KSG 6-10KV 50-1600KVA 400-1200V chosinthira chouma cha mtundu wamba cha mgodi

Kukhazikitsa ndi kukhazikitsa:
Yesani bwino zinthuzo ndi kuyesa magetsi musanayike.
1. Ikani chosinthira chouma cha mgodi
(1) Malo okhazikitsa
1.1 Chosinthira magetsi chiyenera kuyikidwa pafupi ndi malo osungira katundu.
1.2 Mulingo woteteza chipinda cha transformer uyenera kukwaniritsa zofunikira za mulingo woteteza wa IP20. Mpweya wowononga ndi tinthu ta fumbi ziyenera kupewedwa kuti zisaukire transformer.
(2) Maziko okhazikitsa
2.1 Maziko a transformer ayenera kukhala okhoza kupirira kulemera konse kwa transformer.
2.2 Maziko a transformer ayenera kukwaniritsa zofunikira za malamulo a zomangamanga a dziko lonse.
(3) Chitetezo cha kugwedezeka kwa magetsi ndi mtunda wotetezeka
3.1 Kapangidwe ka makina oyika transformer kayenera kukwaniritsa zofunikira za chitetezo cha munthu, ndipo ziyenera kutsimikiziridwa kuti transformeryo singathe kukhudzidwa ndi anthu panthawi yogwira ntchito. Mtunda wocheperako pakati pa matupi odzaza ndi magetsi komanso pakati pa matupi amoyo ndi pansi uyenera kukwaniritsa zofunikira za malamulo adziko lonse okhudza magetsi. Kuphatikiza apo, mtunda wocheperako pakati pa zingwe ndi mizere yamagetsi amphamvu, mizere yowongolera kutentha, mizere ya fan ndi ma coil amphamvu amphamvu uyenera kutsimikizika.
3.2 Kuti kukhazikike, kukonza ndi kuyang'anira bwino ntchito, payenera kukhala njira pakati pa transformer ndi khoma.
3.3 Pakati pa ma transformer oyandikana nawo payenera kukhala kusiyana kopitilira 1m (mtunda wakunja).
3.4 Malo oyikapo transformer ayenera kukhala abwino kwa ogwira ntchito kuti azitha kuwona ndikuyesa chidacho pamalo otetezeka.
(4) Mpweya wokwanira
4.1 Payenera kukhala zipangizo zokwanira zopumira mpweya m'chipinda cha transformer kuti kutentha komwe kumapangidwa ndi transformer kuthe msanga.
4.2 Chofunikira pa mpweya woziziritsa, kuyenda kwa mpweya ndi pafupifupi 3m3/min pa kilowatt iliyonse yotayika, ndipo kuchuluka kwa mpweya wopumira kumatsimikiziridwa malinga ndi mtengo wonse wa kutayika kwa transformer.
4.3 Transformer iyenera kuyikidwa pa mtunda wa 600mm kuchokera pakhoma kuti mpweya uyende mozungulira transformeryo komanso zofunikira pa chitetezo cha munthu payekha.
4.4 Mipanda kapena zotsekera pamalo olowera ndi otulutsira mpweya siziyenera kuchepetsa gawo logwira ntchito la convection.
Payenera kukhala njira zoletsa kulowa kwa zinthu zakunja.
(5) Nthawi zonse, transformer siifunika kuyikidwa ndi mabotolo a mapazi, koma ngati pali kufunika koletsa kugwedezeka, pamafunika kuyika mabotolo a mapazi omwe akwiriridwa kale malinga ndi kukula kwakunja.
(6) Kulumikiza kwa zingwe zamagetsi
6.1 Musanalumikize ma terminal onse, muyenera kudziwa bwino lipoti loyesa ndi chithunzi cholumikizira chomwe chili pa nameplate, ndipo kulumikizana kuyenera kukhala kolondola.
6.2 Chingwe cholumikizira chomwe chili ndi zingwe kapena mabasi chiyenera kutsatira zofunikira za malamulo oyendetsera transformer ndi malamulo okhazikitsa magetsi, ndikusankha zingwe ndi mabasi okhala ndi magawo oyenera.
6.3 Waya wolumikizira sayenera kupanga mphamvu yochulukirapo ya makina ndi torque pa terminal. Pamene mphamvu yamagetsi ili yoposa 1000 amps, payenera kukhala kulumikizana kofewa pakati pa busbar ndi ma terminal a transformer kuti athetse kupsinjika komwe kumachitika ndi ma conductor panthawi yakukula ndi kuchepa kwa kutentha.
