dingbo@dieselgeneratortech.com
+86 134 8102 4441
Mar. 15, 2022
ʻO ka hana like ʻana, ʻelua a ʻoi aʻe paha nā pūnaehana generator me ka helu helu like a me ka pae kūlike i hui ʻia i loko o ka pahi hoʻokahi no ka hāʻawi ʻana i ka mana hana a me ka mana reactive i ka hāmeʻa.Hoʻomaka mua ʻia kahi hoʻonohonoho generator, a laila hoʻouna ʻia ka volta i hana ʻia i ke kaʻa.Ma hope o ka hoʻomaka ʻana o ka pūnaewele ʻē aʻe, ua like ia me ka hoʻonohonoho mua i kēia manawa.I ka manawa o ka pani ʻana, ʻaʻole e loaʻa i ka generator set ke ʻano o ka manawa impulse, a ʻaʻole e hoʻopilikia koke ʻia ka crankshaft.Eia naʻe, pono e noʻonoʻo piha ʻia ke kaapuni holoʻokoʻa o kēia manawa ma nā ʻanuʻu hana o ka hana like.
1. Ka hana hoohuli.ʻO ke kūlana o ka mana hoʻohuli i kēia manawa ke kumu o ka wikiwiki a me ka volta o nā ʻāpana generator , 'o ia ho'i, loa'a ka mana maika'i i ho'okahi 'āpana generator a 'o ka mana maika'i 'ole kekahi.I nā huaʻōlelo ʻē aʻe, lilo ka ʻāpana me ka mana maikaʻi ʻole i ka ukana i kēia manawa (ke kūlana o kēia manawa o ke alapine haʻahaʻa a me ka wikiwiki like ʻole o kēia ʻāpana).Ke kū'ole ka volta, ho'olako ka 'unite me ka volta ki'eki'e i ho'okahi o kēia manawa reactive a me ka voltage reactive i ka 'āpana me ka voltage ha'aha'a (ka hō'ailona maika'i o ka ammeter o kēia pū'ulu).Ua like ia me ka hoʻohui ʻana i kahi hui condenser i ka ʻōnaehana lako mana.I kēia manawa, lilo ka ʻāpana me ka uila haʻahaʻa i haʻahaʻa nui a loaʻa i kahi manawa reactive nui e hōʻoia i ke koena voltage o nā ʻāpana ʻelua (e hōʻike ʻia ka ammeter o kēia ʻāpana i hope).I ka wā o ka nānā ʻana, ke hoʻonui ʻia ka volta o kekahi ʻāpana a i ʻole ke hoʻonui ʻia o ka volta o kahi ʻāpana ʻē aʻe, ua hoʻohuli ʻia ka mana o kekahi ʻāpana, a ʻo kāna ʻano hana i kēia manawa ma kahi o 20% o ka helu helu.E hoʻohuli i nā hana relay, nā huakaʻi a me nā ʻōuli, akā ʻaʻole e pani.
2. ʻOi aku.ʻO ka hiki ke hoʻopuka o ka mīkini hana hoʻonohonoho o kēia lā e pili ana, a he haʻahaʻa loa kona kiʻekiʻe.ʻO ka hapa nui o lākou aia ma kahi o 5% o ka mana hoʻopuka.ʻO ka manawa hoʻouka i ʻae ʻia ʻo 15 ~ 30 mau minuke, a hiki i 60 mau minuke.Ma waho aʻe o kēia manawa, ka ʻO Perkins generator set e wela, e ho'ēmiʻia ka insulation o ke kaula, a e ho'ēmiʻia ke ola lawelawe.No laila, inā ʻaʻohe koi kūikawā i ka wā e hoʻonohonoho ai i ka pale overcurrent, hiki ke hoʻonohonoho ʻia ka pale overcurrent ma 110% o ka manawa i helu ʻia.I ka wā o ka hoʻāʻo ʻana, e lawe i ka manawa i 110% o ka manawa i helu ʻia, a e hana ka relay overcurrent.Ka huakaʻi, ka alarm a me ka pani ʻole.
3. Overvoltage.Ke hoʻohana like ʻia ka generator set, makaʻu loa ia i ka oscillation o ka ʻōnaehana lako mana.Ke hiki mai ka oscillation, ua maʻalahi ka piʻi ʻana o ka volta o ka ʻōnaehana e hana i ka wāwahi insulation o nā mea uila a me ka ʻōnaehana mana, kahi e hiki ʻole ai i ka ʻōnaehana mana a me nā mea uila ke hana maʻamau.No laila, ua hoʻolako ʻia nā pūʻulu generator i hoʻohana ʻia me ka pale overvoltage, a ʻoi aku ka maikaʻi o kāna waiwai preset o 105% o ka volta helu.Kaapuni pōkole overvoltage relay, huakaʻi, pani a me ka alarm.Hiki ke ʻike ʻia e kūlike ka wikiwiki (frequency) hoʻoponopono o nā ʻāpana ʻelua ma mua o ka hoʻomākaukau ʻana no ka hana like ʻana o nā ʻāpana generator.Ma ke ʻano like, hiki ke hoʻololi ʻia ka wikiwiki o ka mīkini mua a i ʻole ka hui e like me ka rotation speed rate o ka papaʻaina i ka manawa like, i hiki ke hoʻololi ʻia ke kuhikuhi ʻana o ka pākaukau i ka manawa like. .ʻOi aku ka lohi o ka wikiwiki, akā pono e hoʻohuli ʻia ke kuhikuhi o ka papaʻaina i ka manawa like ma mua o ka hiki ke ʻaoʻao.ʻO ka hope, ma hope o ka ʻaoʻao ʻaoʻao, e nānā inā kaulike ke ʻano a me ka hiki o nā ʻāpana ʻelua.Inā nui loa ka ʻokoʻa, e hoʻoponopono i ka pihi wikiwiki e mālama i ka mana.
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E-mail: dingbo@dieselgeneratortech.com
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