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Kugwiritsa ntchito thiransifoma wamtundu wotseguka wokhala ndi mtengo wosinthira
Open-type current transformers for Zida za IoT. Pulojekiti yapaintaneti iyi ya Zinthu imayambitsa kugwiritsa ntchito ma transfoma amakono otseguka pama projekiti okonzanso, udindo wa otsegula-mtundu wamakono thiransifoma ndi masiwichi, ndi ubwino poyerekeza ndi ochiritsira lotseguka-mtundu tiransifoma, kuphatikizidwa ndi kusanthula milandu ya engineering.
Mawu osakira: njira yogawa mphamvu yamagetsi otsika, kusintha mtengo, lotseguka mtundu, thiransifoma yamakono, wotsutsa kuba, Zida za intaneti za Zinthu
1 Mawu Oyamba
Ndi kusintha kwa ma gridi amagetsi akumidzi ndi akumidzi m'makampani opanga magetsi mdziko langa komanso kuwongolera mosalekeza kwa makina ogawa magetsi otsika., otsegula-mtundu wamakono thiransifoma, monga gawo lofunikira lamagetsi pamakina ogawa magetsi otsika, imagwira ntchito yofunika kwambiri pakusintha gridi yamagetsi. Zikuwonekera mowonjezereka kuti zakhala zikugwiritsidwa ntchito mofala poyezera, mita, chitetezo cha relay, kuwunika kwadongosolo, chitetezo chapansi ndi kusanthula kwamakina osiyanasiyana amagetsi.
Komabe, poika otsegula-mtundu otsika-voltage thiransifoma panopa pa msika, zomangira sizingamangidwe, kupangitsa kuti chitsulo chisatsekeke; Zitsulo zam'mwamba ndi zapansi sizitsekedwa, kukhudza kulondola kwa thiransifoma kapena kusatulutsa komweko. Transformer yamakono yotseguka yokhala ndi mtengo wosinthira imatha kubweza zomwe zili pamwambapa ku chida kapena chakumbuyo, ndipo ali ndi chiyembekezo chogwiritsa ntchito kwambiri pama projekiti owunikira mphamvu.
Transformer yamakono ndi sensa amagwiritsidwa ntchito kuyeza mosinthasintha
2. Mfundo yogwira ntchito ya transformer yamakono
Mfundo yogwirira ntchito ya transformer yotseguka yotsika-voltage panopa ikuwonetsedwa mu Chithunzi 1.
Kumangirira koyambirira kwa thiransifoma yamakono yotseguka kumalumikizidwa mumzere woyesedwa. I1 ndiye mzere wapano, kuti, mphamvu yoyamba ya transformer yamakono, ndipo N1 ndi chiwerengero cha matembenuzidwe oyambirira a thiransifoma yamakono. I2 ndi yachiwiri yaposachedwa ya transformer yamakono, N2 ndi chiwerengero cha kutembenuka kwachiwiri kwa thiransifoma yamakono, ndipo Z2e ndiye kutsekereza kwa zida zachigawo chachiwiri ndi mawaya olumikizira. Pamene choyambira chapano chikuyenda kuchokera ku terminal ya P1 ya thiransifoma yamakono ndikutuluka kuchokera ku terminal ya P2, pamene Z2e yachiwiri ikugwirizana, kutengera mfundo ya electromagnetic induction, Mapiri achiwiri a thiransifoma yamakono ali ndi I2 yamakono yomwe ikuyenda kuchokera ku S1, kudzera pa Z2e mpaka S2, kupanga chipika chotsekedwa.
Kuchokera pa izi, zitha kupezeka kuti panopa ndi I1×N1=I2×N2 mumkhalidwe wabwino, kotero I1/I2=N1/N2=K, ndipo K ndi chiŵerengero cha kusintha kwa transformer yamakono. Komabe, popeza chitsulo chachitsulo cha thiransifoma wamakono wotseguka chimadulidwa, ntchito yachitsulo chachitsulo idzakhala yovuta kwambiri, kotero gawo lapakati lachitsulo cha thiransifoma liyenera kuwonjezeka, ndipo chiwerengero cha ampere-turns chiyenera kuwonjezeka, ndi I1×N1=I2 ×N2≥100AN.
