NTC-06.23.1 “Electrical machines with MCS”

Br0.00

The educational laboratory stand is intended for use as training equipment in higher education, secondary specialized, and vocational-technical institutions. It is designed for conducting laboratory work in the course “Electrical Machines,” focusing on the investigation of direct current machines, asynchronous and synchronous machines, transformers, as well as studying their operating modes, connection schemes, and interaction with the power grid. The research includes analyzing design features, determining parameters, load characteristics, and conditions for parallel operation. Methods of starting, operation modes, and control features of asynchronous, synchronous, and generator machines are also examined.
 
*For additional information, you can contact us via the phone numbers or email provided on the website.
 
Category:

The training system is complected by the electric machine units, based on the low power electric motors (90 W).

It’s possible to carry out the laboratory works both in a manual mode, and in dialogue mode with PC.

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

Power supply 3~50 Hz 220/127 V 3P+PE+N (at power supply from step-down transformer 380/220 V)
Power consumption, kW, max 0,3
Overall dimensions, max:
width, mm 1310
height, mm 1460
depth, mm 600
Overall dimensions of the machine unit №1, max:
length, mm 650
width, mm 150
height, mm 180
Overall dimensions of the machine unit №2, max:
length, mm 300
width, mm 150
height, mm 200
Weight, kg, max 85

Measurement specifications:
The number of displayed parameters on the stand 16 pcs. (13 indicators)
Voltmeters 4 pcs.
Ammeters 7 pcs.
Phase meters 1 pc.
Speed measurements 1 pc.
Wattmeters 2 pcs.
Frequency measurement 1 pc.
Measured voltage range from ±1 to ±750 V
Measured current range from ±1 mА to ±10 А
Measured speed range from ±1 to ±314 rad/s

Measured frequency range

Phase shift range

from 0 to 163 Hz

from 0 to 360о
Accuracy of measurements, to 1%

Technical specifications of pulse-width converter:
Rated current ±3 А
DC link voltage 300 V
Converter frequency 8 kHz
Overcurrent ±5 А

Technical specifications of frequency converter:
Engine power 0,4 kW
Rated current 3 А
Range of output voltages 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% from nominal output current during 1 minute (integral dependence)

 

Scope of delivery

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

Additional equipment (specified when ordering)

Necessary additional equipment:

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