Método e aparelho para controlar a velocidade de um mecanismo de acionamento para um gerador fornecendo energia elétrica a elementos componentes de um sistema de refrigeração.

摘要

A current sensor is installed in a generator set to measure the current being delivered from the generator set to a refrigeration unit. A control is responsive to the current transformer to reduce the speed of the drive engine to a lower speed when the current being delivered to the refrigeration unit is determined to be below a predetermined higher level. Provision is made to override the system when the sensed current is determined to be transient caused or in the event that ambient temperature is determined to be above a predetermined temperature threshold.