This simulator is designed to teach the principles of operation of a three-phase synchronous motor and a DC machine as a motor and generator.
Students will learn what the different characteristics of a three-phase synchronous machine or a compound DC machine are and how they affect the operation of an engine or generator.
The simulator is equipped with a digital power meter to measure electrical quantities.
An electric machine can be connected to another machine by means of a coupling.
The current protection panel is suitable for providing ground-fault protection.
Circuit breaker operating current 30 mA with indicator lamp.
A graphic symbol and technical data are printed on the panel.
All inputs and outputs on each panel are equipped with protected connectors and safe 4 mm jumper wires and jumpers.
A complete step-by-step guide to the experiments is included.
The composition of the set:
Three-phase power supply with FCCB
Four-pole switch,
30 mA fault current circuit breaker,
Motor protection switch 2.5 – 4 A ,
Phase control lamps L1, L2, L3.
Main cable with plug
Single phase power supply
Two-pole switch
Fault current circuit breaker 30 mA
Phase control lamp L1
Single-phase AC power supply
Power supply voltage: 230 V, 50 Hz,
Output : 0 – 240 V AC. current,
Current Max. 5 A,
Power Max. 1 kVA
Three-phase AC power supply
Power supply voltage : 380 V, 50 Hz,
Output: Three-phase AC power supply, max. 0 – 415 VAC,
Power: Max. 3 kVA
Adjustable DC power supply
Power supply voltage: max. 240 V, 50 Hz
Output: min. 0 – 200 V DC
Current: max. 10 A
Three-phase AC synchronous machine
Nominal parameters for motor operation: Power 250 W,
Voltage 220/380 V ∆/Y,
Excitation voltage: 200 V, current 0.65/0.37 A,
Excitation current: 0.25 A,
Speed: 3000 rpm,
Frequency: 50 Hz
DC combination machine
Nominal parameters for motor operation: Power 250 W,
Voltage 220 Vdc. current,
The excitation voltage is 200 VDC,
Speed 3000 rpm,
Brake machine
Used in conjunction with the brake machine control unit to record brake machine torque and speed in electric machines.
The power source is in the brake control unit of the machine.
The brake control unit of the machine through the connecting wire.
Nominal voltage: 12 VDC, current: 0.52 A.
Maximum torque: 5 N*m
Brake machine control unit
Serves for power control and adjustment of the magnetic brake.
Recording of characteristics (speed/torque) is possible when operating in automatic mode.
Main source: 220 V / 50 Hz.
Display: RPM readings are four-digit and maximum: 0 – 9,999 rpm for torque and residual torque – 0.1 N*m
Size: 228 x 297 mm
Starter for DC machines
Circular rheostat for starting DC motors
Resistance: 100 ohms, 160W
Size: 228 x 297 mm
Field controller for AC and DC machines
Circular rheostat for AC and DC machine field controller
Resistance: 3300 Ohm, 160 W
Size: 228 x 297 mm
Field controller for alternator and dc generator
Circular rheostat for alternator and dc generator excitation controller
Resistance: 3300 Ohm, 160 W
Size: 228 x 297 mm
Single-phase load
Nominal power 30 W – 300 W, stepless control
Tolerance: ± 5%
Rectifier circuit
Nominal voltage 230 V AC, 10 A current source
Size: 228 x 297 mm
Resistive load
Three resistors with star/delta connections controlled by three 7-step switches
AC nominal voltage per phase: 220/380 VAC, maximum power: 300 W
Inductive load
Three coils with star/delta connection option controlled by three 7-stage switches
AC nominal voltage per phase: 220/380 VAC, maximum power: 300 VAr .
Capacitive load
Three capacitive loads with star/delta connection capability, controlled by three 7-stage breakers per phase.
Rated voltage: 220/380 VAC, maximum power 300 VAr
Timing indicators
With three indicator lamps for a good indication of the phase relationship between mains and generator voltages (bright-dark diagram).
Size: 228 x 297 mm
Main switch
On/off switch, switching load 10 A/ 400 V, 4 poles
Switch position: Off – On
Size: 114 x 297 mm
DC voltmeter
DC voltage meter, measuring range: 0 – 125 – 250 Vdc,
Instrument: moving coil meter, class 2, equipped with selector switch for voltage range selection.
Size: 114 x 297 mm
DC ammeter
DC ammeter meter, measuring range: 0 – 1 – 5 A,
instrument: moving coil meter, class 2, equipped with selector switch for current range selection.
Size: 114 x 297 mm
Digital power meter
The power supply voltage is 220 VAC.
Can be used to measure current voltage, frequency, power in VA, W, reactive power in VAr, and power factor.
The display is a 4-digit LED.
Set of cables and connectors:
Safety connecting wire 100 cm – 45 pcs.
Safety connecting wire 50 cm – 15 pcs.
Safety connecting wire 30 cm – 30 pcs.
Safety cross-connector-20 pcs.