6.4 Mtunda wocheperako woteteza kutentha pakati pa zinthu zamoyo ndi pakati pa zinthu zamoyo ndi nthaka uyenera kutsimikizika, makamaka mtunda pakati pa zingwe ndi ma coil amphamvu kwambiri.
6.5 Kulumikiza kwa bolt kuyenera kuonetsetsa kuti mphamvu yokhudzana ndi magetsi ikukwanira, ndipo chotsukira cha gulugufe kapena chotsukira cha spring chingagwiritsidwe ntchito.
6.6 Musanalumikizane ndi mawaya, maboliti onse olumikizira ndi ma terminal block ayenera kutsukidwa. Malumikizidwe onse ayenera kukhala olimba komanso odalirika.
6.7 Pa malo otulutsira magetsi a chingwe cha nthambi ya coil yamphamvu kwambiri, mphamvuyo iyenera kukhala yofanana polumikiza, ndipo ndikoletsedwa mwamphamvu kuti mphamvu yogunda ndi mphamvu yopindika zigwire ntchito pa malo otulutsira magetsi.
(7) Pansi
7.1 Pali bolt yokhazikika pansi pa transformer, yomwe iyenera kulumikizidwa ku makina oteteza pansi.
7.2 Mtengo wotsutsa nthaka ya makina oteteza nthaka ndi gawo la waya wothira nthaka ziyenera kutsatira malamulo okhazikitsa magetsi.
(8) Kukhazikitsa ndi kugwiritsa ntchito makina owongolera kutentha
8.1 Popeza chinthuchi chili ndi thermometer ya chizindikiro, chimatha kuzindikira ntchito za cholakwika, phokoso lotentha kwambiri ndi alamu yowala, kugwedezeka kotentha kwambiri komanso kuyatsa ndi kuzimitsa fan yokha.
8.2 Thermometer ya chizindikiro ndi kukana kwa platinamu zayikidwa chinthucho chisanachoke mufakitale, ndipo mawaya a fan ndi thermometer ya chizindikiro atha, kutanthauza kuti, kutentha kwa alamu ya thermometer yotenthedwa kwambiri komanso kutentha kwambiri, ndipo fan imayamba yokha ndikuyima. Mukayika, wogwiritsa ntchito amangofunika kuyatsa magetsi motsatira malangizo oyika kapena logo ya thermometer ya chizindikiro, ndikulumikiza kumapeto kwa mzere wa chizindikiro cha alamu.
2. Kukonza zolakwika pansi
(1) Musanayike transformer youma mu dzenje lolowera, choyamba sinthani malo a terminal yolowera yamagetsi amphamvu kwambiri ya transformeryo pamalo oyenera malinga ndi mulingo wa magetsi olowera mu dzenjelo ndikutsatira malangizo.

(2) Pamene chosinthira chouma chikayikidwa mu voteji yonse ndipo sichinalowetsedwe, mphamvu ya inrush (impulse current) ikhoza kupangidwa. Mphamvu ya inrush imakhudzana ndi kuponderezedwa kwa magetsi kwa mzere ndi mtengo wa voltage womwe umabwera nthawi yomweyo ukatseka, nthawi zambiri osapitirira nthawi 5 kuposa mphamvu ya voteji yapamwamba, ndipo mphamvu ya inrush nthawi zambiri imawonongeka mwachangu. , nthawi zina kwa masekondi angapo.

Kugwiritsa ntchito ndi kugwiritsa ntchito:
1. Cheke
1.1 Maonekedwe, yang'anani coil ya transformer, ma lead amphamvu komanso otsika komanso maulumikizidwe kuti awone ngati awonongeka kapena kusokonekera.
1.2 Chongani ngati deta yomwe ili pa dzina la chizindikiro ikukwaniritsa zofunikira pa kuyitanitsa.
1.3 Yang'anani ngati chivundikiro cha transformer ndi chitsulo chapakati zili pansi nthawi zonse.
1.4 Yang'anani ngati chipangizo chowongolera kutentha ndi chipangizo choziziritsira mpweya zatha.
1.5 Yang'anani ngati lipoti loyesa fakitale latha.
1.6 Yang'anani ngati pali zinthu zakunja pa chitsulo ndi pa coil, komanso ngati pali fumbi kapena zinthu zakunja munjira yopumira.
1.7 Musanagwiritse ntchito, gwiritsani ntchito mpweya wopanikizika kuti muyeretse cholembera cha transformer, pakati pa chitsulo ndi njira yodutsa mpweya.
