CN101814768A - Fuel cell based standby power system - Google Patents

Fuel cell based standby power system Download PDF

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Publication number
CN101814768A
CN101814768A CN 201010121996 CN201010121996A CN101814768A CN 101814768 A CN101814768 A CN 101814768A CN 201010121996 CN201010121996 CN 201010121996 CN 201010121996 A CN201010121996 A CN 201010121996A CN 101814768 A CN101814768 A CN 101814768A
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China
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system
fuel cell
dc
connected
control unit
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CN 201010121996
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Chinese (zh)
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娄洁良
李峰
章波
蔡武久
马天才
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昆山弗尔赛能源有限公司
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Priority to CN 201010121996 priority Critical patent/CN101814768A/en
Publication of CN101814768A publication Critical patent/CN101814768A/en

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Abstract

The invention discloses a fuel cell based standby power system, which comprises a fuel cell system, a DC/DC converter, an auxiliary power supply device and a control system. The fuel cell system comprises a hydrogen supply system, an air supply system and a water circulating system which are respectively connected with a fuel cell stack, and the fuel cell stack is provided with a power output end; the DC/DC converter is connected with the power output end; the auxiliary power supply device is connected with the DC/DC converter in parallel and is then connected with electrical equipment; and the control system comprises a system control unit with a human-computer interface, the system control unit is respectively coupled with a battery management system, a hydrogen management system and a fuel cell control unit, and the fuel cell control unit is respectively coupled with the DC/DC converter and a single monitoring unit. The fuel cell based standby power system provided by the invention overcomes the defects of the battery and can conveniently supply power to equipment.

Description

一种基于燃料电池的备用电源系统 A backup power supply system of the fuel cell based on

技术领域 FIELD

[0001 ] 本发明涉及一种基于燃料电池的备用电源系统。 [0001] The present invention relates to a backup power system based on a fuel cell. 背景技术 Background technique

[0002] 随着社会的进步和人民生活水平的提高,电力供应已经变成生产和生活中不可或缺的重要因素,特别是在一些政府职能机构和通信枢纽中显得尤为突出。 [0002] With the social progress and people's living standards improve, the power supply has been turned into production and life are an important factor, especially in some of the functions of the government agencies and the communications hub is particularly prominent. 由于人为的或自然的一些不可控因素有可能使某些时段,某片区域出现电力供给丧失,因此备用电源是必不可少的。 Due to human or natural some uncontrollable factors may make some periods, a power supply chip area loss occurs, so standby power is essential. 目前国内的通信基站主要是以铅酸蓄电池作为后备电源,其初期投资比较低,但缺点十分突出:蓄电池的维护及管理成本较高;使用寿命短;容量的制约使其连续工作时间非常有限,不能提供长时间、稳定的电能输出;容易造成环境污染。 At present, communication base stations mainly lead-acid batteries as a backup power source, its initial investment is relatively low, but very prominent drawback: the higher battery maintenance and management costs; life is short; it restricts the capacity of the continuous working time is very limited, We can not provide a long, stable power output; likely to cause environmental pollution. 燃料电池技术是公认的能够取代蓄电池作为通信行业备用电源的最有前景的技术。 Fuel cell technology is recognized as the communications industry to replace the battery backup power most promising technologies. 其能源清洁,能量转换效率高,且对燃料电池发电的控制技术也已经比较成熟。 Its clean energy, high energy conversion efficiency, and control of the fuel cell power generation has relatively mature. 但目前国内尚未有将燃料电池应用于通信系统等领域备用电源的成熟案例,大多还处于研发试验阶段,系统输出功率也较小。 But up to now there has not been applied in the field of fuel cell backup power systems, communications mature cases are still in the experimental stage research and development, system output power is also smaller. [0003] 200910061032. 1中提出了一种通信用燃料电池备用电源系统,但其并未对其具体实施案例作出较详尽的阐述,其应用对象的特性及系统的测试状况也并未描述;其断电判断通过直接对市电的检测而获取,故针对不同的用电设备需要在系统外部增加不同的掉电检测电路,易用性及通用性有一定的不足;其数据通信都在单一的CAN通信网络中传输,当数据量较大时,系统实时性难以得到保证,且不利于多系统的扩展。 In [0003] 200910061032.1 proposes a communication system with a backup power fuel cell, but it does not make a more detailed specific embodiments thereof set forth cases, test conditions and the characteristics of the system object of their application are also not described; it Analyzing off direct access to the detector by the mains, it is necessary to increase the power-down detection circuit different external systems for different electrical devices, ease of use and versatility have some deficiencies; data communication in which a single CAN communication transmission network, when the amount of data is large, difficult to guarantee real-time system, and not conducive to multi-system expansion.

