Box Type Substation
Bokosi laling'ono lamtundu wa bokosi limaphatikiza zida za pulayimale zapamwamba komanso zotsika, zosinthira ndi zida zachiwiri kukhala zosanjikiza ziwiri, zosindikizidwa, zosagwira dzimbiri komanso zosunthika panja pafakitale.
Box Type substation, yomwe imadziwikanso kuti prefabricated substation kapena prefabricated substation.Ndi fakitale yopangidwira m'nyumba ndi kunja kwamagetsi opangira magetsi opangidwa ndi ma switchgear apamwamba kwambiri, zosinthira zogawa ndi zida zogawira mphamvu zotsika, zomwe zimakonzedwa molingana ndi dongosolo linalake la waya.Ndiko kuti, ntchito zochepetsera magetsi a thiransifoma ndi kugawa kwamagetsi otsika zimaphatikizidwa mokhazikika ndikuyikidwa mu umboni wa chinyezi, umboni wa dzimbiri, umboni wa fumbi, umboni wa makoswe, umboni wa moto, anti-kuba, kutsekereza kutentha, kutsekedwa kwathunthu. ndi zosunthika zitsulo kapangidwe bokosi, makamaka oyenera kumanga m'tauni gululi ndi kusintha.Ndi malo atsopano atsopano pambuyo pa substation ya Civil.Imalowa m'malo mwa chipinda choyambirira chogawa mphamvu za anthu ndi malo ogawa mphamvu ndikukhala zida zatsopano zosinthira ndi kugawa mphamvu.
Kapangidwe kagawo kakang'ono kabokosi
Mapangidwe onse a bokosi la thiransifoma amagawidwa m'magawo atatu: switchgear high-voltage, transformer ndi low-voltage power distribution device.
Malinga ndi zosowa za dongosolo, sulfure hexafluoride kapena vacuum circuit breaker, ring network switch, load switch ndi fuse akhoza kusankhidwa pa switch yamagetsi apamwamba.
Chipangizo cha metering chikhoza kuikidwanso pambali yothamanga kwambiri.Siwichi yayikulu ndi shunt feeder switch nthawi zambiri imayikidwa pambali yamagetsi otsika, ndipo ena amangoyika ma switch a feeder kuti adyetse ogwiritsa ntchito otsika ma voltage.Transformer yogawa nthawi zambiri imakhala yomizidwa ndi mafuta kapena yowuma.
Chipinda chokwera chamagetsi chamtundu wa bokosi la ku Europe nthawi zambiri chimakhala chosinthira mphamvu yamagetsi, fuse yamagetsi yamagetsi komanso chomangira mphezi, chomwe chimatha kuyimitsa ndikutumiza mphamvu ndikukhala ndi chitetezo chochulukira komanso chodzitchinjiriza chachifupi. zosinthira mpweya wochepa mphamvu, thiransifoma panopa, ammeter, voltmeter, ndi zina zotero. Transformers nthawi zambiri omizidwa mafuta kapena youma.
Pali mitundu iwiri ya bokosi, yomwe ndi "mu" ndi "pin".Zipinda zapamwamba komanso zotsika zamagetsi zomwe zimakonzedwa mu mawonekedwe a "mu" ndizazikulu, zomwe ndizosavuta kuzindikira chiwembu chamagetsi amagetsi amtundu wa mphete kapena kulumikizana kwamagetsi kawiri.
