System and method of streamlining energy efficiency for application in cooling equipment compressors
A technology for compressors and cooling equipment, which is applied to emergency protection circuit devices for limiting overcurrent/overvoltage, refrigerators, refrigeration and liquefaction, etc., and can solve problems such as not being able to increase the efficiency of frequency inverters
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[0034] exist figure 2 and 3 A system for increasing energy efficiency in a compressor of a cooling plant according to the first and second preferred embodiments of the present invention is schematically shown in , respectively. The system has at least a frequency inverter with a main circuit 10 and an electrical energy source FAC electrically associated with each other. Preferably, the compressor is constituted by a variable capacity compressor, but other types of compressors may be used.
[0035] as in figure 2 and 3 As can be seen in , the main circuit 10 of the frequency inverter includes at least a wave rectifier 4 .
[0036] In addition, the main circuit 10 of the frequency inverter also comprises at least a bus capacitor CB electrically connected in parallel to the wave rectifier 4 , capable of being charged by a charging current.
[0037] In addition, the main circuit 10 of the frequency inverter comprises at least a passive part P electrically associated to the ...
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