Kaupapa ABP. ATS (tāuru rāhui aunoa) generator

I roto i te aratau mana noa, kawea te kamupene te mana me te pūngao whakaratohia te ki te wahi o tona whakamahi. A, no te mutu te puna matua o reira ki te mahi, kia whakamahia te mana o te wāhi whatunga tuarua generator tūtatari ranei ki ā aunoa ranei whangai ki te pikaunga, i te mea he hoahoa ATS (whakawhiti aunoa). Ko tōna mahi matua ko te tohatoha anō o te mana i te tukutuku ki te tārua supply mana.

kāwai III-Ariki o te mana supply tika

Ka rite ki mohiotia te, kamupene whaipainga faaite katoa o ratou kiritaki, e ko. E. hunga tangata (ture, me te tinana), ki nei tomo ratou ki roto ki kirimana mo te supply o te hiko ki toru ngā kāwai rite ki te tohu o te tika o te supply hiko. Ko te tika i raro i roto i te toru o nga kāwai. kiritaki pūngao taua ki te whakarato anake kotahi toru-wāhanga tāuru ngaohiko 6 ranei 10 kV (i ētahi wā 400) ranei kotahi-wāhanga tāuru 230 i tetahi substation supply, engari te utu o te hononga kawenga ki te whatunga mō tenei mōkito kāwai - tāuta noa te kotahi-hiko teihanaroto mōkihi hiko ohie, me te hono atu i te reira ki tata tuku raina rauata.

E Me ahau ki kāwai kaupapa ABP III-Ariki?

Ko raro ki te mana o te kaupapa pēnei i Pue, ki te te mana supply taurangi ora i muri tukinga mo kore ake atu i te ra. A, ki te kahore te mea te reira? Na ka nuzhet supply mana tuarua, e te nuinga o te wā protrudes te penehīni diesel-kōwae ranei generator. I roto i nga ra tawhito, kei te kiritaki te hono ā ratou kawenga ki a ratou, a rere ana ratou e ki te mahi. Engari kia rite ki te aunoatanga o enei hua ahu te kaha ki te mahi i to ratou timatanga, kahore wawaotanga tangata.

A, ki te taea te tīmata koe ake te generator diesel aunoa, tika rite he reira taea, me te hono atu i te reira ki te kawenga kiritaki. A kia te ariā hou dvuhvvodnogo ABP, te circuitry o nei, i raro, kei te hoko kē he paerewa whare hiko tūmataiti.

II-nd kāwai: He hiahiatia ia ABP

Ki te whakahaua te kiritaki te mana tāuru rua whatunga, tomo te reira i kua i roto i te kāwai i muri - te tuarua. I roto i tenei take, i te pūngao te tikanga rapu kiritaki ki te utu mo te hanganga o rua-hiko substation. I roto i te whakatinanatanga māmā ngā reira wāhanga pahi e rua (he konumohe tika tenei ranei, i pai, takai parahi) ngaohiko tiketike ki tona pana matua, ki ia o nei piri te anake tetahi o nga bushings tiketike-ngaohiko (6 10 kV ranei). I waenganui i ngā wāhanga tikanga pera i huaina pana motu. Ki te he reira tuwhera, te tāuru ngaohiko tiketike ai ia whangai kotahi anake hiko (tikanga ko tetahi anake o te rua te mahi, ko te tuarua i roto i te rāhui - a ko reira ano hoki te whakaritenga angamaheni o Power). I roto i te outage te mana i tetahi o nga kōkuhunga, Ka taea e kiritaki hiko taea ā te pana wāhanga, me te tono kei te tonu te kawenga i runga i te hiko mahi ki ētahi atu wāhi nui-ngaohiko.

e, i roto i te meka, e kore e hiahia ana taua kiritaki te aroaro o ATS. Heoi, i roto i te tekau tau whakamutunga, maha whakahere pūngao ratou ki te tāuta ratou i roto i nga teihanaroto rua-hiko paerewa i te taha ngaohiko iti. he whakangungu rakau taua ABP kua rua wāhi i te kopiko ngaohiko iti o transformers o rerekē (me ratou e rua faaitoitohia, engari kua utaina i tetahi wa i homai tetahi anake o ratou) me te putanga ki te pahi ngaohiko iti ki nei e hono ana te kawenga katoa.