发明内容 SUMMARY

[0004] 为了解决现有技术存在的上述问题,本发明提出一种基于燃料电池的备用电源系统,该系统以氢气作为主要的能源,清洁高效;系统能够在市电掉电的情况下为外部负载提供长时间稳定、大功率的直流供电;系统通过对内部母线状态及辅助供电装置工作状态的监测来实现对外部市电状态的判断,易用性及通用性强,具有即插即用的特征;系统采用了多路CAN通信网络,并结合RS485,对系统不同层次的控制监测单元采用不同的数据传输通道,有利于提高系统的数据处理能力及系统的扩展。 [0004] To solve the above problems of the prior art, the present invention provides a standby power systems based on fuel cells, the system energy hydrogen as the main, clean and efficient; external system can be in the event of a mains power failure provide a stable load for a long time, high power DC power supply; Analyzing system to achieve a state of an external commercial power, ease of use and versatility of the internal bus by monitoring status and the operating state of the auxiliary power supply, plug and play wherein; system uses multiple CAN communication network, in conjunction with RS485, using different data transmission channels for different levels of monitoring of the control unit of the system, help to improve the capacity and the extension data processing system of the system.

[0005] 本发明可通过以下技术方案予以解决: [0005] The present invention can be solved by the following technical solutions:

[0006] 一种基于燃料电池的备用电源系统,其包括一燃料电池系统,其包括分别与一燃料电池堆相连的氢气供应系统、空气供应系统、水循环系统,所述燃料电池堆设一电能输出端;一DC/DC变换器,其与所述电能输出端相连;一辅助供电装置,其与所述DC/DC变换器并联后与用电设备连接;一控制系统,包括设有人机接口的系统控制单元,二者之间通过RS485实现通信,该系统控制单元分别与一蓄电池管理系统、一氢气管理系统和一燃料电池控制单元相链接,各单元之间通过CANA网络实现通信,该燃料电池控制单元分别与所述DC/DC变换器和一单体监控单元相链接,各单元之间通过CANAS网络实现通信。 [0006] A backup power system based on a fuel cell, comprising a fuel cell system including a fuel cell stack respectively connected to the hydrogen supply system, air supply system, water circulation system, the fuel cell stack is provided a power output end; a DC / DC converter, connected to said power output terminal; an auxiliary power supply apparatus for the DC / DC converter is connected in parallel with the electrical equipment; a control system is provided comprising a human-machine interface the system control unit communicate therebetween via RS485, the system control unit, respectively a battery management system, a management system and a hydrogen fuel cell control unit with the link between the units communicate via a network CANA, the fuel cell the control unit are linked with the DC / DC converter and a single monitoring unit, communicate through the network between the units CANAS. 燃料电池系统输出端连接有电压传感器、电流传感器,以实现对燃料电池系统的状态监测,并连接保险丝和二极管作为保护装置;辅助供电装置和DC/DC变换器并联输出端接有电压传感器,以实现对系统输出电压的实时监测;辅助供电装置输出端接有电流传感器,实时诊断其工作状态,并配合母线电压状态变化来获取外部市电的供电状态,实现了外部电源状态的内部判断。 The fuel cell system is connected to the output terminal a voltage sensor, a current sensor, in order to achieve the fuel cell condition monitoring system and connected to the fuse and a diode as a protective means; an auxiliary power supply means and DC / DC converter output termination voltage sensor connected in parallel to time monitoring of the system output voltage; auxiliary power supply output termination current sensors, real-time diagnosis its working state, and with the state change of the bus voltage to obtain the status of the external power mains, and thus the internal state of the external power source is determined.

[0007] 本发明所述氢气供应系统包括一氢气瓶,其输出管依次通过压力传感器、温度传感器及控制阀与所述燃料电池堆相连;所述空气供应系统包括一风机,其通过一增湿器与所述燃料电池堆相连,所述风机还连接一风机控制器;所述系统控制单元与所述蓄电池管理系统、氢气管理系统和燃料电池控制单元间通过CANA进行通信,所述燃料控制单元与直流变换器及单体监控单元间通过CANAS进行通信。 [0007] The hydrogen gas supply system of the present invention comprises a hydrogen cylinder, which sequentially pass through outlet pipe pressure sensor, a temperature sensor and a control valve connected to the fuel cell stack; said air supply system comprises a blower, a humidifier by is connected with the fuel cell stack, the blower fan is also connected to a controller; CANA inter-communicate via the system control unit to the battery management system, management system and the hydrogen fuel cell control means, said fuel control means monomer and between DC converter and monitoring unit communicates through CANAS.

