POWER INTERCHANGE SYSTEM FOR INTERCHANGING ELECTRIC ENERGY BETWEEN A BATTERY AND AN ELECTRIC GRID, METHOD FOR INTERCHANGING ELECTRIC ENERGY BETWEEN A BATTERY AND AN ELECTRIC GRID AND APPLICATION OF THE POWER INTERCHANGE SYSTEM

摘要

A power interchange system for interchanging electric energy between a batteryandan electric grid is provided The power interchange system includes a rectifierunit forconverting alternating current of the electric grid into direct current forcharging thebattery; a grid measurement device for measuring an electric parameter of theelectric grid, and a controller unit for adjusting the direct current for thecharging thebattery as a function of the electric parameter of the electric grid. Moreovera methodfor interchanging electric energy between a battery and an electric grid isprovided.