，쌍급진공빙적추진공능력급절능효과명현우우단급진공빙，신식이차려망구유교고적안전성화경제성。통과진공사루조도료궤조적명현루점，제고료궤조적엄밀성，진공계통급설비개조화우화대궤조적경제성영향명현。
Chaozhou power company for the vacuum system of 600MW two units and equipment was improved, and the results showed that the unit back pressure,economically superior to run parallel vacuum system under the series,double stage vacuum pump capacity and obvious energy saving effect was better than the single stage vacuum pump,safety and economy of the new two screen with higher,by vacuum leak leak unit was found out,improved the tightness of the unit,vacuum system and equipment modification and optimization of the economic impact on the unit obviously.
