Electrical engineering

Electrical engineering in refrigeration and air conditioning technology

Refrigerating plants contain many electrical components. Electrical engineering is therefore an important part of refrigeration engineering.

Refrigeration controls

The wiring of electrical components is a typical task in the field of refrigeration engineering. Besides the design and operation of the individual components, knowledge about the interaction of the components in circuits is an important subject matter.

Electrical installation in refrigeration systems

ET 144

Electrical installation in refrigeration systems

Design and wiring of typical electrical circuits from refrigeration.

Electrical connection of refrigerant compressors

ET 405

Heat pump for cooling and heating operation

Heat pump with various heat exchangers for air and water.

Control of refrigeration systems

Due to the various fields of application in refrigeration engineering, there are just as many regulation options.

Evaporator control with electronic expansion valve

ET 930

Evaporator control with electronic expansion valve

Practical programming of a modern refrigeration controller.

Fault finding

Identifying electrical faults in refrigeration systems requires comprehensive knowledge This knowledge includes the design and operation of the individual electrical components as well as the reading of circuit diagrams.

Electrical faults in refrigerant compressors

ET 172

Electrical faults in refrigerant compressors

Investigation of important electrical components from refrigeration.

Electrical faults in full air conditioning systems

ET 174

Electrical faults in full air conditioning systems

Simulation of the electrical circuit of a complex conditioning system with humidifying and heat pump function.

Electrical faults in simple air conditioning systems

ET 170

Electrical faults in simple air conditioning systems

Simulation of a simple air conditioning system with compressor, fan and thermostat.

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