山东煤炭科技
山東煤炭科技
산동매탄과기
Shandong Coal Science and Technology
2015年
9期
122-124
,共3页
能量回馈%变频调速%矿井提升%节能
能量迴饋%變頻調速%礦井提升%節能
능량회궤%변빈조속%광정제승%절능
energy feedback%variable frequency speed regulation%mine hoist%energy saving
通过原有绕线式电机转子串电阻调速方式和高压变频的调速方式的对比，体现后者在矿井提升方面的优越性，并对能量回馈技术的定义和高压变频技术的原理进行了说明，介绍了高压变频调速系统的组成，将该技术应用到七五生建煤矿4号井，得出平均每年为本矿节约电能约32万kWh左右，资金节省量为21.82万元的结论。
通過原有繞線式電機轉子串電阻調速方式和高壓變頻的調速方式的對比，體現後者在礦井提升方麵的優越性，併對能量迴饋技術的定義和高壓變頻技術的原理進行瞭說明，介紹瞭高壓變頻調速繫統的組成，將該技術應用到七五生建煤礦4號井，得齣平均每年為本礦節約電能約32萬kWh左右，資金節省量為21.82萬元的結論。
통과원유요선식전궤전자천전조조속방식화고압변빈적조속방식적대비，체현후자재광정제승방면적우월성，병대능량회궤기술적정의화고압변빈기술적원리진행료설명，개소료고압변빈조속계통적조성，장해기술응용도칠오생건매광4호정，득출평균매년위본광절약전능약32만kWh좌우，자금절성량위21.82만원적결론。
By combined the speed adjustment mode using the wound rotor motor rotor and resistance in series with the high-voltage inverter, which relfect the advantages of the latter in the improvement of the mine, and introduces the definition of the energy feedback technology and the principle of the high voltage variable frequency speed control system. the application of this technology to the four shaft showed that the average annual savings is 320000 degrees, and the amount of capital savings is 218200 yuan.
