SPV “Electromash” Ltd

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02.01.07A Testing bench for asynchronous electric motors with the capacity up to 100 kW

02.01.07A Testing bench for asynchronous electric motors with the capacity up to 100 kW

Testing bench for asynchronous electric motors with the capacity up to 100 kW is intended to automatic test asynchronous AC electrical motors with 50 Hz frequency and 220, 380, 500 and 600 V voltage for short-circuited and phase rotors with up to 100 kW after overhaul.
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TECHNICAL DESCRIPTION
Consumed power, kW 130
Supply voltage, V 380
Load current, A 250
Protection electrosafety class, IP00
Overall dimensions,
- Microprocessor box, mm / mass, kg 500x600x1000 / 50
- Control rack, mm / mass, kg 760x1220x2020 / 560
- Test field, mm /mass, kg 1200x1650x1150 / 900
- Load resistance, mm / mass, kg 570x1300x2250 / 600
- Induction regulator, mm / mass, kg 1300x1400x1100 / 1100
- Complete set, mm / mass, kg 1220x500x350 / 280
IN TEST OF MEASUREMENT OF INSULATION RESISTANCE
DC voltage, V up to 1000
Resistance range, Mom 1-1000
Resistance accuracy, % 2,0
IINSULATION-RESISTANCE TEST ON HIGH-VOLTAGE TEST
AC voltage up limit, V up to 4000
Voltage accuracy, % 2
Current accuracy, % 2,5
TRANSFORMATION RATIO TEST, CURRENT, OPEN-CIRCUIT LOSSES
Voltage up limit, V 590
Voltage accuracy, % 0,2
Current accuracy, % 0,5
Capacity accuracy, % 1
Revolution accuracy, % 0,2
INTERTURN INSULATION TEST
Voltage up limit, V 590
Voltage accuracy, % 0,2
Current accuracy, % 0,5
VOLTAGE TEST AND SHORT-CIRCUIT LOSSES
Voltage up limit, A 1000
Current accuracy, % 0,5
Capacity accuracy, % 1
Voltage accuracy, % 0,2
ACTIVE RESISTANCE TEST
Max. current through winding, A 10
Resistance range, Om 0,001-100
Resistance accuracy, % 0,5
ON-LOAD OPERATION TEST
Voltage up limit, A 590
Voltage accuracy, % 0,2
Current accuracy, % 0,5
Capacity accuracy, % 1
Vibrational acceleration accuracy, % 2,5
Revolution accuracy, % 2,0
Moment accuracy, % 5,0
Nominal generator turnover, rev/min 1500

Fig. 1 Equipment lay out

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