Mapangidwe a American box type combination transformer amagawidwa kutsogolo ndi kumbuyo.Mbali yakutsogolo ndi kabati yolumikizirana.Kabati yolumikizira imaphatikizapo ma terminals okwera ndi otsika, ma switch okwera kwambiri, ma plug-in fuse, zogwirira ntchito zosinthira ma tape apamwamba kwambiri, mita yamafuta, mita kutentha kwamafuta, ndi zina zambiri;Mbali yakumbuyo ndi thanki yamafuta ndi sinki ya kutentha.Mapiritsi a thiransifoma, chitsulo chachitsulo, chosinthira chamagetsi champhamvu kwambiri ndi plug-in fuse zonse zili mu thanki yamafuta. Bokosilo limatenga mawonekedwe osindikizidwa kwathunthu.Malo ophatikizika amtundu wa bokosi amapangidwa posachedwa ndi opanga kunyumba ndipo sagwiritsidwa ntchito kwambiri.Ndizipinda ziwiri zokhala ndi zipinda zapamwamba komanso zotsika zamagetsi zomwe zimayikidwa pachipinda cha transformer.
Mtundu waku Europe, mtundu waku America ndi chosinthira bokosi chophatikizika chili ndi zabwino ndi zovuta zake.European type box transformer ili ndi voliyumu yayikulu.Zosintha zamphamvu kwambiri komanso zotsika kwambiri komanso zosinthira zonse zili mu chipolopolo chachikulu.Kutentha kwapang'onopang'ono ndi koyipa, ndipo zida zamakina zimafunika kuyikidwa.Chifukwa zipsepse zoziziritsa za thiransifoma zimataya kutentha kunja, nyengo yozizira ya thiransifoma yamtundu waku America ndi yabwino, koma mawonekedwe ake ndi oyipa kuposa amtundu waku Europe, ndipo mawonekedwe ake ndi ovuta kugwirizana ndi chilengedwe chobiriwira. za nyumba zogona.The Integrated box transformer imatenga malo ochepa, ndipo ubwino ndi zovuta zake ndizofanana ndi za American box transformer.Komanso, American ndi Integrated bokosi thiransifoma mtundu thiransifoma akhoza kokha kupanga ku China ndi mphamvu zosakwana 630kVA, pamene European bokosi thiransifoma mtundu akhoza kufika 1250kva.
Mitundu yamitundu yamabokosi wamba imagawidwa m'magulu atatu:
(1) High voteji switchgear chitsanzo;
(2) Dry-mtundu thiransifoma nduna chitsanzo;
(3) Low voltage switchgear model.
Tanthauzo la zilembo zitatu zoyambirira ndi izi:
Mtundu wophatikizidwa wa Z;B-gawo;N (W) - m'nyumba (kunja, kusankha);Mtundu wa bokosi la X;Y-mobile.
Kugwiritsa ntchito ndi kukonza kagawo kakang'ono kabokosi
（一）Zofunikira pakugwiritsa ntchito kagawo kakang'ono kabokosi
1, Pansi pomwe zida zamtundu wa bokosi zimayikidwa ziyenera kukhala pamalo okwera osati pamalo otsika, kuti madzi amvula asakhuthuke m'bokosi ndikusokoneza ntchito.Poponya nsanja ya konkriti, kusiyana kumasungidwa kuti kuwongolera kuyala kwa zingwe.
2, Payenera kukhala malumikizano awiri odalirika pakati pa bokosi ndi gridi yoyambira.Kulumikizana koyambira ndi kusalowerera ndale kwa chosinthira bokosi kumatha kugawana gridi yoyambira.Gridi yoyika pansi nthawi zambiri imalumikizidwa ndi milu yokhazikika pamakona anayi a maziko.
3, Zida siziyenera kupakidwa mozungulira zida zamtundu wa bokosi mophwanya malamulo kuti zitsimikizire mpweya wabwino wa zida zamagetsi ndi zofunikira pakuwunika ntchito.Bokosi lamtundu wa transformer lizikhazikika ndi kayendedwe ka mpweya wachilengedwe, ndipo chitseko cha chipinda cha transformer sichidzatsekedwa.
4, The mphete maukonde lophimba, thiransifoma, mphezi zomangira ndi zipangizo zina mu mkulu-voteji mphamvu kugawa chipangizo adzakhala anayendera nthawi zonse ndi kusamalidwa.Zowonongeka zomwe zapezeka zidzakonzedwa munthawi yake.Mayeso oletsa kutsekereza amayenera kuchitidwa pafupipafupi.Panthawi yogwira ntchito, makina otsekemera amachotsedwa bwino ndipo ndodo yotsekemera idzagwiritsidwa ntchito.
