發電機逆功率的保護措施
作者:發電機專家 來源：鼎新柴油發電機組 發布時間：2026-03-24 20:34:09
逆(ni)功(gong)率(lv)保(bao)護(hu)與(yu)程(cheng)序(xu)逆(ni)功(gong)率(lv)保(bao)護(hu)的(de)區(qu)別(bie)逆(ni)功(gong)率(lv)保(bao)護(hu)是(shi)為(wei)了(le)防(fang)止(zhi)逆(ni)功(gong)率(lv)後(hou)，東(dong)莞(guan)發(fa)電(dian)機(ji)變(bian)為(wei)電(dian)動(dong)機(ji)，帶(dai)動(dong)汽(qi)輪(lun)機(ji)旋(xuan)轉(zhuan)，造(zao)成(cheng)汽(qi)輪(lun)機(ji)的(de)損(sun)壞(huai)。歸(gui)根(gen)到(dao)底(di)，是(shi)怕(pa)原(yuan)動(dong)機(ji)動(dong)力(li)不(bu)足(zu)，反(fan)被(bei)係(xi)統(tong)帶(dai)著(zhe)跑(pao)!程(cheng)序(xu)逆(ni)功(gong)率(lv)保(bao)護(hu)是(shi)為(wei)了(le)防(fang)止(zhi)發(fa)電(dian)機(ji)組(zu)突(tu)然(ran)解(jie)列(lie)後(hou)，主(zhu)汽(qi)門(men)未(wei)完(wan)全(quan)關(guan)閉(bi)，導(dao)致(zhi)汽(qi)輪(lun)機(ji)超(chao)速(su)，從(cong)而(er)利(li)用(yong)逆(ni)功(gong)率(lv)來(lai)規(gui)避(bi)。歸(gui)根(gen)到(dao)底(di)，是(shi)怕(pa)原(yuan)動(dong)機(ji)動(dong)力(li)太(tai)足(zu)導(dao)致(zhi)機(ji)組(zu)超(chao)速(su)!所suo以yi說shuo嚴yan格ge意yi義yi上shang來lai說shuo，逆ni功gong率lv保bao護hu是shi發fa電dian機ji繼ji電dian保bao護hu的de一yi種zhong，但dan主zhu要yao是shi保bao護hu汽qi輪lun機ji。而er程cheng序xu逆ni功gong率lv保bao護hu不bu是shi一yi種zhong保bao護hu而er是shi為wei了le實shi現xian程cheng序xu跳tiao閘zha而er設she置zhi的de動dong作zuo過guo程cheng，也ye叫jiao程cheng序xu跳tiao閘zha，一yi般ban應ying用yong於yu停ting機ji方fang式shi。最zui關guan鍵jian的de是shi逆ni功gong率lv隻zhi要yao定ding值zhi達da到dao就jiu會hui跳tiao閘zha，而er程cheng序xu逆ni功gong率lv除chu了le定ding值zhi達da到dao，還hai要yao求qiu汽qi機ji主zhu汽qi門men關guan閉bi，所suo以yi說shuo在zai機ji組zu啟qi動dong過guo程cheng中zhong並bing網wang瞬shun間jian，一yi定ding要yao避bi免mian逆ni功gong率lv動dong作zuo。
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