Ahau-st kāwai - ATS hiahiatia

Otiia ki te kahore he makona te kiritaki, i roto i te parau tumu, te wa roa i roto i te whakawhitinga ā-o kōkuhunga, ka kua reira ki te whakamahi tika ATS ka neke ki te kāwai muri o te mana supply tika - tuatahi. I roto i te whakatinanatanga māmā, he hoahoa schematic o te ATS kia Kei rua tāurunga o te taua e rua ngā wāhanga o te tino-ngaohiko teihanaroto, pahi me te wāhanga mana whakawhitinga pana (te tikanga mārua). Ki te riro i te ngaohiko supply i runga i te tāuru, mono reira te pana matua aunoa me ngā motu. I muri iho, tukua te ngaohiko pahi ngā i te tāuru tuarua. ABP wāhi e rua i roto i tenei take kia hanga e runga nga teihanaroto iti-ngaohiko, te whakaahuatanga i runga.

Ko kiritaki o ahau-st kāwai Pue tāutu te rōpū motuhake pera-ka karanga i roto i nei e kore te mea e rua kōkuhunga whatunga nui mana, engari e hiahia ana tino he tāuru rāhui toru o whakamana te nuinga o e te generator diesel. I roto i tenei take, titau te ATS i te 3 tāuru. Kaupapa kua whakamana reira i ngaohiko iti.

Nahea te kōwae ATS ki te tāuru generator

Tata nei puta i runga i te mākete i te rota o ngā pūrere pūrua aunoa me te pūmana microprocessor mana. Tino rongonui i roto i tenei whakaaro pai pūmana tānga upravlyuschie production Series Easy Moeller kamupene o. Te tātari i te tohu ngaohiko o pūoko, kitea te microcontroller te kore te mana me te tīmata i te tukanga tīmata o te generator pūkaha (te tikanga tukutahinga). Ka rite ki tae ia te ngaohiko te tauanga me te auau o te pūnaha mana Whakawhiti ai ki tona kawenga kiritaki. Mai i te hi'oraa o hiko iahiko hononga ATS me te kawenga mō ngā kawenga taimaha ko reira he raruraru kaua matatini, mai he mooni roa wa, me ētahi atu raruraru hangarau koretake i te inamata te fariiraa i tārua mana.

Mana o te auautanga me te ngaohiko

Ko tētahi o nga mahi matua o te pūrere ATS ko ki te kitea he maturuturunga iho ngaohiko ngaro oti ranei o te puna mana matua. Tikanga, katoa aroturuki taha mains wāhanga e te tānga undervoltage (wāhanga mana tānga). takoto wāhi kore te i te taka ngaohiko i raro i te taumata iti i runga i tetahi o nga wāhanga. tuku mōhiohio i runga i te ngaohiko me te auautanga te ki te rōpū ATS, e tautuhi ana te taea o te tonu o kawenga supply. Me hinga tika te ngaohiko mōkito tīkina me auau i mua i te whakawhiti kawenga powered e te generator tārua, kia whakarato te mana o e reira.

Ko te roa te wā taketake

kaupapa ABP te tikanga he taea whānui ki te whakatika i te roa o tona whakautu wā. Ko te mahi e tika ana mo te taea o te manawa i te momotunga ore o te puna te mana matua i roto i poto ana maumaui tenei. Ko te roa te wā tino lahi takahi tetahi haerenga poto i roto i te tikanga e kore e ki te meinga rōnihi faufaa peia motors me generators whakawhiti pikaunga ki runga ki a ratou. Tenei roa Ko roto i te whānui mai i te 0 ki te 6 hēkona, kotahi tuarua ko te kotahi tino noa. E tika ana kia poto engari rawaka ki te hono ki te kawenga pūtake mana tārua o kiritaki. He maha ngā kamupene i tenei ra e hoko kaha kai mana uninterruptible i roto i te pākahiko rokiroki, whakarato hononga iti-torohūtanga.

roa atu

I muri te whakaora i te supply matua, he tika etahi roa te wā ki te whakarite rawaka pūmautanga o te kawenga ki te mono i te reira i te mana tārua. Tikanga, awhe reira i te kore ki te toru tekau meneti. ATS generator kia hipa aunoa i te roa te wa i roto i te hoki ki te pūtake tuatahi, ki te kore te tārua, me te matua mahi ano tikanga.

