Description

The stand is intended for the study and research of innovative electrical switches (thyristor contactors, residual current devices, electromagnetic and programmable relays) in control systems for propulsion systems and power electrical equipment.
Specifications:
1. Overall dimensions (WxHxD): 1300x1100x600 mm (for IEK-S) or 600*400*180 (monoblock in IEK-N).
2. Supply voltage: 220 V, ~ 50 Hz and 380 V three-phase circuit, ~ 50 Hz.
3. Maximum power consumption: 1200 W in a 220 V circuit and 1000 W in a 380 V circuit.
4.Storage temperature: range 0…65 °C
5.Operating temperature: in the range of 5…40 °C
6.Number of possible participants in research work at the stand at the same time: 3 people.

Compound:
1. Monoblock containing: control module, power module, alarm system, voltage regulator, switching elements, electronic stopwatch, programmable relay, residual current device, thyristor contactor.
2. Laptop (with relay programming software installed)
3.Asynchronous motor
4. Set of connecting wires
5. Set of power wires
6. Methodological instructions
7.Technical passport.
8. Table (for IEK-S)
The stand provides the following research work:
1. Research into the functionality of the main parameters and controls of a programmable relay
2.Synthesis of a block diagram and programming of a digital voltage relay
3.Synthesis of a block diagram and programming of a digital current relay
4.Synthesis of a block diagram and programming of a digital time relay
5. Research of an asynchronous motor control circuit based on a programmable relay
6.Research of residual current device (RCD)