不(bu)是的(de)(de)，調(diao)速(su)(su)(su)方式只(zhi)是表面上的(de)(de)區別(bie)，變(bian)(bian)頻(pin)電(dian)(dian)(dian)(dian)機(ji)(ji)車與(yu)其他電(dian)(dian)(dian)(dian)機(ji)(ji)車的(de)(de)區別(bie)實際上在于(yu)電(dian)(dian)(dian)(dian)機(ji)(ji)。因為(wei)(wei)(wei)相關的(de)(de)技術(shu)與(yu)運用更為(wei)(wei)(wei)成(cheng)熟，而(er)且工人(ren)師傅也(ye)更加(jia)熟悉(xi)，所(suo)以現在電(dian)(dian)(dian)(dian)機(ji)(ji)車大多是使用直流電(dian)(dian)(dian)(dian)機(ji)(ji)。但變(bian)(bian)頻(pin)電(dian)(dian)(dian)(dian)機(ji)(ji)車使用的(de)(de)不(bu)是直流電(dian)(dian)(dian)(dian)機(ji)(ji)，而(er)是交(jiao)(jiao)(jiao)流電(dian)(dian)(dian)(dian)機(ji)(ji)。因為(wei)(wei)(wei)交(jiao)(jiao)(jiao)流電(dian)(dian)(dian)(dian)機(ji)(ji)一般采(cai)(cai)用變(bian)(bian)頻(pin)調(diao)速(su)(su)(su)，所(suo)以也(ye)被稱為(wei)(wei)(wei)變(bian)(bian)頻(pin)電(dian)(dian)(dian)(dian)機(ji)(ji)，于(yu)是采(cai)(cai)用變(bian)(bian)頻(pin)調(diao)速(su)(su)(su)與(yu)交(jiao)(jiao)(jiao)流電(dian)(dian)(dian)(dian)機(ji)(ji)的(de)(de)電(dian)(dian)(dian)(dian)機(ji)(ji)車就被稱為(wei)(wei)(wei)變(bian)(bian)頻(pin)電(dian)(dian)(dian)(dian)機(ji)(ji)車。因為(wei)(wei)(wei)采(cai)(cai)用的(de)(de)交(jiao)(jiao)(jiao)流電(dian)(dian)(dian)(dian)機(ji)(ji)，因此變(bian)(bian)頻(pin)電(dian)(dian)(dian)(dian)機(ji)(ji)車有時也(ye)會(hui)被稱為(wei)(wei)(wei)交(jiao)(jiao)(jiao)流電(dian)(dian)(dian)(dian)機(ji)(ji)車。

湖南變頻電機車" alt="湖(hu)南(nan)變頻電機車(che)" />

也就是說湖南變頻電機車是采用變頻調速與交流(liu)電機(ji)的礦用電機(ji)車。