Inkqubo yoVavanyo lweCorona

  • I-HV-OWS-63 i-Oscillating Wave Test System (OWTS) kwi-On-site PD Diagnostics of Cables

    I-HV-OWS-63 i-Oscillating Wave Test System (OWTS) kwi-On-site PD Diagnostics of Cables

    I-HV-OWS-63 i-Oscillating Wave Test System (OWTS) ye-On-site PD Diagnostics ye-10kV Cables yindawo edibeneyo yokukhutshwa kwendawo kunye nenkqubo yokulawula.Uvavanyo lwamaxesha luyohluka ukusuka kwi-50Hz ukuya kumakhulu eHertz phantsi kombane omanzi we-AC.

    Ilinganisa imeko esebenzayo yentambo ngokusebenzisa i-voltage, kwaye inokubangela ukukhutshwa kwenxalenye kwaye ibone ukuqina kwayo kunye nendawo.Isebenzisa i-inductor engenanto kuthotho kunye nentambo evavanyiweyo, kwaye ihlawulisa isekethe yayo yochungechunge ngomthombo we-DC ophezulu-voltage.Xa i-voltage yokutshaja ifikelela kwixabiso elisethiweyo, ivala iiswitshi zombane eziqhagamshelwe ngokunxuseneyo kuzo zozibini iziphelo zomthombo wamandla, ngaloo ndlela zenza isekethe ye-oscillation edambisayo, ivelise i-oscillating voltage, kwaye le volyumu i-oscillating isetyenziselwa ukonwabisa ukukhutshwa kancinci kwindawo yombane. i-insulation defect ye-cable, kunye nomgangatho we-cable insulation unokugwetywa ngokufumanisa ukukhutshwa kwenxalenye.

     

     

  • Inkqubo yoVavanyo lweFrekhwensi yePD yasimahla

    Inkqubo yoVavanyo lweFrekhwensi yePD yasimahla

    I-GDYT-350kVA/70kV PD free Resonant Test System yenziwe ngePD yasimahla yobonelelo lwamandla ombane, ibhokisi yokulinganisa ye-HV, i-excitation transformer, isiguquli sokwahlula, i-Resonant reactor, kunye ne-capacitive voltage divider.

     

     

     

     

     

     

  • Inkqubo yoVavanyo lokukhupha inxalenye yeGIT series

    Inkqubo yoVavanyo lokukhupha inxalenye yeGIT series

    Uluhlu lwe-GIT lusetyenziswa ngokubanzi kumbane ophezulu, izixhobo zombane ezinkulu ze-GIS ezigqunyiweyo zokumelana novavanyo lombane, uvavanyo lokukhutshwa ngokuyinxenye kunye novavanyo lokuchaneka kwe-GIS yesiguquli, esilungele i-GIS substation, umenzi wezixhobo zamandla we-GIS, uhlobo lwesitya sombane somvelisi wombane.

     

     

     

     

     

     

  • Inkqubo yoVavanyo lokuKhupha ngokungaphelelanga kweGDYT uthotho

    Inkqubo yoVavanyo lokuKhupha ngokungaphelelanga kweGDYT uthotho

    Isetyenziswa ngokubanzi kwimveliso yombane, amasebe okusebenza kwamandla, amaziko ophando kunye neeyunivesithi.

     

     

     

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