(二)Kulondera ndi kukonza bokosi la transformer bokosi la transformer liziyendera pafupipafupi (osachepera kamodzi pamwezi) molingana ndi kayendetsedwe ka kayendetsedwe kake ndi kukonza, kuyesa kutentha pakulumikiza ma terminals, kuyang'ana magwiridwe antchito, ndikuchita. kuyezetsa ngati kuli kofunikira.
Zinthu zapatrol ndi izi:
1, Kaya maziko atsekeredwa mwamphamvu, ngati mabowo atsekedwa, komanso ngati nduna ili ndi chinyezi.
2, Kaya chipangizo choyatsira pansi ndi chokwanira komanso cholumikizidwa bwino, komanso ngati kukana kwapansi kumakwaniritsa zofunikira.
3, Kaya malo akunja asintha, komanso ngati zakhudza chitetezo cha magalimoto ndi oyenda pansi.
4, Chongani katundu wa wodyetsa aliyense, ngati katundu atatu gawo ndi moyenera kapena mochulukira, ngati lophimba kutsegula ndi kutseka udindo, chida chizindikiro ndi zolondola, ndipo ngati chipangizo ulamuliro ntchito bwinobwino.
5, Kuchotsa fumbi la thiransifoma bokosi: mkati mwa bokosi thiransifoma adzatsukidwa chaka chilichonse.Pamwamba pa nduna ndi bokosi la gasi pamwamba pa zipinda za HV ndi LV zitha kupukutidwa ndi nsalu yonyowa.Transformer mu chipinda cha transformer iyenera kutsukidwa ndi kuwomba mpweya kapena chotolera fumbi.
6, Kukonzekera kwatsiku ndi tsiku ndi kukonzanso kwa fan kumayang'ana ntchito ya fan.Ngati sichikugwira ntchito, gwiritsani ntchito chowongolera kutentha ndi chinyezi kuti musinthe pansi pa kutentha komwe kulipo ndikuyambitsa fan kuti iwunikenso.
7, Kukonza ndi kukonza makina opangira magetsi osinthika kwambiri komanso otsika-voltage switch
(1) Onani ngati cholozera cha barometer chili pamalo obiriwira.Ngati ili m'dera lofiira, tsegulani ndi kutseka barometer.Nthawi yomweyo dziwitsani wopanga kuti athane nazo.
(2) Kuti mafuta azigawo zamakina, mafuta ambiri a lithiamu (mafuta) angagwiritsidwe ntchito potsegula ndi kutseka mayeso a opareshoni pambuyo pa mafuta.
(3) Kuyesa kwanthawi zonse kwa chingwe ndi chomangirira mphezi molingana ndi zofunikira za mayeso anthawi zonse, kuyesa kwa insulation ndi kuyesa kwaposachedwa kutha kuchitidwa pa chingwe ndi chomangira mphezi.
8, Wothandizira chizolowezi mayeso: chizolowezi mayeso kutentha ndi chinyezi Mtsogoleri;Kuyesa kwachizoloŵezi kwa chipangizo cha alamu ya utsi;Kumanga ndi kuyang'anira ma terminal strip: kukhazikika ndi kuyang'anira magawo wamba.
9, Kukonza Mzere wotsiriza: Mzere wotsiriza ukhoza kukhala wotayirira chifukwa cha kukula kwa matenthedwe ndi kuzizira kozizira.Ma terminals onse m'chipinda chochezera ayenera kuyimitsidwanso panthawi yoyendera pachaka.Zindikirani: musanayikenso, chonde tsimikizirani kuti gawo loyambira la ac ndi gawo lowongolera lachiwiri lazimitsidwa kuti mupewe kugwedezeka kwamagetsi!
