Nā Hana Kūʻē ma hope o ka puka ʻana i ka hana

Ina i ka insulation o ka generator excitation 1PT kiʻekiʻe voltage aoao ua poino i ka wā o ka hana, ka mea hiki ole ke hoʻihoʻi manawa no ka excitation 1PT malama a pau ka uila i loko o ka hoʻoponopono keena o ka generator excitation regulator A a me ka generator transformer hui B. No laila, ekolu-phase A, B a me Ua koho ʻia ʻo C hauʻoli 1PT e huki ʻia i ke kūlana hoʻoponopono.Hoʻohana ʻia ia ma ke ana ʻana i ka laina hoʻokele ea lua 2PT a hoʻopili iā ia i ka laina hoʻokele ea 1PT lua (ʻo ia hoʻi ka volta o ka mea hoʻoponopono excitation A a me B o ka mea hana #3).Ma mua o ka lawelawe pono ʻana, ua hoʻokumu ka mea hana generator i nā hana aʻe e hōʻoia i ka palekana o nā mea hana.E ʻoluʻolu e hahai iā lākou i ka wā e hana ai.

(1) E kiaʻi ʻia ka volta sequence zero o ka mīkini hana i ka wā o ka hana ʻana a ʻaʻole e ʻoi aku ma mua o 5V (e mālama ʻia ke kaʻina zero sequence voltage o ka mea hana ma ka waiwai hoʻonohonoho huakaʻi o 10V a me 1S).Ināʻoi aku ka nui o ka waiwai, e hōʻike koke i ka laina lālā a hoʻomaopopo i nā limahana mālama no ka nānāʻana.

(2) ʻAʻole ʻae ʻia ka hoʻohana ʻana i ka 1PT generator excitation i ka wā o ka hana (i kēia manawa ʻekolu-phase A, B a me C o 1PT i kahi kaʻawale, a ua wehe ʻia ka palekana ʻaoʻao mua).

(3) E hoʻoikaika i ka nānā ʻana a me ka nānā ʻana o ka generator a me ka transformer overhaul a me ka excitation regulator.Mai hoopa aku i ka uwea lua a me ka puka makani lua i ka wa nana.Pono e pale ka puka keʻena hoʻololi i ka haʻalulu nui.

(4) E hōʻalo i ka hana ʻana ma ke keʻena mālama mālama a me ka ʻōnaehana excitation o ka mīkini hana e like me ka hiki, a hōʻike i ka nalo pili inā pono.

(5) I kēia manawa, ʻo ke ana ʻana o ka generator 2PT e kumu i ka excitation regulator hāʻule o ka hui A a me B o ka generator #3, kahi e alakaʻi ai i ka huakaʻi o ka hana o ka mālama ʻana i ka nalowale o ka mālama ʻana.Pono e hoʻomākaukau no ka haunaele o ka huakaʻi nalowale magnetization.

(6) Inā ʻike ʻia ka hewa 2PT i ka hana ʻana o ka mīkini hana, akā ʻaʻole hele ka ʻāpana, a me ka manawa a me ka volta o ka rotor o ka mīkini hana hana e hāʻule koke ana i ka zero a i ʻole kokoke i ka ʻole, hāʻule ka volta o ka stator o ka generator, piʻi ka stator current, a komo ka mana reactive i ka pae, e manaʻo ʻia ka generator e like me ka nalowale o ka magnetization, a pau koke ka mea hana.

ʻO ka mālama ʻana i waena o ka mīkini hana ka mālama nui ʻana o ke kaapuni pōkole ma waena o ka lālā like a me nā lālā like ʻole.

ʻO Guangxi Dingbo Power Equipment Manufacturing Co., Ltd. i hoʻokumu ʻia i ka makahiki 2006, he mea hana i ka mīkini hana diesel ma Kina, ka mea i hoʻohui i ka hoʻolālā, hoʻolako, hoʻokō a mālama ʻana i ka set generator diesel.Uhi nā huahana Cummins, Perkins, Volvo, Yuchai, Shangchai, Deutz, Ricardo, MTU, Weichai etc. me ka mana mana 20kw-3000kw, a lilo i kā lākou OEM hale hana a me ka ʻenehana kikowaena.