Kuphatikiza apo, kwa kusintha kwa mtengo wosinthira pa transformer, pamene chomangira cha thiransifoma sichinatsekedwe bwino kapena chotchinga chasweka chifukwa cha ukalamba wa thiransifoma, batani losinthira likuwonekera, chotsekedwa nthawi zambiri chimakhala chotseguka, kutumiza kwa chizindikiro kumathetsedwa, ndipo transformer ilibe chizindikiro chotulutsa; Pamene chomangira cha thiransifoma ndi wabwinobwino, malo osinthira nthawi zambiri amatsekedwa, ndipo transformer imagwira ntchito bwino.
3. Tsegulani chosinthira chamakono
Zosintha zaposachedwa zamitundu yotseguka zimagwiritsidwa ntchito makamaka pama projekiti omanganso ma gridi akumidzi ndi akumidzi m'makampani. Iwo amakhala ndi zosavuta unsembe, palibe chifukwa chochotsera mabasi oyambirira, ndipo itha kugwiritsidwanso ntchito ndi magetsi. Komabe, otsika-voltage otseguka-mtundu wosinthira pakali pano pa msika ali ndi zovuta zotsatirazi:
(1) Chosinthira chamakono chotseguka pamsika sichingamangidwe kapena chitsulo chachitsulo sichingatsekeke pakuyika, ndipo pakhoza kukhala chiopsezo cha thiransifoma kugwa kapena kutsekedwa panthawi yogwira ntchito;
(2) Ngati thiransifoma yamtundu wotseguka imatsegulidwanso kachiwiri mutatha kukhazikitsa, padzakhala mavuto monga palibe chizindikiro.
Poganizira zofooka zomwe zili pamwambazi, AKH-0.66/K-SW mndandanda wamakono osinthira amatha kuthetsa mavuto omwe ali pamwambapa. Transformer iyi ili ndi mawonekedwe okongola, unsembe mosavuta ndi kukonza. Monga momwe tawonetsera pa Chithunzi 2, thiransifoma ili ndi ubwino wotsatira:
(1) AKH-0.66/Zosintha zaposachedwa za K-SW siziyenera kulumikizidwa pakukhazikitsa, ndipo ikhoza kuyendetsedwa live, ndipo akhoza kuikidwa mwachindunji pa malo pambuyo kutseka, kuchepetsa ndalama zogwirira ntchito;
(2) AKH-0.66/K-SW mndandanda wamakono osinthira, pali 4 mawaya otsogolera mu module iyi, mawaya awiri amatumiza chizindikiro chapano, ndi mawaya awiri amatumiza chizindikiro chosinthira;
(3) Za AKH-0.66/K-SW mndandanda wamakono osinthira, pamene chotchinga sichinatsekedwe kapena thiransifoma ikukalamba, chipolopolo chasweka, zipolopolo zam'mwamba ndi zam'munsi zimadumpha, pachimake chitsulo sichimalumikizana bwino, ndipo imayikidwa mu chipolopolo cham'munsi cha transformer. Batani lokwezedwa la switch likuwonekera m'mwamba, chosinthira chachotsedwa, ndipo kufalikira kwa chizindikiro cha mtengo wosinthira kumathetsedwa, zomwe zimathandizira kuti thiransifoma yotseguka yamtundu wa low-voltage asiye kugwira ntchito.
(4) Za AKH-0.66/K-SW mndandanda wamakono osinthira, zipolopolo zapamwamba ndi zapansi zimakhala ndi mabowo osindikizira amtovu, zomwe ziyenera kusindikizidwa mwamsanga pambuyo pa kukhazikitsa.
4. Table yofananira ya parameter
Kuwonekera kwa AKH-0.66/K-SW mndandanda wa zosintha zamakono zili ndi ntchito monga alamu yotsegula yosadziwika bwino komanso lipoti la zochitika zowonongeka ndi zowonongeka.. Kukula mwachangu kwamakampani.