10, Kusamala pakukonza kagawo kakang'ono kabokosi
(1) Khomo la kagawo kakang'ono ka bokosi lili ndi makina otsimikizira mphepo, yomwe ndi njira yowonetsetsa kuti imasungidwa pamalo otseguka.Mukatseka chitseko cha gawo lamtundu wa bokosi, muzu wa makina otsimikizira mphepo uyenera kukwezedwa mmwamba, ndiyeno chitseko sichingakokedwe pamakina kuti chiteteze kusinthika kwa makina kapena chitseko, chomwe chidzakhudza kugwiritsa ntchito bwino kwa bokosilo. poyikira!
（2）Pambuyo pa ntchito yapamanja ya chosinthira chamagetsi chamagetsi champhamvu, ikani chogwirira ntchito cha chosinthira chonyamula katundu kumbuyo kwa bulaketi yogwirira mkati mwa khomo lakunja kuti musataye.
(3) Pamene chosungira chosungira cha nduna yayikulu ya mphete yamagetsi sichimalumikizidwa ndi zingwe pakadali pano, chigawo chosungirako chidzatsekedwa nduna yayikulu isanayatsidwe, kapena chogwirizira chingwe chidzatsekedwa ndi chofananira. kutsekereza kapu kuti mupewe ngozi!
(4) Chophimba chafumbi chokhala ndi nduna yayikulu ya mphete pomwe chosinthira bokosi chimachoka kufakitale sichingalowe m'malo mwa kapu yotsekera!
(5) Sichiloledwa kuyika pulagi iliyonse yafupipafupi mu dzenje loyesera panthawi yogwira ntchito.Apo ayi, sensor yamagetsi idzawonongeka.
(6) Cholumikizira chamagetsi otsika chimatha kugwiritsidwa ntchito pomwe chili pamalo osatsegulidwa.Osachikoka mwamphamvu
Kugwira ntchito koyenera kwa kagawo kakang'ono kabokosi
1, Kutseka ntchito
Tsekani chitseko cha chipinda cha chingwe --- patulani chosinthira --- kutseka chosinthira.
2, Kutsegula ntchito
Phatikizani chosinthira chonyamula katundu --- tsekani chosinthira --- tsegulani chitseko chachipinda cha chingwe.
Zolemba pa ntchito
(1) Pogwira ntchito yotsegulira ndi kutseka kwa chosinthira chonyamula katundu, chosinthiracho chiyenera kukankhidwira kumalo omaliza otsegulira kapena kutseka.Osamasula kapena kutulutsa chogwirizira chosinthira chosinthiracho chisanamalize kuchitapo kanthu, apo ayi kubwezeredwa kwa masika kungapweteke wogwira ntchitoyo.
(2) Panthawi yotsegulira ndi kutseka kwa kusintha kwa katundu, chogwiritsira ntchito chiyenera kutembenuzidwa kunja kuti chiteteze kuvulaza kwa ogwira ntchito.
(3) Asanayambe kutsegulira ndi kutseka kwa switch switch, cholumikizira chamagetsi chakumanzere chakumanzere kwa gulu lofananira chiyenera kutulutsidwa ndikuzunguliridwa 90 ° pamalo amanja asanayambe ntchito yosinthira katundu. zitha kuchitika, apo ayi makinawo angawonongeke.
Zifukwa ndi kuthetsa mavuto a zochitika zolakwika
(1) Chowotcha chimango sichingatsekeke
1.Control kulephera kwa dera.
2.Atatha kumasulidwa kwanzeru, batani lofiira pa gulu silikuyambiranso.
3.Njira yosungirako mphamvu sizisunga mphamvu
Njira yochotsera
1.Fufuzani malo otseguka ndi multimeter.
2.Fufuzani chifukwa chodumphira ndikusindikiza batani lokhazikitsiranso pambuyo pothetsa mavuto.
3.Manual kapena magetsi osungira mphamvu.
