6 MVA Three Phase Power Transformer-33/6.6 kV|Afrika Boroa 2024

Motsoako o felletseng oa ts'ekamelo o amoheloa ho ntlafatsa tataiso ea phallo, ho felisa ts'ebetso ea sebaka sa "flux saturation" lenonyeletsong la mokokotlo oa tšepe, ho fokotsa -tahlehelo ea mojaro le{1}}moroalo oa hona joale oa mokokotlo oa tšepe, le ho fokotsa lerata la transformer. E le ho matlafatsa bokhoni ba ho hanela potoloho e khutšoanyane, lipekere tse ngata tsa khatello li ajoa ho pota-potile letlapa la khatello, 'me likarolo tse ka holimo le tse tlaase tsa khatello e phahameng le tse tlaase li kopantsoe ke maballo a tšehetso, e le hore mokokotlo oa tšepe o fetohe kaofela. Ntle le moo, bokaholimo ba karolo ea mantlha bo koahetsoe ka pampiri ea tšepe ea silicon sekhomaretsi se ikhethileng, e le hore lakane ea tšepe ea silicon le lakane li kopane, 'me motheo oa tšepe e be 'mele o le mong ka mor'a ho folisa. Litšehetso tsa lehong la laminated tsa matla a phahameng li sebelisoa pakeng tsa karolo e ka tlaase ea 'mele le lerako la tanka, ho etsa hore karolo e ka tlaase ea' mele e bolokehe le boemo bo ka tšeptjoang.

Ka ho tsoelipana ho tsoelang pele, lithapo li hlophisoa ka thata le ka ho lekana, e le hore kabo ea tšimo ea motlakase e be e leka-lekaneng. Moralo ona ha o fokotse feela libaka tse chesang tsa lehae tse ka hlahisoang ka matsoelintsoeke, empa hape o fokotsa tšitiso ea motlakase ka katleho, ka tsela eo e ntlafatsa katleho le botsitso ba transformer. Haholo-holo lits'ebetsong tse phahameng tsa maqhubu kapa matla a phahameng, moea o tsoelang pele o ka fokotsa tahlehelo haholo mme oa ntlafatsa lebelo la karabelo le kutloisiso ea transformer.

E etselitsoe litekanyetso tsa 6MVA, tanka ena ea transformer e fana ka ts'ehetso ea mochini bakeng sa mantlha, e na le oli e sireletsang, 'me e thusa ho ntša mocheso o sebetsang ka mabota a eona a nang le masenke kapa mapheo. E netefatsa tšireletso e feletseng ea likarolo tsa ka hare ho tloha tikolohong.

Kopano ea Core le Maqhubu: Ho kenya li-winding ka nepo mokokotlong le ho etsa liphekolo tse hlokahalang tsa ho koala joalo ka ha ho hlokoa.

Kopano ea Karolo e sebetsang: Ho kenya li-cores tse kopaneng le li-winding ka tanka ea oli, ho netefatsa ho nepahala ha litlhoko tsa ho kenya le ho kenya letsoho.

Kalafo ea Oli: Ho kenya oli e sireletsang ka tanka bakeng sa ho kenya letsoho le ho pholisa likarolo tse sebetsang, ha u ntse u hlahloba boleng ba oli le boemo.

Kenyelletso ea Sehokelo: Ho kenya lisebelisoa tse futhumatsang, li-relay tse sireletsang, lisebelisoa le li-valve ho netefatsa ts'ebetso e bolokehileng le ts'ebetso ea transformer.

1. Tekanyo ea likhase tse qhibilihisitsoeng ka har'a mokelikeli oa dielectric ho tsoa phaposing e 'ngoe le e 'ngoe e arohaneng ea oli ntle le phaposi ea diverter switch.

2. Tekanyo ea Karolelano ea Voltage le Check of Phase Displacement

3. Tekanyo ea Maqhubu a Khanyetsano

4. Tekanyo ea khanyetso ea DC Insulation Pakeng Tsa Moea o Mong le o Mong ho ea Lefatšeng le Pakeng tsa Maqhubu

5. Teko ea Voltage e sebelisitsoeng

6. Tekanyo ea Che-Tahlehelo ea Mojaro le Hona Joale

7. Teko ea Voltage e entsoeng

8. Tekanyo ea-mokhoa o mokhuts'oane oa ho se be teng ha potoloho le tahlehelo ea mojaro

9. Teko ea ho Dutla ka Khatello Bakeng sa Mokelikeli-Li-Immersed Transformers