1.8 Yang'anani mtunda pakati pa mzere wowongolera kutentha ndi gawo lililonse, ndipo pokhapokha mutatsimikizira kuti ndi lolondola ndi pomwe lingayikidwe mu ntchito yoyeserera.
2. Mayeso
2.1 Mayeso oletsa kutenthetsa kwapakati:
Tulutsani pang'ono pakati pa transformer kuchokera ku cholumikizira chapamwamba (bwererani ku momwe munalili poyamba mutatha kuyeza), ndipo yezani ndi megohmmeter ya 500V (chinyezi chocheperako ≤85%).
Chitsulo chapakati chachitsulo ndi choponderezedwa ≥5MΩ.
2.2 Mayeso oletsa kutenthetsa kwa coil (kutentha 10℃-40℃, chinyezi ≤85%), muyeso ndi 2500V megohmmeter, kukana kutenthetsa kwa coil pansi:
Mphamvu yamagetsi yokwera pansi ≥1000MΩ
Kuzungulira kwamagetsi otsika pansi ≥1000MΩ
Kuzungulira kwamphamvu kwamagetsi mpaka kuzunguliza kwamphamvu kwamagetsi otsika ≥1000MΩ
Mu malo omwe ali ndi chinyezi chochepa, kukana kwa kutenthetsa kumachepa. Kawirikawiri, ngati kukana kwa kutenthetsa kuli osachepera 2 MΩ (kuwerengera pa 25°C mu mphindi imodzi) pa 1kV ya voltage yovomerezeka, imatha kukwaniritsa zofunikira zogwirira ntchito. Komabe, transformer ikakhala yonyowa kwambiri, mosasamala kanthu za kukana kwake kutenthetsa, iyenera kuumitsidwa isanayambe kuyesa kwa kupirira kapena kuyiyika pa ntchito.
2.3 Kuchuluka kwa kusagwirizana kwa mayeso a DC resistance: gawo ndi 4%; mzere ndi 2%.
2.4 Kuyesa kwa chiŵerengero cha transformer: chochepera kapena chofanana ndi ± 0.5%.
2.5 Mayeso amagetsi okhazikika pa kapangidwe kakunja, magetsi okhazikika ndi 85% ya muyezo woyesera fakitale.
2.6 Chitani mayeso a mphamvu yolimbana ndi ma frequency amphamvu pa transformer yokhala ndi thermostat. Ma probe onse pa thermostat ayenera kuchotsedwa mayeso asanayambe.
3. Yayamba kugwira ntchito
3.1 Nthawi yoyamba yomwe thermostat ikugwiritsidwa ntchito: Chida chowongolera kutentha chasinthidwa kuti chigwirizane ndi kutentha koyenera kwa mulingo woteteza kutentha wa transformer ikachoka ku fakitale. Nthawi zonse, sikofunikira kusintha. Chonde onani malangizo okhazikitsa ndi kugwiritsa ntchito a chida chowonetsera kutentha ndi bokosi lowongolera kutentha (ngati alipo). Pambuyo poti chiwonetsero chowongolera kutentha ndi chinyezi chakonzedwa bwino, choyamba ikani transformeryo, kenako ikani chiwonetsero chowongolera kutentha ndi chinyezi.
3.2 Musanayambe kugwira ntchito, transformer iyenera kutsekedwa katatu popanda kunyamula katundu pansi pa mphamvu yamagetsi yovomerezeka.
3.3 Pambuyo poti katundu wosagwiritsidwa ntchito wavomerezedwa katatu, ukhoza kugwiritsidwa ntchito ndi katundu, ndipo katunduyo uyenera kuwonjezeredwa pang'onopang'ono.
3.4 Pa nthawi yotseka popanda katundu, chifukwa cha mphamvu yayikulu yolowera mumlengalenga, makonda oteteza mphamvu yochulukirapo komanso yotseka mwachangu ayenera kufanana bwino.
3.5 Kugwira ntchito mopitirira muyeso kwa transformer kuyenera kuchitika motsatira GB/T17211-1998 (IEC905) "Malangizo Okwezera Ma Transformer Ouma", ndipo voltmeter, ammeter, power meter ndi chipangizo choyezera kutentha ziyenera kuyang'aniridwa mosamala kuti zitsimikizire ngati pali vuto lililonse mu transformer. , kuti atenge njira zotulutsira katundu munthawi yake kuti transformer isachuluke kwambiri.
3.6 Ngati phokoso losazolowereka kapena alamu yotentha kwambiri ikachitika mu transformer panthawi yogwira ntchito, chisamaliro chiyenera kuperekedwa ndipo njira zofananira ziyenera kutengedwa.