Multiple Compressor Refrigeration Control- Engineering Lab Training Systems Description and Specifications for Lab Tenders
Multiple Compressor Refrigeration Control- Engineering Lab Training Systems.
Technical DescriptionÂ
In high capacity
refrigeration systems several compressors are often used in combination.
This compound system is controlled via a regulator so that individual
compressors can be switched in, depending on the performance required.
During this process it is automatically ensured that the compressors are
evenly loaded. Using the compound controller it is also possible to
compare the energies during individual and combined operation, as the
power consumption of the compressors in operation can be read on the
controller. A cooling load can be applied to the evaporator in the
system using a heater in a closed brine circuit. The measurement of all
relevant process parameters with electronic sensors allows the data to
be acquired by a PC. A data acquisition card and analysis software is
included. All measured data can be simultaneously read on the system so
operation is also possible without a PC.
The system requires a supply of threephase mains electricity.