HomelinessTools iyo qalabka

Danab transformer - qalab lagama maarmaan ah

Shirkadaha ku hawlan yihiin heshiiska waxiibsashada, iibinta korontada, badanaa diiwaan isticmaalka khayraadka, luma qiimaha, iyo sidoo kale xarumaha waxtar leh. Waayo, hawlaha sida ayaa dhaqan ahaan loo isticmaalo gudbiyeyaasha hadda iyo danab. aaladaha noocan oo kale ah waa kuwo awood u leh in ay ka shaqeeyaan in shabakadaha ee danab sare oo aan wax qalab dheeraad ah. qalab noocan oo kale ah waxaa loogu talagalay ningax of wareeggeedii sare iyo qalabka qiyaaseed xiran qalabka a high-voltage. qiimaha yar oo danab iyo hadda u ogolaan in la sameeyo qalabka sida more isafgaradka iyo mid fudud.

gudbiyeyaasha hadda (CTs) waxaa loo isticmaalaa si loogu badalo hadda waaweyn tiro yar. Waxay ku haboon qiyaaso kala duwan oo ah alaabta caadiga yihiin. Intaa waxaa dheer, waxaa kuu ogolaanaya in aad ka saamaynta taban ee-circuit gaaban ilaaliyo circuit qiyaaseed.

TT soo socda kala duwanaayeen design:

1. Tixraaca.

2. Turos.

3. dhisay.

4. Ansixinta.

5. Split.

6. kelbed korontada.

transformer hadda waa sida soo socota:

1. kala duwan inta jeer ayaa ku haboon shaqada.

2. Wehliyaha ee isbeddel.

3. Sugnaantu.

4. Sugnaantu.

5. hadda lagu qiimeeyo.

6. hadda ugu badan.

Taa baddalkeeda, transformer danab ku (VT) waxaa loo isticmaalaa si loo yareeyo magnitude in ay qiimaha ku haboon cabbirka. Iyada oo u xigay electromagnetic ah windings hoose iyo kuwa sare ee qalabka go'doomin la qiyaaso wareeggeedii, oo kala ah qalabka Relay difaaca ee network-danab sare. Si loo hubiyo badbaadada shaqaalaha ka hawlgala electrotechnical qalabka, mid ka mid ah boosteejada ee sare loogu fuuli jiray waxa aasaas u. feature Waxana soocayaa, taas oo uu leeyahay transformer danab a, - ay hab caadi ah hawlgalka ku dhow yahay inuu cidleeyo. Xaaladdan oo kale, qiimaha iska caabin ah waa ku filan oo waaweyn, iyo qiimaha hadda, on lid ku ah, waa yar yahay. Sidaas awgeed, transformer danab-circuit gaaban yahay saameynta si siman u ba'an.

VT kasta wuxuu leeyahay sifooyin u gaar ah, kaas oo lagu muujiyay in marka la eego:

1. Sugnaantu, taas oo ku xiran tahay permeability magnetic iyo qaab-dhismeedka magnetic. Yaree qayb firfircoon laga yaabaa in la yareeyo tirada markooda ee aasaasiga ah ee loogu fuuli jiray, oo codsanaya qalabka ugu celino.

2. Sugnaantu rating.

3. Wehliyaha ee isbeddel.

4. danab ugu badan.

5. danab qiimeeyay.

By wajiga dhismaha iyo saddex wajiga VT. First isticmaalo on danab kasta, kii labaadna wuxuu ahaa - ilaa danab in 18,000 oo V.
Sida laga soo xigtay ningax isticmaalo go'doonsan qalalan, dufan leh oo iska tuur.
Si ka duwan transformer ee hadda taas oo ku jira shabakad ee taxanahan, danab lagu qiyaaso hoose transformer ah loogu fuuli jiray waa isku midka ah ugu xiran circuit qiyaaseed.

Go'aaminta circuit ku soo koobin qiyaasay waa sida soo socota: qiimo taas oo muujinaysa transformer danab iyo hadda, by qalab Wehliyaha Isbadal ku kala bateen.

peculiarity ee lagu qiyaaso gudbiyeyaasha waa in suurtagalnimada ee ah loogu fuuli jiray xeerarka furan sare si adag reebay ammaanka.

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