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S11/S13/S14/S15 akatevedzana oiri-akanyudzwa transformers
S11/S13/S14/S15 akatevedzana oiri-akanyudzwa transformers

S11/S13/S14/S15 akatevedzana oiri-akanyudzwa transformers

    Muenzaniso Zvinoreva

    GB1094.1-2-2013 GB/T 6451-2015
    Rated high voltage: 10 (10.5, 11, 6, 6.3, 6.6) kV
    Rated low voltage: 0.4kV
    Tap range: isiri-excitation voltage regulation (± 5%, ± 2x2.5%)
    On-load voltage regulation: (± 4x2.5%)
    Boka rekubatanidza: Dyn11 kana YynO
    Insulation level: LI75AC35/AC5

    Iyo huru yehunyanzvi parameters

    Yakayerwa kugona (kVA) Voltage musanganiswa uye tap renji associationgroup label Hapana-mutoro kurasikirwa (W) Kurasikirwa nemutoro (W) No-loadcurrent(%) Short circuitimpedance(%)
    High voltage (kV) High voltagetap range (%) Low voltage (kV)
    30 66.36.61010.511 ±2x2.5±5 0.4 Dyn11Yzn11Yyn0 100 630/600 1.5 4
    50 130 910/870 1.3
    63 150 1090/1040 1.2
    80 180 1310/1250 1.2
    100 200 1580/1500 1.1
    125 240 1890/1800 1.1
    160 280 2310/2200 1
    200 340 2730/2600 1
    250 400 3200/3050 0.9
    315 480 3830/3650 0.9
    400 570 4520/4300 0.8
    500 680 5410/5150 0.8
    630 Dyn11Yyn0 810 6200 0.6 4.5
    800 980 7500 0.6
    1000 1150 10300 0.6
    1250 1360 12000 0.5
    1600 1640 14500 0.5
    2000 1940 18300 0.4 5
    2500 2290 21200 0.4