Laboratory Stand "Setting Up Electrical Equipment of Industrial and Residential Facilities"

Technical Parameters:

Power supply: 380 V

Can be equipped with transport rollers for mobility

Front Panel (Upon Customer Request):

Circuit breaker

Transformer 380/220 V

Residual current circuit breaker with overcurrent protection (RCBO)

Magnetic starters

Relays

Fuses

Load resistor

Ammeters 0–40 A

Voltmeters 0–400 V

Two-element wattmeters

Tachometer

Adjustable autotransformer 0–220 V (VARIAC)

Time relay

Thermal relay

Incandescent lamp

Fluorescent lamp

Capacitors

Switches

Push-button control stations

Call button

Fragment of a residential apartment electrical lighting installation

This comprehensive trainer provides students with practical skills in the configuration, diagnostics, and operation of various electrical systems in different environments.

The bench consists of:

Assembly table made of steel profile with a work surface and a pull-out drawer for tool storage.

Built-in power module located above the work surface.

Aluminum profile frame with a perforated mounting panel for the installation and testing of electrical components.

Functional Features

Assembly Table

Made of steel profile with a work surface and a pull-out drawer for convenient tool storage.

Built-in Electrical Module

Protected sockets:

Power source ~220 V, 50 Hz, 3 A – 2 pcs.

Power source ~36 V, 50 Hz, 3 A – 2 pcs.

Power source ~12 V, 50 Hz, 3 A – 2 pcs.

Adjustable power source: 0…30 V, 3 A – 1 pc.

Electrical Machines:

Induction motor with a squirrel-cage rotor.

All electric motors of the bench are mechanically connected by couplings, which ensures their synchronous operation during experiments.

The rotation speed of the motors is measured using a DC tachogenerator.

Connecting wires (jumpers) are used for assembling circuits according to the provided diagrams.

Safety System

Indicator lamps monitor the supply of three-phase voltage to the bench, ensuring safe operation.

Training Projects

Grounding Loop Testing

Verification of the integrity and efficiency of protective grounding circuits.

Electric Motor Testing

Study and testing of electric motors together with switching devices: magnetic starters, thermal relays.

Power Factor Improvement

Experiments with capacitors to improve the power factor of electrical systems.

Protection of Lighting Networks

Investigation of protection mechanisms for lighting networks, including RCBOs and fuses.

Installation of Lighting Systems in Residential Premises

Study of rules and standards for the installation of electrical lighting in residential buildings.

Operation of Fluorescent Lamps

Analysis of fluorescent lamp operation and their role in energy-efficient lighting systems.

Diagnostics of Automated Electrical Devices

Detection and elimination of faults in automated electrical devices.

Testing of Motors After Repair

Testing of AC and DC motors after repair to verify functionality.

Testing of Transformers After Repair

Verification of power transformer operation after restoration.

Localization of Cable Line Damage

Study of methods for detecting and locating damage in cable lines.

Educational Advantages

Hands-on Work

Students interact with real components and assemble functional electrical systems.

Comprehensive Training

The bench covers all key aspects of installation and adjustment of electrical equipment: motors, transformers, lighting systems, fault diagnosis.

Modular Design

The possibility of flexible configuration of various circuits using jumpers enhances the understanding of complex systems.

Safe Construction

Equipped with indicator lamps and protective elements, guaranteeing safe operation.

Conclusion

The training and laboratory stand "Setting Up Electrical Equipment of Industrial and Residential Facilities" is modern training equipment that combines real components and advanced simulation capabilities. Its robust frame, wide range of elements, and variety of functions make it an indispensable solution for teaching and learning modern technologies in electrical engineering and building automation.