重庆电力高等专科学校学报
重慶電力高等專科學校學報
중경전력고등전과학교학보
JOURNAL OF CHONGQING COLLEGE OF ELECTRIC POWER
2011年
6期
92-94
,共3页
引风机%变频器%调速%炉膛负压
引風機%變頻器%調速%爐膛負壓
인풍궤%변빈기%조속%로당부압
induced draft fan%frequency converter%speed regulation%negative pressure of the furnace
锅炉引风机因其高压变频改造的节能潜力大,调速范围宽,技术性能和经济性能较好而成为目前火电厂中应用高压变频调速技术节能改造的首选和主要对象。国电重庆恒泰电厂为了节能降耗,对引风机进行了变频改造,降低了机组厂用电率,提高了机组调节性能。
鍋爐引風機因其高壓變頻改造的節能潛力大,調速範圍寬,技術性能和經濟性能較好而成為目前火電廠中應用高壓變頻調速技術節能改造的首選和主要對象。國電重慶恆泰電廠為瞭節能降耗,對引風機進行瞭變頻改造,降低瞭機組廠用電率,提高瞭機組調節性能。
과로인풍궤인기고압변빈개조적절능잠력대,조속범위관,기술성능화경제성능교호이성위목전화전엄중응용고압변빈조속기술절능개조적수선화주요대상。국전중경항태전엄위료절능강모,대인풍궤진행료변빈개조,강저료궤조엄용전솔,제고료궤조조절성능。
The innovation of the high-voltage frequency conversion of the induced draft fan of the boiler is featured by its great potential of energy conservation,wide range of speed regulation and good technological and economical performances,so it is widely applied in thermal power plants as a preferred and main choice.For the sake of energy conservation,Chongqing Hengtai power plant has innovated the frequency conversion of the induced draft fan to reduce the power consumption rate of the unit and improve its regulation performance.