JLSZV 35KV 2.5-300A Ka ntle mekhahlelo e meraro ea terata e phahameng-voltage metering lebokose le omileng-mofuta o pharaletseng o kopantsoeng le transformer

JLSZV35 letoto la likarolo tse tharo tsa kantle, mofuta o omileng, o pharalletseng o kopaneng oa transformer (e nang le lebokose la metering), likaroloana tsa sehlahisoa li sirelelitsoe ke ho lahla ka ntle ho epoxy resin, mme likarolo tsa yuniti li bokelloa ka sebopeho se le seng (kapa se arohaneng), e le hore sehlahisoa se na le E na le melemo ea anti-ultraviolet, anti-botsofali, anti-pula le joalo-joalo.Sehlahisoa se ka sebelisoa bakeng sa karo-karolelano e le 'ngoe, habeli le makhetlo a mararo, 'me ho nepahala ho phahameng ha 0.2S ho netefatsa tekanyo e nepahetseng tlas'a mojaro o pharaletseng.Likarolo tsa hajoale tse habeli le tse tharo li nka sebopeho sa pompo ea bobeli.
Lebokose la metering ea likarolo tse tharo tsa likarolo tse peli (motsoako oa transformer)
Transformer ea mekhahlelo e meraro ea terata e kopantsoeng (li-element tse peli) e na le li-transformer tse peli tsa phase e le 'ngoe (PT) le tse peli tsa hona joale (CT).Ka bobeli PT le CT ke electromagnetic, 'me tse peli tsa PT windings li hokahane ke V/V.Sesebelisoa sa ho lekanya mekhahlelo e meraro se thehoa, 'me li-windings tse ka sehloohong tsa li-CT tse peli li kopantsoe ka letoto le mekhahlelo ea A le C ea marang-rang ka ho latellana.Ho na le sekoti sa fatše se cheselitsoeng ka har'a borakete e ntseng e hola.
Lebokose la metering ea likarolo tse tharo tsa likarolo tse tharo (motsoako oa transformer)
Lebokose la metering ea likarolo tse tharo tsa likarolo tse tharo (lebokose la motlakase le kopantsoeng) Lebokose la metering la Y / Y 0 ke sehlahisoa se secha sa moloko o ntlafalitsoeng motheong oa khokahanyo ea likarolo tse tharo tsa likarolo tse peli tsa VV, hobane ka tsoelo-pele e tsoelang pele ea sechaba sa kajeno, matla. grid Boemo ba mojaro le bona bo ntse bo tsoela pele le ho fetoha, mohlala: ho lokisoa ha mekhahlelo e le 'ngoe ea liporo tsa motlakase, ho qhibiliha ha sebōpi sa motlakase, ho lokisa le electrolysis, joalo-joalo, hammoho le li-harmonics ho grid ea matla, le ho se leka-lekane ha meroalo ea mekhahlelo ho ka baka. tatellano e mpe kapa li-harmonics khokahanong ea V/V.Tekanyo ha e nepahale hobane leqhubu ha le na mocha (ho ea ka tekanyo ea sebele, mokhoa oa khokahanyo oa Y / Y 0 o ka eketsa chelete ka 3% -15%), kahoo fektheri ea rona e sa tsoa hlahisa mokhoa oa ho kopanya Y / Y 0. lebokose la metering ho ikamahanya le maemo a thata a ts'ebetso.E ka netefatsa tekanyo e nepahetseng le ho sebelisana le phetoho ea hona joale ea tsamaiso ea matla a motlakase.Lebokose la metering le na le litšobotsi tsa tekanyo e feto-fetohang.Ka mohlala, methara e le 'ngoe ea watt-hour meter e ka shebella ts'ebetso ea karolo e' ngoe le e 'ngoe e boima e le ho fumana mathata ka nako.Haeba mojaro o fetoha haholo, ka kopo sebelisa S-class (lebelo la litekanyo ho tloha ho 1% -120% ea sephetho se lekantsoeng sa hajoale) se tla sebelisoa hammoho le 1.5A-6A methara ea lihora tse ngata tsa watt hora, e le ho qoba bothata ba ho fetola karo-karolelano khafetsa..
Lebokose la lisebelisoa le hokahane le sebaka sa bobeli sa matsoelintsoeke sa transformer e kopaneng.Lebokose la lisebelisoa le na le metha e meraro e sebetsang ea hora ea watt-hora le mitha e sebetsang ea watt-hora e 'ngoe le e' ngoe, kapa metha e meraro e sebetsang le e sebetsang e kopantsoeng ea matla, e ka bonoang ka ho hlaka ho tloha lebokoseng la fensetere la ho shebella.Bala lipalo.
(1) JLSZV-35 letoto la li-transformer tse kopantsoeng li bokelloa ho tsoa likarolong tse omeletseng, 'me ha ho na bothata ba ho lutla ha oli, kahoo ho se na oli hoa phethahala;
(2) Matla a motlakase le a hona joale kaofela a entsoe ka resin, joalo ka mohaho oa mohaho, oo ho leng bonolo ho o nkela sebaka, ho hlokomeloa habonolo, le ho boloka litšenyehelo;
(3) Sehlahisoa se na le ho nepahala ho phahameng, 'me transformer ea hona joale e ka fihla boemong ba 0.2S, e hlokomelang tekanyo ea mojaro o pharaletseng;
(4) Tšebeliso ea thepa e etsa hore sehlahisoa se be le botsitso bo phahameng ba matla le mocheso;
(5) Karolo ea motlakase e ka ba le mochini o thusang oa 220V ho fana ka matla bakeng sa li-switches, joalo-joalo.
Maemo a Tšebeliso:
1. Mocheso oa mocheso o pakeng tsa -45 ° C le 40 ° C, o sa fete mocheso oa letsatsi le letsatsi oa 35 ° C;
2. Bophahamo ha bo fete 1000 metres (ka kopo fana ka bophahamo ha u sebelisa libakeng tse phahameng);
3. Lebelo la moea: ≤34m / s;
4. Mongobo o amanang: karolelano ea letsatsi le letsatsi ha e fete 95%, 'me karolelano ea khoeli le khoeli ha e fetang 90%;
5. Ho hanyetsa ho tsieleha: ho potlakisa ho rapameng 0.25g, ho potlakisa ka ho toba 0.125g;
6. Sehlahisoa sena se ka sebetsa nako e telele ka makhetlo a 1.2 ho rated voltage factor;
7. Sehlopha sa lisebelisoa: ka ntle ho motsoako oa motsoako mohaho o koaletsoeng ka ho feletseng;
8. Boima ba sehlahisoa: 485Kg (ho kenyeletsoa boima ba sebono);
9. Sebaka sa creepage sebaka: 1300mm;
10. Boemo bo lekantsoeng bo lekantsoeng: 40.5/95/200 kv