METHOD AND APPARATUS FOR DISTRIBUTING POWER IN ENERGY STORAGE SYSTEM

摘要

Disclosed is an method and apparatus for electric power distribution in an energy storage system. The electric power distribution method of the energy storage system (ESS) includes computing a total power amount on the basis of a received user output target power amount and a deviation amount, determining a power distribution power conditioning system (PCS) to which the total power amount is distributed out of the PCSs included in the ESS, and distributing the total power amount on the basis of the power distribution PCS. The deviation amount is a difference between an existing user output target power amount used in an existing power distribution process and an existing total power amount.

主权项

1. An electric power distribution method in an energy storage system (ESS), comprising:
computing a total power amount on the basis of a received user output target power amount and a deviation amount; determining a power distribution PCS, to which the total power amount is distributed, out of power conditioning systems (PCSs) included in the ESS; distributing the total power amount on the basis of a weight for the power distribution PCS, wherein the deviation amount refers to a difference between an existing total power amount and an existing user output target power amount used in an existing power distribution process.