ENERGY STORING MODULE CIRCUIT AND CONTROLLING METHOD THEREOF

摘要

PURPOSE: An energy storage module circuit and a control method thereof are provided to interlink extra energy reservoirs by using a switching circuit part which includes a plurality of switches. CONSTITUTION: An energy storage module circuit(200) comprises a plurality of energy reservoirs(102, 104, 106) which are serially connected. The energy storage module circuit comprises a plurality of balancing circuits(108, 110, 112) which are connected with the plurality of energy reservoirs in a row, a preliminary energy reservoir(202), and switching circuit part(204). The preliminary energy reservoir has same properties with the energy reservoir comprising the energy storage module circuit. The switching circuit part short-circuits the energy reservoir having an error among the plurality of energy reservoirs. The switching circuit part interlinks the preliminary energy reservoir. The switching circuit part comprises a plurality of switches.