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US 2016/0254667 A1Published application
Energy storage system and synchronization method thereof
AssigneeLsis Co., Ltd.
InventorSEONG JOON LEE
Life of this patent
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Abstract
An energy storage system includes: a plurality of slave power controllers connected to respective battery modules; and a master power controller configured to transmit a first signal to the plurality of slave power controllers and transmit a second signal for controlling synchronizations of the plurality of slave power controllers to the plurality of salve power controllers according to a reception time at which each of the plurality of salve power controllers receives the first signal.
Claims20
An energy storage system comprising:
- a plurality of slave power controllers connected to respective battery modules;
- and
- a master power controller configured to transmit a first signal to the plurality of slave power controllers and transmit a second signal for controlling synchronizations of the plurality of slave power controllers to the plurality of salve power controllers according to a reception time at which each of the plurality of salve power controllers receives the first signal.
An energy storage system synchronizing method comprising,
- when a first signal is received by a plurality of slave power controllers, measuring a reception time at which each of the plurality of slave power controllers receives the first signal;
- and
- receiving, by the plurality of salve power controllers, a second signal for controlling synchronizations of the plurality of slave power controllers on the basis of the reception time.
Dependencies are inferred from the claim text.