Ko te wa roa tino noa te toru ngā te wā o te tautauā pūkaha. I roto i tona pūnaha mana diesel-generator i runga i whakahaere te pūkaha tango uta tae noa ki mutu reira.

I roto i te nuinga o te wā, he reira te tikanga e minaminatia ki te whakawhiti ki te kawenga generator tūtatari, kotahi tae te ngaohiko me te auautanga taumata e tika ana. Heoi, i roto i te tahi mau āhuatanga, e hiahia ana ngā kaiwhakamahi mutunga ki te raupapa i te whakawhitinga o pikaunga rerekē i runga i te generator tārua. A, no te hiahiatia, kawea atu e rave rahi kaupapa mo rongo te generator ATS ki roa te wa takitahi, kia e taea te hono te kawenga ki te generator i roto i tetahi tikanga e hiahiatia ana.

tāuru mahi rāhui pūrere kaupapa

Ko te hua mutunga o te piha haapiiraa whakaaro o ngā pūrere ko te iahiko hiko whakawhiti, whakawhiti ratou i te tuatahi ki te tāuru tūtatari. Ka rite ki tuhia i runga ake, ABP teihanaroto mana e taea te whakatinana kaupapa e rua i runga i te ngaohiko teitei me raro. I roto i te take tuatahi e whakapumautia ona huānga faahouhia whakakā ngaohiko tiketike. I roto i te take tuarua, me ki nei te whakawhitinga o pikaunga i runga i te whakawhitinga generator tāuru he pūrere ngaohiko iti.

rānei e taea e ratou hei wahi o te taputapu whakangungu rakau (rōpū) ABP, kia taua waho, me te he wahi o te supply mana kawenga iahiko ranei. I roto i te take tuatahi he taea reira ki te whakamahi i actuators autō - pā reira ki ngā pūrere mō te hapanga ki kiritaki kore-ahumahi o te mana o te kawenga ki runga ki te maha tekau Kw. Hoki aravihi teitei whakamahi ATS i runga i contactors. Taraiwa pūrere schematic taua i roto i te wā e rua.

Low-ngaohiko pūrere tāuru waho circuitry e rāhui tuatea mana ara iahiko ki actuators hiko. Āhuatanga Āhuatanga heke pūrere AVR te i roto i tenei take ki te hanganga me te puta tika ana ratou i runga i / atu tohu.

AVR wae Angamaheni 3 tāuru. Ko te ara iahiko, me te mahi hātepe papatono

Ko te tikanga ki te whakatinana i te kawenga supply tonu ki ngaohiko i 0.4 kV e toru puna kaha: e rua e toru-wāhanga supply mains me te toru-wāhanga tāuru diesel generator. Ko te Q1, Q2, me Q3 o ia o nga bushings e tiaki te kawenga o te kāwai 1 o te mana supply tika te kaimahi tari whakahaere.

Ko te hātepe o te poraka ko e whai ake:

1. I runga i te ngaohiko tāuru matua ki reira. Na ka ko i runga i Q1 me kua tahuri atu Q2 me Q3.

2. I runga i te ngaohiko tāuru matua kore he reira, engari i runga i te pūrua ko reira. Na ka ko i runga i Q2 me kua tahuri atu Q1 me Q3.

3. I runga i te kōkuhunga matua, me te tūtatari, i reira he kahore mānukanuka. Na ka ko i runga i Q3 me kua tahuri atu Q1 me Q2.