300KW Cummins Generator Program Reverse Power Protection

Ke kiwi nui o ka turbine mīkini hana hana ua pani ʻia no kekahi kumu, holo ka turbine me ka mahu ʻole.I kēia manawa, lilo ka generator i kaʻa uila e hoʻohuli i ka rotor turbine.ʻO ke kiʻekiʻe o ka hoʻololi ʻana o ka lau turbine e hoʻopau i ka ʻaʻahu o ka makani, ʻoi aku ka nui o ka wela o ka hopena i ka wela, ka hopena o ka pōʻino o ka lau turbine rotor blade.(Hiki ke hoʻomaopopo ʻia ʻo ia ka pale turbine blade)

Mana hana:Pop =Krel (P1 +P2)

P1: Pohō liʻiliʻi o ka turbine mahu i ka hana mana hoʻohuli, maʻamau 1% ~ 4% o ka mana helu

P2: Pohō liʻiliʻi ke holo ka mīkini hana ma ka mana hoʻohuli, ma ke ʻano he P2∞(1-n)Pgn(n: ka pono o ka mīkini hana, Pgn: ka mana helu ʻia)

Krel: Ka helu hilinaʻi, ka laulā 0.5-0.8.

ʻO ka maʻamau (0.5% ~ 2%) generator helu mana, e like me ka pale ʻana i ana ʻia i ka wā i pani ʻia ai ka waiwai o ka mana.

No ka pale ʻana i ka mea hoʻoheheʻe mai ka wehe koke ʻana i ka mea haʻihaʻi kaapuni nui me ka ʻole o ka pani ʻana i nā kiwi nui a pau ma lalo o kekahi mana ikaika, hiki i ka turbo generator ke hana i nā pōʻino overspeed a overspeed.No ka pale ʻana i ia mau pōʻino, pono e pani ʻia ka pahu nui turbine mahu ma hope o kekahi mau ʻano pale (nalo o ka pale magnetic, ma waho o ka pale ʻana, ʻoki ʻia ka wai generator, hāʻule ʻole ka mea hoʻoheheʻe nui, pale ʻenekini wela, etc.).Hoʻohana ʻia no nā hewa kaapuni ʻole.Ma hope o ka hoʻohana ʻia ʻana o ka relay power relay, e hoʻopili ʻia ka pilina kōkua e pili ana i ka valve nui e pani ʻia i ka puka "a", a e hoʻokumu ʻia ka polokalamu hoʻohuli mana mana ma hope o ka palena manawa pōkole, a pau nā pau ʻana ma hope o ka hana.

Hoʻopili kōkua kōkua nui, wehe i ka puka pale ma hope o ka pani ʻana o ka valve nui, e hoʻomaka i ka huakaʻi papahana ma hope o ka lohi pōkole.

Mana hana: e like me ka waiwai hana pale mana hoʻohuli.

Ke ʻano puka: hoʻopaneʻe i ka hana 1.0-1.5s, pau pau.

No ka pale ʻana i ka mea hoʻoheheʻe mai ka wehe koke ʻana i ka mea haʻihaʻi kaapuni nui me ka ʻole o ka pani ʻana i nā kiwi nui a pau ma lalo o kekahi mana ikaika, hiki i ka turbo generator ke hana i nā pōʻino overspeed a overspeed.No ka pale ʻana i ia mau pōʻino, pono e pani ʻia ka pahu nui turbine mahu ma hope o kekahi mau ʻano pale (nalo o ka pale magnetic, ma waho o ka pale ʻana, ʻoki ʻia ka wai generator, hāʻule ʻole ka mea hoʻoheheʻe nui, pale ʻenekini wela, etc.).Hoʻohana ʻia no nā hewa kaapuni ʻole.Ma hope o ka hoʻohana ʻia ʻana o ka relay power relay, e hoʻopili ʻia ka pilina kōkua e pili ana i ka valve nui e pani ʻia i ka puka "a", a e hoʻokumu ʻia ka polokalamu hoʻohuli mana mana ma hope o ka palena manawa pōkole, a pau nā pau ʻana ma hope o ka hana.

Hoʻopili kōkua kōkua nui, wehe i ka puka pale ma hope o ka pani ʻana o ka valve nui, e hoʻomaka i ka huakaʻi papahana ma hope o ka lohi pōkole.

Mana hana: e like me ka waiwai hana pale mana hoʻohuli.

Ke ʻano puka: hoʻopaneʻe i ka hana 1.0-1.5s, pau pau.

ʻO ka pale ʻana i ka mana hoʻohuli (huakaʻi uila)

ʻO ka pale ʻana i ka mana he ʻano pale relay generator, i hoʻohana ʻia e pale i ka turbine generator mai ka hana maʻamau ke hoʻohuli ʻia ka mana hana.

ʻO ke kumu maʻalahi o ka pale ʻana i ka mana ʻo ke kūkulu ʻana i ke kaapuni ana AC o ka relay kuhikuhi mana e like me ke kumumanaʻo o ka waiwai hoʻohālikelike, a ʻo ka AC voling forming circuit e hoʻohana i ke ala o ka huina a me ka pilina ʻokoʻa, i loaʻa ai ʻelua uila hoʻohālikelike: hoʻuluʻulu manaʻo puʻupuʻu uila A1 a me ka ʻokoʻa uila uila A2.Ke hana maʻamau ka mīkini hana, A2. Ke pani koke ʻia ka valve turbine mahu, ua hoʻopili ʻia ka mana ikaika o ka mea hana e ka ʻōnaehana a ʻoi aku ka nui o ka hana ma mua o ka nui o ka braking.I ka A2> A1, hoʻokuʻu i ka hana, ma hope o kekahi lohi, ʻoki ʻia ka generator.Loaʻa ka pale mana hoʻohuli no nā mea hoʻomaka huakaʻi papahana.

Loaʻa iā Dingbo kahi ʻano ʻāhiu o nā mea hana diesel: Volvo / Weichai/ ʻO Shanghai /Ricardo/Perkins a pēlā aku, inā makemake ʻoe e hoʻokaʻaʻike mai iā mākou

MANA DINGBO

www.dbdieselgenerator.com

Mob.: +86 134 8102 4441

Tel.: +86 771 5805 269

Fax: +86 771 5805 259

E-leka uila: dingbo@dieselgeneratortech.com

Skype: +86 134 8102 4441

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