NTC-06.01 “Electrical machines”

Br0.00

The educational laboratory stand is designed for conducting classes in the course “Electrical Machines,” focusing on studying the electrical and electromechanical characteristics of various transformers, direct current machines, and asynchronous machines. This includes examining their operating modes, circuit parameters, connection and excitation features, as well as methods for determining device parameters and characteristics under different operating conditions.
 
*For additional information, you can contact us via the phone numbers or email provided on the website.
 
Category:
Structurally the bench consists of two parts:
  • housing, in which part of electrical equipment, electronic boards, front panel, power module and tabletop of integrated desktop are installed;
  • machine assembly.

The bench can be supplemented with electrical machinery unit on the basis of electric motors of small (90 W) or large (0.55 kW) power.

The training system is supplied with:

  • a set of teaching materials and technical documentation intended for the teaching staff;
  • software provides the following opportunities:
    • studying theoretical materials;
    • perform an initial test and consolidate the acquired knowledge using the test included in the software;
    • perform the experiment in the dialogue mode with PC according to the detailed instructions, registering your observations and measurements in the appropriate fields and tables of the program. Based on the obtained data, the program provides implementation of calculations and the construction of curves (depending on the content of the laboratory work);
    • generate a final report about laboratory work, saved in .doc format.

Technical specifications

Voltage ~50Hz 220V / 3~50Hz 220V 3P+PE+N (at power supply from step-down transformer 380/220 V)
Power consumption, max 250 W / 1 kW
Bench overall dimensions, max:
  Width, mm 1010
  Height, mm 680
  Depth, mm 600
Machine assembly overall dimensions, max:
  Width, mm 400/980
  Height, mm 150/400
  Depth, mm 180/300
Weight, kg, max 59/117

Measuring system technical characteristics:

Number of parameters displayed on the bench 15 pcs. (12 indicators)
Voltmeters 4 pcs.
Ammeters 6 pcs.
Phase meters 1 pc.
Velocity meters 1 pc.
Wattmeters 2 pcs.
Frequency meters 1 pc.
Range of measured voltage from ±1 V to ±750 V
Range of measured current from ±1 mА to ±5 А
Range of measured velocity from ±1 rad/s to ±314 rad/s
Range of measured frequency from 0 Hz to 163 Hz
Measurement accuracy, up to 1%

Pulse-width converter technical characteristics:

Rated current ±3 А / ±5 А
DC link voltage 300 V
Converter frequency 8 kHz
Current overload ±5 А / ±10 А

Frequency converter technical characteristics:

Motor power: 0,4 kW / 1.5 kWt
Rated current: 3 А /  7 А
Output voltage operating range 3~ 220 V
Control method: sinusoidal PWM (control U/f, independent)
Frequency control range: from 0 to 163 Hz
Frequency resolution: 0,3 Hz
Overload margin: 150% of rated output current during 1 minute (integral dependence)

Scope of delivery

  • training laboratory system – 1 pc.;
  • set of jumpers – 1 pc.;
  • AM-BM USB 2.0 cable – 1 pc.;
  • supplementary materials in electronic format – 1 pc.;
  • passport – 1 pc.

Additional equipment (specified when ordering)

Recommended additional equipment:

Necessary additional equipment:

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