Title:
POWER DISTRIBUTION METHOD AND SYSTEM
Document Type and Number:
WIPO Patent Application WO/2022/121268
Kind Code:
A1
Abstract:
A power distribution method, comprising step S130: determining a target energy source and corresponding output power on the basis of a load power demand Pload and energy source Si state information. S130 specifically comprises: S210, searching an idle energy source; S220, determining the output capability of the idle energy source; S230, determining a final target energy source; and S240, determining the target output power of the target energy source. Also disclosed is a power distribution system, comprising a hybrid control unit (HCU) and two or more energy sources Si connected in parallel. The HCU comprises an acquisition module, a power distribution module, and a sending module. Each energy source Si comprises a power generation module Ti, an energy storage module Bi, and an energy management system EMSi. According to the power distribution method, the influence of the gas turbine state and the battery SOC on the distribution strategy is comprehensively considered, and under the condition that the load power requirement is met as much as possible, frequent starting and stopping of the gas turbine can be reduced, such that the service life of the gas turbine is prolonged, and the energy loss caused by frequent starting and stopping of the gas turbine is reduced; and meanwhile, balanced use of the battery is ensured to prolong the service life of the battery.
Inventors:
WU ZHANGSHENG (CN)
JIN PU (CN)
JIN PU (CN)
Application Number:
PCT/CN2021/099971
Publication Date:
June 16, 2022
Filing Date:
June 15, 2021
Export Citation:
Assignee:
TECH XANADU OF RESONATORY SOLAR SYSTEMED CO LTD (CN)
International Classes:
B60L53/50; B60L53/60; B60L53/62; H02J1/10; H02J7/00; H02J7/34
Foreign References:
| CN112721707A | 2021-04-30 | |||
| CN110979073A | 2020-04-10 | |||
| CN110979075A | 2020-04-10 | |||
| CN107757396A | 2018-03-06 | |||
| CN110901461A | 2020-03-24 | |||
| CN106696748A | 2017-05-24 | |||
| CN107346908A | 2017-11-14 | |||
| US10150380B2 | 2018-12-11 |
Attorney, Agent or Firm:
BEIJING JIATU PATENT ATTORNEY LAW FIRM (CN)
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