System and procedure for operating a hybrid or electric vehicle

Abstract

The present disclosure relates to a cooling and / or heating system (10) for a vehicle, comprising: - at least one refrigerant compressor (110) configured to circulate a refrigerant in a refrigeration circuit (100) of the cooling and / or heating system (10); - at least one heat exchanger (120A, 120B) configured for heat exchange between the refrigerant and at least one heat transfer medium; and - at least one electric heating module (130A, 130B) arranged downstream of the at least one refrigerant compressor (110) in the refrigeration circuit (100) to supply thermal energy (QZ2a, QZ2b) to the refrigerant before the refrigerant flows through the at least one heat exchanger (120A, 120B).

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