Title:
POWER DISTRIBUTION METHOD AND SYSTEM FOR PARALLEL FUEL CELL POWER SYSTEM
Document Type and Number:
WIPO Patent Application WO/2022/100112
Kind Code:
A1
Abstract:
Disclosed are a power distribution method and system for a parallel fuel cell power system. The method comprises steps: 1) obtaining optimal power values of single-pile fuel cell systems at the maximum efficiency; and 2) during power distribution, starting the single-pile fuel cell systems one by one till the total output power of the single-pile fuel cell systems satisfies load power, wherein the actual output power of the single-pile fuel cell systems is the corresponding optimal power value. The present invention has the advantages of guaranteeing that the whole system is in the optimal operation state, guaranteeing that the efficiency of the whole system is optimized, and being high in anti-interference capacity, easy to implement, low in cost and the like.
Inventors:
LI LIN (CN)
JIANG ZHIQIANG (CN)
HUANG ZHIHUA (CN)
ZHAO KAI (CN)
XIAO LIYA (CN)
JIANG DAFA (CN)
SUN SHUANGCHENG (CN)
FANG XIN (CN)
JIANG ZHIQIANG (CN)
HUANG ZHIHUA (CN)
ZHAO KAI (CN)
XIAO LIYA (CN)
JIANG DAFA (CN)
SUN SHUANGCHENG (CN)
FANG XIN (CN)
Application Number:
PCT/CN2021/104419
Publication Date:
May 19, 2022
Filing Date:
July 05, 2021
Export Citation:
Assignee:
ZHUZHOU NATIONAL INNOVATION RAILWAY TECH CO LTD (CN)
International Classes:
H02J1/10
Foreign References:
| CN112366678A | 2021-02-12 | |||
| CN108987770A | 2018-12-11 | |||
| JP2020053288A | 2020-04-02 | |||
| CN202011270368A | 2020-11-13 |
Other References:
CHEOL-SOON KWON ; WON-KYUN CHOI ; FEEL-SOON KANG: "Maximum efficiency point tracking algorithm for photovoltaic power generating system", CIRCUITS,COMMUNICATIONS AND SYSTEM (PACCS), 2010 SECOND PACIFIC-ASIA CONFERENCE ON, IEEE, PISCATAWAY, NJ, USA, 1 August 2010 (2010-08-01), Piscataway, NJ, USA , pages 71 - 74, XP031794363, ISBN: 978-1-4244-7969-6, DOI: 10.1109/PACCS.2010.5627020
WANG TIANHONG, QI LI, LIANGZHEN YIN, BO SU, WENQIANG HUANG, WEIRONG CHEN: "Fuel Cell System Online Identification and Real-time Maximum Efficiency Sliding Mode Control Method", PROCEEDINGS OF THE CSEE, vol. 39, no. 17, 5 September 2019 (2019-09-05), CN , pages 5118 - 5128 + 5292, XP055930476, ISSN: 0258-8013, DOI: 10.13334/j.0258-8013.pcsee.181559
ZHU YANAN, QI LI, WENQIANG HUANG, WEILIN SHANG, WEIRONG CHEN, YI DING: "Efficiency Coordination and Optimization Control Method of Multi-stack Fuel Cell Systems Based on Power Adaptive Allocation", PROCEEDINGS OF THE CSEE, vol. 39, 20 March 2019 (2019-03-20), XP055930479, DOI: 10.13334/j.0258-8013.pcsee.181122
WANG TIANHONG, QI LI, LIANGZHEN YIN, BO SU, WENQIANG HUANG, WEIRONG CHEN: "Fuel Cell System Online Identification and Real-time Maximum Efficiency Sliding Mode Control Method", PROCEEDINGS OF THE CSEE, vol. 39, no. 17, 5 September 2019 (2019-09-05), CN , pages 5118 - 5128 + 5292, XP055930476, ISSN: 0258-8013, DOI: 10.13334/j.0258-8013.pcsee.181559
ZHU YANAN, QI LI, WENQIANG HUANG, WEILIN SHANG, WEIRONG CHEN, YI DING: "Efficiency Coordination and Optimization Control Method of Multi-stack Fuel Cell Systems Based on Power Adaptive Allocation", PROCEEDINGS OF THE CSEE, vol. 39, 20 March 2019 (2019-03-20), XP055930479, DOI: 10.13334/j.0258-8013.pcsee.181122
Attorney, Agent or Firm:
HUNAN ZHAOHONG PATENT LAW OFFICE (GENERAL PARTNERSHIP) (CN)
Download PDF:
Previous Patent: BLUETOOTH AUDIO DEVICE AND HANGING TYPE BLUETOOTH EARPHONE
Next Patent: POLAR CODING METHOD AND APPARATUS
Next Patent: POLAR CODING METHOD AND APPARATUS