[0008] 通过以上所述的技术方案,本发明一种基于燃料电池的备用电源系统,可利用氢气作为主要燃料,输出44V-54V间稳定的直流电压,能够在较长时间内提供单模块净输出功率达5kW的电能供应,并可以根据实际需求进行扩展,以满足较大功率用电设备的特定要求,满足目前通信基站等用设备对备用电源的基本要求;该备用电源系统完全独立,外部电源状态判断也在系统内部实现,对外只提供供电接口,具有即插即用的特征。 [0008] By the above aspect, the present invention provides a standby power systems based on fuel cells, hydrogen can be used as the primary fuel, stable output DC voltage between 44V-54V, the net can be provided a single module in a long time output power of 5kW of power supply, and can be extended according to the actual demand, to meet the specific requirements of high power electrical equipment, to meet the current requirements of communication base station equipment substantially like the backup power supply; the backup power supply system is completely independent, external Analyzing the internal system power state are implemented, only the external power supply interface, having a plug and play feature.

附图说明 BRIEF DESCRIPTION

[0009] 图1是本发明一种基于燃料电池的备用电源系统的原理图及外部设备的接口 [0009] FIG. 1 is a principle of the present invention is based on the interface of the external device and FIG backup power supply system of the fuel cell

[0010] 1,燃料电池系统;2,DC/DC变换器;3,辅助供电装置;4,电源;5,用电设备 [0010] 1, the fuel cell system; 2, DC / DC converter; 3, auxiliary power supply means; 4, the power supply; 5, electrical equipment

[0011] 图2是本发明的燃料电池系统的内部结构 [0011] FIG. 2 shows the internal structure of the fuel cell system according to the present invention.

[0012] 101,燃料电池堆;102,氢气瓶;103,电磁阀;104,比例阀;105,比例控制阀;106, 排氢电磁阀;108,氢气出口;109,增湿器;110,风机;111,风机控制器;112,散热器;113, 水箱;114,水泵;115,空气出口;116,电能输出端 [0012] 101, the fuel cell stack; 102, hydrogen gas cylinder; 103, solenoid valve; 104, proportional valve; 105, the proportional control valve; 106, a hydrogen discharge solenoid valve; 108, hydrogen gas outlet; 109, humidifier; 110, fan; 111, turbine controller; 112, a heat sink; 113, water tank; 114, pump; 115, an air outlet; 116, the power output

[0013] 图3是本发明的控制系统的拓扑结构 [0013] FIG. 3 is the topology of a control system according to the present invention.

[0014] 601,系统控制单元SCU ;602,人机接口HMI ;603,蓄电池管理系统BMS ;604,氢气管理系统HMS ;605,燃料电池控制单元rcU ;606,单体监控单元CVM,607,可扩展的燃料电池控制单元 [0014] 601, the system control unit SCU; 602, a human machine interface HMI; 603, a battery management system BMS; 604, hydrogen gas management system HMS; 605, the fuel cell control unit rcU; 606, monomer monitoring unit CVM, 607, may be extended fuel cell control unit

具体实施方式 Detailed ways

[0015] 下面结合具体实施方式,进一步阐述本发明: [0015] Next, with reference to specific embodiments, further illustrate the present invention:

[0016] 一种基于燃料电池的备用电源系统,其包括燃料电池系统1,其包括氢气供应系统,空气供应系统,水循环系统,该些系统分别与燃料电池堆相连,燃料电池堆设电能输出端;一DC/DC变换器2,其与电能输出端连接;一辅助供电装置3,与DC/DC变换器一并与用电设备5连接;还包括一控制系统,其分为三层,第一层为一系统控制单元,其设有一人机接口,第二层包括一蓄电池管理系统、一氢气管理系统和一燃料电池控制系统,第一层通过RS485实现通信,第二层的该些系统分别与系统控制单元通过CANA进行通信链接,第三层包括DC/DC和一单体监控单元,DC/DC和单体监控单元分别通过CANAS通信网络与燃料电池控制单元链接。 [0016] A backup power system based on a fuel cell comprising a fuel cell system 1, which includes a hydrogen gas supply system, air supply system, water circulation systems, those systems which are connected to the fuel cell stack, the fuel cell stack is provided at the power output ; a DC / DC converter 2, which is connected to the power output terminal; an auxiliary power supply device 3, together with the connected DC / DC converter 5 and the electrical equipment; further comprising a control system, which is divided into three layers, the first a layer of a system control unit, which is provided with a human interface, a second layer comprising a battery management system, a management system and a hydrogen fuel cell control system, the first layer of the plurality of systems communicate via RS485, a second layer the system control unit respectively via a communication link CANA, the third layer of the fuel cell CANAS communication network linking the control unit comprises a DC / DC monomer and a monitoring unit, DC / DC monitoring unit and a monomer respectively.

