Transformer winding deformation e bolela liphetoho tse ke keng tsa fetoloa boholo le sebōpeho sa matsoelintsoeke tlas'a ketso ea mechine le motlakase.E kenyelletsa liphetoho ho litekanyo tsa axial le radial, ho falla ha 'mele, ho sotha ka mapheo, ho phunyeha le li-shorts tsa inter-turn, joalo-joalo.Haholo-holo kotsi ho li-transformer.
HV Hipot GDRB-B Transformer Frequency Response Analyzer
Le hoja mochine oa potoloho a ka felisa ka potlako phoso ea potoloho e khutšoanyane ea potoloho, hangata mochine o itekanetseng ha o sebetse ka lebaka le itseng, e le hore coil ea transformer e holofetse ka nako e khutšoanyane haholo tlas'a ketso ea nako e khutšoanyane ea potoloho. mocheso, motlakase, esita le tebileng interphase short-circuit le The matsoelintsoeke e cha;ka nako e ts'oanang, transformer e ka 'na ea boela ea phunyeletsoa le ho ameha nakong ea lipalangoang le ho kenya, ho fella ka deformation, likhoele tse robehileng, ho falla, ho lokoloha le liketsahalo tse ling.
Morero oa tlhahlobo ea deformation ea transformer winding ke eng?
A: Phetoho ea maqhubu ke kotsi e kholo e patiloeng ts'ebetsong e bolokehileng ea litsamaiso tsa matla.Lilemong tsa morao tjena, ka ho eketseha ha matla a tsamaiso ea motlakase, matla a potoloho e khutšoanyane le ona a ntse a eketseha, 'me kotsi ea tšenyo ea maqhubu e bakoang ke potoloho e khutšoanyane ea mohala o tsoang le eona e ntse e eketseha.
Ka mor'a hore motlakase oa transformer o holofale, oa pele ke phetoho ea sebaka sa ho kenya letsoho kapa ho senyeha ha pampiri ea ho pata.Ha overvoltage e kopana le eona, li-winding li tla ba le ho senyeha ha li-inter-cake kapa inter-turn, kapa tlas'a ketso ea nako e telele ea ho sebetsa ha motlakase, tšenyo ea ho senya e tla atoloha butle-butle, e qetellang e lebisa ho transformer.Tšenyo: Ea bobeli, ka mor'a hore leqhubu le holofetse, thepa ea mochine e fokotseha.Ha kotsi e khutšoanyane ea potoloho e etsahala hape, hobane e ke ke ea mamella matla a maholo a ts'oaetso, kotsi e potlakileng ea tšenyo e tla etsahala, 'me e ntse e ka sebetsa ka nako e itseng.
Transformer winding deformation ke e 'ngoe ea mabaka a bohlokoa a ho senyeha ha transformer.Liteko tse tloaelehileng tsa motlakase tse kang tekanyo ea ho hanyetsa, tekanyo ea phetoho, le tekanyo ea capacitance ho thata ho fumana deformation ea matsoelintsoeke, e leng ho tla sokela ts'ebetso e sireletsehileng ea marang-rang a matla.Ka lebaka lena, ho hlokahala haholo ho lemoha le ho hlahloba deformation ea windings ea transformer tlas'a matla a mechine le a motlakase.
Nako ea poso: Jun-13-2022