MICRO-GRID SYSTEM AND A METHOD FOR CONTROLLING LOAD IN A STATIC TRANSFER SWITCH, PARTICULARLY FOR IMPLEMENTING VARIOUS FUNCTIONS

摘要

PURPOSE: A micro-grid system and a method for controlling load in a static transfer switch are provided to protect main components of a micro-grid system by monitoring power quality.;CONSTITUTION: A micro-grid system comprises plural loads, an energy storage device, an energy management system(23) and a static switch. The static switch comprises a blocking unit, a current detector, a voltage detector and a control unit, and receives the information on the micro-grid system from the energy management system. In addition, the static switch calculates the load blocking amount based on the information received from the energy management system when being switched into an independent operation.;COPYRIGHT KIPO 2011