Additional benefit is that the compressor starts smoothly (ramps up) and by that starting current and wear of compressor components is reduced. There is also a possibility to control pressure and/or temperature directly by inverter and adapting existing solutions/units (retrofit) to inverter compressors or make use of them in new applications and processes where energy efficiency plays now a bigger role.
The regulation of speed and capacity of compressor is a crucial factor to consider within the cold chain. Maintaining an optimal compressor capacity will significantly reduce overall power consumption and ensure energy efficiency. Inverters also enable the possibility of controlling pressure and temperature directly, providing greater adaptability in the cold chain process.
Frequency Inverters are required for all compressors with modern permanent magnet motors. Further increase of requirements regarding COP in HVAC and Refrigeration systems lead to use of permanent magnet motors inside the compressors (PMSM and BLDC technology). Use of permanent magnets in motor allows compressors not only to be more efficient but also to work in much wider range of speeds and by that eliminating in many cases need of tandem solutions (1 asynchronous motor inverter compressor + fixed speed compressor).
As with all the products we distribute, our frequency inverters are carefully chosen and manufactured to guarantee that our client’s refrigeration needs are completely covered.
Area Cooling Solutions has to offer a wide range of frequency inverters (inverter compressor drivers) including industrial grade and OEM solutions.