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1. (WO2018222672) CONTROL SYSTEM AND METHOD FOR AN ENERGY STORAGE SYSTEM

Pub. No.:    WO/2018/222672    International Application No.:    PCT/US2018/035066
Publication Date: Fri Dec 07 00:59:59 CET 2018 International Filing Date: Thu May 31 01:59:59 CEST 2018
IPC: H02J 3/32
H02J 7/35
Applicants: GENERAL ELECTRIC COMPANY
Inventors: AGAMY, Mohammed
RUSH, Kenneth, McClellan
TONINI, Luca
RAMABHADRAN, Ramanujam
WIEGMAN, Herman, Luca Norbert
ELASSER, Ahmed
Title: CONTROL SYSTEM AND METHOD FOR AN ENERGY STORAGE SYSTEM
Abstract:
Controlling an energy storage system (200) includes providing one or more constraints to an optimization problem algorithm (244, determining by the optimization problem algorithm a DC bus voltage value that results in an minimum total power dissipation for the plurality of power converters (212), calculating a respective control variable for each of the respective plurality of power converters based on the determined DC bus voltage value, and generating control processor executable instructions to implement control of each of the plurality of power converters to achieve the calculated respective control variable. A system for implementing the method and a non-transitory computer-readable medium are also disclosed.