摘 要：介紹了濟(jì)寧市范圍內(nèi)的各類煤礦對(duì)電動(dòng)機(jī)采用變頻技術(shù)的研究，包括礦井主通風(fēng)機(jī)、帶式輸送機(jī)電動(dòng)機(jī)、熱電廠高壓電動(dòng)機(jī)、電機(jī)車電動(dòng)機(jī)以及電動(dòng)機(jī)的離心式冷卻風(fēng)機(jī)應(yīng)用變頻技術(shù)改造的情況。 關(guān)鍵詞：煤礦；電動(dòng)機(jī)；變頻；技術(shù)改造 Abstract：The study of Jining city, within the scope of various types of coal mine on the motor adopts frequency conversion technology, including the mine main fan, belt conveyor motor, thermal power plant high voltage motor, motor vehicle motor and motor centrifugal cool[登陸后可查看全文]