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Emergency power supply system based on fuel cell

An emergency power system and fuel cell technology, applied in fuel cells, emergency power arrangements, circuits, etc., can solve problems such as inability to automatically adjust, emergency power system output power cannot be adjusted, and environmental protection

Pending Publication Date: 2020-05-12
国鸿氢能科技(嘉兴)股份有限公司 +1
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  • Abstract
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  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Emergency power supply, when the mains power that originally supplied power to the electrical equipment fails, the power supply circuit between the emergency power supply and the electrical equipment can be turned on, so that the electrical equipment can continue to work. In the prior art, the mains power is used Charging the emergency power supply, while the electric energy in the city power is often generated by non-renewable energy sources, which is not environmentally friendly, and the energy utilization rate is low; the output power of the existing emergency power supply system is not adjustable, or the adjustment is poor, and cannot Automatically adjust according to the actual output power of the load; in addition, poor mobility is also a drawback of the existing emergency power supply system

Method used

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  • Emergency power supply system based on fuel cell
  • Emergency power supply system based on fuel cell
  • Emergency power supply system based on fuel cell

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Embodiment Construction

[0024] The present disclosure will be further described in detail below with reference to the drawings and embodiments. It can be understood that the specific implementation manners described here are only used to explain relevant content, rather than to limit the present disclosure. It should also be noted that, for ease of description, only parts related to the present disclosure are shown in the drawings.

[0025] It should be noted that, in the case of no conflict, the implementation modes and the features in the implementation modes in the present disclosure can be combined with each other. The present disclosure will be described in detail below with reference to the drawings and embodiments.

[0026] Such as figure 1 As shown, a fuel cell-based emergency power supply system of the present disclosure includes: a fuel cell module 1, a power battery module 2, a control system 3, a battery 4, a battery charging power supply 5, and a DC bus 6; the fuel cell module 1 The f...

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Abstract

The invention provides an emergency power supply system based on a fuel cell. The emergency power supply system comprises a fuel cell module, a power battery module, a control system and a direct current bus, wherein the fuel cell module serves as an emergency power supply to supply power to a load, the power battery module is used for providing a starting power supply when the fuel battery moduleis started and cooperating with the fuel cell module to perform power adjustment, the control system is used for controlling the system, the fuel cell module and the power battery module are electrically connected to the direct current bus, and in the operation process of the fuel cell module, the load output power is monitored in real time, and is transmitted to a fuel cell controller through aCAN bus to serve as the output set power of the fuel cell module. According to the invention, the output power of the fuel cell can be automatically adjusted according to the load, and the system is environment-friendly in use, low in noise and movable.

Description

technical field [0001] The present disclosure relates to the field of emergency power supply, in particular to an emergency power supply system based on fuel cells. Background technique [0002] Emergency power supply, when the mains power that originally supplied power to the electrical equipment fails, the power supply circuit between the emergency power supply and the electrical equipment can be turned on, so that the electrical equipment can continue to work. In the prior art, the mains power is used Charging the emergency power supply, while the electric energy in the city power is often generated by non-renewable energy, which is not environmentally friendly, and the energy utilization rate is low; the output power of the existing emergency power supply system is not adjustable, or the adjustment is poor, and cannot It is automatically adjusted according to the actual output power of the load; in addition, poor mobility is also a drawback of the existing emergency powe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J3/46H02J9/06H01M8/04858H01M8/22
CPCH02J3/46H02J9/062H01M8/0491H01M8/22Y02B90/10Y02E60/50
Inventor 何锋李远洋曾宪泰刘广智刘志祥马东生陈晓敏
Owner 国鸿氢能科技(嘉兴)股份有限公司
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