Brunswick Corporation
AUTOMATIC LOAD SHEDDING FOR POOR INCOMING POWER QUALITY

Abstract:

A power system configured to accommodate poor incoming power quality from an outside power source. The power system includes an incoming connection configured to receive power from the outside power source. A powered device is operatively connected to the incoming connection, where the powered device draws a current from the incoming connection. A control system detects an incoming voltage at the incoming connection and compares the incoming voltage to a threshold voltage. When the incoming voltage is less than the threshold voltage the current drawn from the incoming connection by the powered device is caused to be reduced. The incoming voltage being less than the threshold voltage is indicative of a poor incoming power quality.