NTC-10.12 “Electrical measurements in power supply systems”

Br0.00

The training laboratory stand is dedicated for using it as a training equipment at secondary specialized colleges and higher education establishments to perform practical laboratory works.

 
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Structurally, the stand consists of a body in which are installed electrical equipment, electronic boards and units, a front panel and a worktop of an integrated desktop.

The body of the stand contains:

  • units of load resistors, capacitors and inductances that serve as a load for studying the electricity meters;
  • current and voltage transformers;
  • switchboard instrument;
  • USB-HUB card.

At the front panel of the stand are drawn electrical circuits of the objects under study and are installed:

  • multi-tariff metering device for active and reactive electrical energy of three-phase alternating current;
  • three metering devices for active and reactive electrical energy of single-phase alternating current;
  • USB-interface for connection the computer to smart meter and switchboard microprocessor wattmeter/varmeter;
  • connection sockets.

 The stand is accompanied with:

  • a set of methodical and technical documentation for teaching stuff;
  • software.

Experiments provided

  1. Measurement of active and reactive power of single-phase alternating current using a panel wattmeter, ammeter and voltmeter.
  2. Measurement of electrical load according to the readings of the electric meter.
  3. Measurement of active and reactive power of three-phase AC with a panel wattmeter / varmeter.
  4. Measurement of active electricity of three-phase alternating current with direct connection of the electric meter.
  5. Measurement of active and reactive electricity of three-phase alternating current with direct connection of the electric meter.
  6. Measurement of active and reactive electricity of three-phase alternating current when the electric meter is turned on through measuring current and voltage transformers.
  7. Accounting for active electricity of single-phase consumers in three-phase four-wire alternating current circuits.
  8. Multi-tariff electricity metering.

Technical specifications

Power supply ~3 380/220V, 50Hz
Consumed power, kW, not more than 1,5
Overall dimensions, not more than
width, mm 1310
height, mm 1460
depth, mm 600
Weight, kg, not more than 85

Scope of delivery

  • training laboratory stand – 1 pc.;
  • set of jumpers – 1 set.;
  • USB-cable – 1 pc.;
  • passport – 1 pc.;
  • accompanying materials in electronic format – 1 pc.

Additional equipment

Necessary additionally equipment:

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