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1. (WO2017156680) FLOW BATTERY REGULATION AND CONTROL METHOD, REGULATION AND CONTROL SYSTEM THEREOF, AND FLOW BATTERY

Pub. No.:    WO/2017/156680    International Application No.:    PCT/CN2016/076291
Publication Date: Fri Sep 22 01:59:59 CEST 2017 International Filing Date: Tue Mar 15 00:59:59 CET 2016
IPC: H01M 8/04
Applicants: DALIAN RONGKEPOWER CO., LTD
大连融科储能技术发展有限公司
Inventors: CHIGAN, Ting
叱干婷
ZHANG, Huamin
张华民
MA, Xiangkun
马相坤
WU, Jingbo
吴静波
LV, Shanqiang
吕善强
CHEN, Ning
陈宁
Title: FLOW BATTERY REGULATION AND CONTROL METHOD, REGULATION AND CONTROL SYSTEM THEREOF, AND FLOW BATTERY
Abstract:
The present invention discloses a flow battery regulation and control method, a regulation and control system thereof and a flow battery. The regulating and control method comprises the following steps: configuring SOC detecting devices at a positive electrolyte outlet and a negative electrolyte outlet of an electric pile; obtaining the SOC at the electrolyte outlets of the electric pile of the flow battery at an initial state through the SOC detecting devices; at the interval of a preset time, obtaining the volume of electrolyte in a positive electrolyte storage tank, the volume of electrolyte in a negative electrolyte storage tank, the volume of electrolyte flowing in the positive electrolyte storage tank and the volume of flowing in the negative electrolyte storage tank and moreover obtaining SOC at the outlets of the electric pile by the SOC detecting devices; and obtaining the SOC of the flow battery. According to the present invention, by accumulating and equalizing the detection results of SOC in the positive and negative electrolyte storage tanks within a certain period of time, the detection results of SOC are more accurate.