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Uninterrupted power supply method and device of hydrogen fuel cell and hydrogen fuel cell

A technology of fuel cells and power supply methods, which is applied in the fields of fuel cells, fuel cell additives, fuel cell control, etc., can solve the problems of inaccurate judgment and uncertainty of power supply time.

Active Publication Date: 2020-09-22
BEIJING LEAD ELECTRIC EQUIP +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In emergency power generation, it is necessary to use hydrogen fuel cells to supply uninterrupted power to the load end. Since the power required by the load end and the required power supply time are uncertain, it is impossible to accurately judge when it is necessary to add hydrogen to the hydrogen storage system of the hydrogen fuel cell. , to ensure uninterrupted power supply to the load

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  • Uninterrupted power supply method and device of hydrogen fuel cell and hydrogen fuel cell
  • Uninterrupted power supply method and device of hydrogen fuel cell and hydrogen fuel cell
  • Uninterrupted power supply method and device of hydrogen fuel cell and hydrogen fuel cell

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Embodiment Construction

[0030] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0031] In addition, the term "and / or" in this article is only an association relationship describing associated objects, which means that there may be three relationships, for example, A and / or B, which may mean: A exists alone, A and B exist at the same time, There are three cases of B alone. In addition, the character " / " in this article, unles...

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Abstract

The invention relates to an uninterruptible power supply method and device of a hydrogen fuel cell and the hydrogen fuel cell. The method comprises the steps of acquiring the total power generation amount of the hydrogen fuel cell and the real-time power of a load end connected with the hydrogen fuel cell; determining the remaining power generation time of the hydrogen fuel cell according to the total power generation amount and the real-time power; obtaining hydrogenation time required for filling a hydrogen storage system of the hydrogen fuel cell with hydrogen, wherein the hydrogenation time and the remaining power generation time are enabled to meet the condition that the hydrogenation time is less than the remaining power generation time minus a preset threshold value so as to ensurethat the hydrogen fuel cell can supply power uninterruptedly. The hydrogen fuel cell can supply power to a load uninterruptedly under the condition that the power of the load changes in real time.

Description

technical field [0001] The invention relates to the field of new energy technologies, in particular to a hydrogen fuel cell uninterrupted power supply method, device and hydrogen fuel cell. Background technique [0002] In recent years, hydrogen energy power has attracted wide attention, and the power system has also begun to use hydrogen energy instead of diesel power generation to reduce energy consumption and environmental pollution. In emergency power generation, it is necessary to use hydrogen fuel cells to supply uninterrupted power to the load end. Since the power required by the load end and the required power supply time are uncertain, it is impossible to accurately judge when it is necessary to add hydrogen to the hydrogen storage system of the hydrogen fuel cell. , to ensure uninterrupted power supply to the load end. Contents of the invention [0003] Embodiments of the present invention provide a hydrogen fuel cell uninterrupted power supply method, device an...

Claims

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Application Information

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IPC IPC(8): H01M8/04082H01M8/04089H01M8/04298H01M8/04537H01M8/22
CPCH01M8/04089H01M8/04201H01M8/04298H01M8/04604H01M8/22Y02E60/50
Inventor 王兴越韩辉王鑫常磊李闫宋玉晨姜秀丽付颖涛武慧文李洪涛
Owner BEIJING LEAD ELECTRIC EQUIP
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