价值工程
價值工程
개치공정
VALUE ENGINEERING
2014年
31期
35-35,36
,共2页
凝结水泵%变频器%改造
凝結水泵%變頻器%改造
응결수빙%변빈기%개조
condensate pump%frequency converter%transform
本文结合30万等级发电机组凝结水泵变频器改造实例，针对过去每台机组中的三台凝结水泵，一拖二变频和工频凝结水泵同时运行存在的问题，通过改造，实现三台凝结水泵配两台变频器，满足机组运行中凝结水泵全部变频运行要求，克服了过去凝结水泵电动机一拖二变频和工频泵并联运行存在的问题，从而达到即节约了厂用电又满足机组安全稳定运行目的。
本文結閤30萬等級髮電機組凝結水泵變頻器改造實例，針對過去每檯機組中的三檯凝結水泵，一拖二變頻和工頻凝結水泵同時運行存在的問題，通過改造，實現三檯凝結水泵配兩檯變頻器，滿足機組運行中凝結水泵全部變頻運行要求，剋服瞭過去凝結水泵電動機一拖二變頻和工頻泵併聯運行存在的問題，從而達到即節約瞭廠用電又滿足機組安全穩定運行目的。
본문결합30만등급발전궤조응결수빙변빈기개조실례，침대과거매태궤조중적삼태응결수빙，일타이변빈화공빈응결수빙동시운행존재적문제，통과개조，실현삼태응결수빙배량태변빈기，만족궤조운행중응결수빙전부변빈운행요구，극복료과거응결수빙전동궤일타이변빈화공빈빙병련운행존재적문제，종이체도즉절약료엄용전우만족궤조안전은정운행목적。
This article is based on the transformation examples of the 300000 level generator set condensate pump frequency converter. In view of the problems in the operation of the three condensate pumps in each unit and one-drag-two frequency and power frequency condensate pumps, through transformation, the three condensate pumps are successfully matched with two frequency converters, meeting the requirements of all of the condensate pump variable frequency operation in the operation of the unit, solving the problems in parallel operation about the problems of the parallel connection of one-drag-two frequency and power frequency condensate pumps and achieving the purpose of saving power and meeting the safe and stable operation of the unit.
