Ungawavikela Kanjani Amaluphu Ekusebenzeni Okufanayo Kwejeneretha

Ukusebenza okuhambisanayo kusho ukuthi amasethi amajeneretha amabili noma ngaphezulu anevoltheji elinganiselwe elinganayo nesigaba esingaguquki ahlanganiswa ebhasini elifanayo ukuze anikeze amandla asebenzayo namandla asebenzayo kudivayisi.Isethi ye-generator eyodwa iqalwa kuqala, bese i-voltage ekhiqizwayo ithunyelwa ebhasini.Ngemuva kokuthi enye isethi yejeneretha isiqalile, ihambisana nejeneretha yangaphambilini esethwe ngalo mzuzu.Ngesikhathi sokuvala, isethi yejeneretha ngeke ibe nomfutho wamanje ongajwayelekile, futhi i-crankshaft ngeke ithinteke kungazelelwe.Kodwa-ke, umjikelezo wamanje jikelele kufanele ucatshangelwe ngokugcwele ezinyathelweni zokusebenza zokusebenza okufanayo.

1. Umsebenzi wokuhlehlisa.Isimo samanje samandla ahlehlayo sibangelwa isivinini esihlukile kanye ne-voltage ye amayunithi generator , okungukuthi, iyunithi ye-generator eyodwa inamandla amahle kanti enye iyunithi inamandla angalungile.Ngamanye amazwi, iyunithi enomthamo ongemuhle iba umthwalo ngalesi sikhathi (isimo samanje semvamisa ephansi kanye nesivinini esingaguquki sale yunithi).Uma i-voltage ingahambisani, iyunithi ene-voltage ephezulu inikeza i-voltage eyodwa esebenzayo yamanje kanye ne-reactive kuyunithi ene-voltage ephansi (inkomba enhle ye-ammeter yale yunithi).Kulingana nokwengeza iqembu le-condenser ohlelweni lokuphakela amandla.Ngalesi sikhathi, iyunithi ene-voltage ephansi iba umthwalo omkhulu futhi ithola amandla amakhulu asebenzayo ukuze kuqinisekiswe ibhalansi kagesi yamayunithi amabili (i-ammeter yale yunithi ikhombisa ngokuhlehla).Ngesikhathi sokuqapha, lapho i-voltage yeyunithi eyodwa inyuswa noma i-voltage yenye iyunithi inyuswa, iyunithi eyodwa inamandla wamanje ahlehlayo, futhi ukuziphatha kwayo kwamanje kucishe kube ngu-20% wamanje olinganiselwe.Buyisela emuva izenzo zokudlulisa, uhambo nama-alamu, kodwa akuvaleki.

2. Okwedlulele.Umthamo wokukhipha wesethi yanamuhla yejeneretha uyahambisana, futhi izinga layo lokugcwala liphansi kakhulu.Iningi lazo licishe libe ngu-5% womthamo wokukhiphayo.Isikhathi sokulayisha esivumelekile yimizuzu eyi-15 ~ 30, kufika emaminithini angama-60.Ngaphezu kwalokho, lesi sikhathi Isethi ye-generator ye-Perkins kuzoshisa, ukufakwa kwekhebula kuzoncishiswa, futhi impilo yesevisi izoncishiswa.Ngakho-ke, uma kungekho mfuneko ekhethekile lapho usetha ukuvikelwa kwe-overcurrent, ukuvikelwa kwe-overcurrent kungasethwa ku-110% yamanje elinganiselwe.Ngesikhathi sokuhlolwa komthwalo, letha okwamanje ku-110% wamanje olinganiselwe, kanye nezenzo zokudlulisa okudlulele.Uhambo, i-alamu nokungavaliwe.

3. Overvoltage.Uma isethi yejeneretha isetshenziswa ngokufana, yesaba kakhulu ukuzulazula kwesistimu yokuphakelwa kwamandla.Uma kwenzeka i-oscillation, ukukhuphuka kwamandla kagesi wesistimu kulula ukukhiqiza ukuhlukaniswa kwe-insulation yezindawo zikagesi kanye nesistimu yokuphakela amandla, okwenza uhlelo lokuhlinzeka ngamandla kanye nezinsiza zikagesi zingakwazi ukusebenza ngokujwayelekile.Ngakho-ke, amasethi e-generator asetshenziswe ngokuhambisana afakwe ukuvikelwa kwe-overvoltage, futhi inani layo elimisiwe lika-105% we-voltage elinganisiwe lingcono.Ukudluliselwa kwe-overvoltage yesifunda esifushane, uhambo, ukuvala shaqa kanye ne-alamu.Kungabonakala ukuthi ukulungiswa kwejubane (imvamisa) kwamayunithi amabili kufanele kuhambisane ngaphambi kokulungiselela ukusebenza okufanayo kwamayunithi akhiqiza ugesi.Ngokuhambisanayo, ijubane lomshini wokuqala noma iqembu elizohambisana lingalungiswa ngokuya ngesivinini sokuzungezisa setafula ngesikhathi esifanayo, ukuze indlela yokuzungezisa yetafula ngesikhathi esifanayo ingaphendukiswa ngokwewashi noma ngokuphambene newashi. .Uma ijubane lihamba kancane, lingcono, kodwa isikhombi setafula ngesikhathi esifanayo kufanele sizungeziswe ngaphambi kokuthi sihambisane.Okokugcina, ngemva kwezinhlangothi zombili, hlola ukuthi ingabe amandla amanje namandla amayunithi amabili alinganayo.Uma umehluko mkhulu kakhulu, lungisa i-speed knob ukuze ugcine amandla.