Wuhan Huaying Electric Power Tech & Science Co.,ltd
Wuhan Huaying Electric Power Tech & Science Co.,ltd
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Transformer load and capacity test HYKFR
2. Equipment Description:
Measure the transformer load current, load loss, short-circuit voltage, short circuit (load) losses, capability.
3. Main Test Item:
RMS phase voltage:Uab,Ubc,Uca；
Average value of three-phase AC voltage:/Uab,/Ubc,/Uca；
Three-phase current RMS:Ia,Ib,Ic；
Percentage of no-load loss and no-load current: :Po,Io%；
Load loss, impedance voltage, and the percentage of short-circuit impedance: :Pt,ekt,Zt；
Any given temperature, load loss, the percentage impedance voltage and short circuit impedance;
Transformer capacity test and capacity confirmation;
4.Technical Parameters:
Capacity measuring range : 30kVA ~ 31500kVA
Current measurement range:0-100A, auto-switch the measurement range
Current measurement accuracy: ± (0.2% + 3digits)
Voltage measurement range: Line Voltage0-750V;phase voltage 0-450V, auto-switch the measurement range
Voltage measurement accuracy: ± (0.2% + 3digits)
Insulation resistance: > 100MΩ
Leakage current: <3.5mA
Dielectric strength: the power connection on the chassis can withstand: 1500V
External transformer can broaden the scope of measurement instruments;
Frequency Range: 40 ~ 65Hz, accuracy class 0.2;
Power Input: AC220V ± 10%;
5. Product Picture: