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;