#Emerson Climate Technologies, Inc.

MAGNETIC HIGH VOLTAGE INTERLOCK LOOP (HVIL) FOR VARIABLE FREQUENCY DRIVES IN TRANSPORT APPLICATIONS

A magnetic HVIL system for a drive in a transport application includes a Hall effect sensor within at least one housing of the drive that includes terminals and a removable cover. The removable cover …

DRIVE·Nov 24·2 min read

B60L3/04 Emerson Climate Technologies, Inc.

Startup Control Systems And Methods To Reduce Flooded Startup Conditions

A control module for a refrigeration system includes a startup mode control module that receives an off time of a compressor and an ambient temperature, determines whether the off time and the ambient…

DRIVE·Oct 14·1 min read

B60H1/3205 Emerson Climate Technologies, Inc.

Multi-Phase EMI And Transient Protection Circuits And Synchronous Rectification Control For Compressors Of Refrigeration Systems

A drive for a mobile compressor includes EMI and transient protection circuits, second chokes, converters and an inverter. The EMI and transient protection circuits include respectively common mode ch…

DRIVE·Jul 15·2 min read

H02H9/042 Emerson Climate Technologies, Inc.