(2) Wophwanyira wozungulira wamilandu sangathe kutsekedwa
1.Makina samakonzedwanso pambuyo poyenda.
2.Wowononga dera ali ndi coil yopanda mphamvu ndipo palibe magetsi pamapeto omwe akubwera.
Njira yochotsera
1.Pezani chifukwa chodumphira ndikukhazikitsanso mukatha kuthetsa mavuto
2.Electrify mapeto akubwera, bwererani chogwirizira, ndiyeno sinthani.
(3)Woyendetsa dera amayenda akatseka.
Pali kagawo kakang'ono mu dera lomwe likutuluka
Njira yochotsera
Sichiloledwa kuyatsa mobwerezabwereza.Cholakwikacho chiyenera kuzindikiridwa ndikutsekedwa kachiwiri pambuyo pothetsa mavuto.
(4) Capacitor cabinet sangathe kubweza basi.
1.Kupereka mphamvu kwa dera lolamulira kumatha.
2.Mzere wamakono wamakono sunagwirizane bwino.
Njira yochotsera
Yang'anani dera lowongolera ndikubwezeretsanso magetsi.
Kupanga kagawo kakang'ono kabokosi
Kupanga kachipangizo koyambira mu bokosi laling'ono
1, Bokosi lamtundu wagawo lazunguliridwa ndi gululi, lomwe limalumikizidwa ndi gululi lanyumba zozungulira.
2, Kuzama m'manda ndi zowotcherera zofunikira pazida zoyatsira zidzakwaniritsa zofunikira zamapangidwe komanso zofunikira.
3, Chida chotsikiracho chikayikidwa, kukana kwapansi kumatha kuyesedwa kokha munyengo yadzuwa komanso chinyezi chapansi chikafika pazomwe zimafunikira.Ngati pali chipangizo chapansi chomwe mtengo wake wokhazikika sukugwirizana ndi zofunikira, electrode yotsatizana ndi basi yoyambira idzawonjezedwa monga momwe ikufunira mpaka mtengo wotsutsa pansi ukugwirizana ndi zofunikira za mapangidwe.
4, Kugwirizana pakati pa chipangizo choyambira ndi zida kudzakhala kodalirika komanso kokongola.
Kuyika ndi kumanga kanyumba kakang'ono kabokosi kakang'ono
1, pempho chivomerezo: kuyitanitsa zipangizo lolingana ndi zida malinga ndi zofunikira za bokosi mtundu substation mapangidwe zojambula ndi zofunika ntchito zoperekedwa ndi bokosi mtundu substation wopanga, ndi kupereka chitsanzo zida kwa dipatimenti magetsi kuti avomereze pamaso kuyitanitsa thiransifoma. mu bokosi lembani substation.
2, Mawaya: malo oyenera omwe akubwera amagetsi adzatsimikiziridwa kudzera pakufufuza kwa malo, ndipo chiwembu chofananira cholandirira magetsi chidzakonzedwa.
3, Embedding: kuchita maziko yomanga bokosi mtundu gawo lapansi, ndi phatikiza zigawo zikuluzikulu ndi chingwe chitetezo mipope zitsulo.
3, Kuyika: maziko akafika kupitilira 70% ya mphamvu zamapangidwe, gawo laling'ono lamtundu wa bokosi lidzayang'aniridwa asanafike pamalowo.Zidazo zikatha, zidazo zimakhala bwino, ndipo palibe zowonongeka kapena zowonongeka zamakina, zida zimatha kukhazikitsidwa.Pochita izi, tiyenerabe kulabadira kukonza maziko.
5, Kuyang'anira: pambuyo pomanga bokosi lamtundu wagawo likatha, gawo lomanga lidzayamba kudzisintha ndikudziyang'anira zida, ndiyeno kukanena ku dipatimenti yoyeserera ndi ziyeneretso zoyesedwa ndi gulu lomanga kulowa pamalowo. kuyesa bokosi mtundu substation.
Nthawi yotumiza: Sep-08-2022