[0017] 如图1所示,一种基于燃料电池的备用电源系统主要由燃料电池系统1,DC/DC变换器2,辅助供电装置3 (蓄电池组)及其控制系统构成,并在燃料电池系统1输出端连接有电压传感器、电流传感器,以实现对燃料电池系统的状态监测,并连接保险丝和二极管作为保护装置;辅助供电装置3和DC/DC变换器2并联输出端接有电压传感器,以实现对系统输出电压的实时监测;辅助供电装置3输出端接有电流传感器,实时诊断其工作状态,并配合母线电压状态变化来获取外部市电的供电状态,实现了外部电源状态的内部判断,DC/DC变换器2的输出端连接有保险丝和二极管。 [0017] 1, the backup power system based on the main fuel cell 1, DC / DC converter 2, 3 (battery pack) and the auxiliary power supply control system consists of the fuel cell system, the fuel cell and an output terminal connected to the system voltage sensors, current sensors, to enable the fuel cell condition monitoring system and connected to the fuse and a diode as a protective means; an auxiliary power supply device 3 and the DC / DC converter 2 output termination voltage sensor connected in parallel, system for real-time monitoring of the output voltage; an auxiliary power supply device 3 with a current sensor output end, real-time diagnosis its working state, and with the state change of the bus voltage to obtain the status of the external power mains, and thus the internal state of the external power supply is determined , the output of DC / DC converter 2 is connected to a diode and a fuse. 当外部电源4正常运行时,由市电经转换后直接供用电设备使用;当外部电源4停止工作时,由燃料电池备用电源系统1作为主要的电能供应源,其输出的电能经DC/DC变换器2后,转换为适合于外部用电设备的稳定直流电压;当外部市电恢复正常后,燃料电池备用电源系统1停止运行,由外部电源4为用电设备供电。 4 when the external power supply during normal operation, by the mains power supply directly converted equipment; 4 when the external power is stopped, the backup power supply system of the fuel cell 1 as a main power supply, the power output by the DC / DC converter 2, converted into a DC voltage suitable for stabilizing the external electrical device; when external electricity back to normal, the standby power supply system of the fuel cell 1 is stopped, by an external power supply 4 for the electrical equipment. 辅助供电装置3 (蓄电池组)作为系统状态转换过程中的能量缓冲装置,保证了对用电设备持续稳定的不间断供电。 3 auxiliary power supply (battery pack) as a buffer device system state energy conversion process, the electrical equipment to ensure a steady uninterrupted power supply.

[0018] 如图2所示,本发明的燃料电池系统的内部结构,该燃料电池系统由分别与燃料电池堆101相连的氢气供应系统、空气供应系统、水循环系统构成,其中氢气供应系统包括氢气瓶102,依次连接压力传感器,温度传感器,以及电磁阀103,比例阀104,比例控制阀105,最终接入燃料电池堆101,并设有氢气出口108,在进口管道和出口管道之间设有排氢电磁阀106。 [0018] As shown, the internal structure of the fuel cell system 2 of the present invention, the fuel cell system, respectively, the fuel cell stack 101 is connected to the hydrogen supply system, air supply system, water circulation system configuration, wherein the hydrogen system comprises a hydrogen supply bottle 102, in turn connected to a pressure sensor, a temperature sensor, and a solenoid valve 103, proportional valve 104, the proportional control valve 105, the fuel cell stack 101 and provide access, and a hydrogen gas outlet 108, is provided between the inlet and outlet conduits hydrogen discharge solenoid valve 106. 空气供应系统为一风机控制器111控制连接一风机110,并通过一增湿器109 与燃料电池堆101相连,为其提供空气;水循环系统为一水泵114与水箱113连接,通过一散热器112接与燃料电池堆102,该燃料电池堆101设有空气出口115及电能输出端116。 An air supply system for the control of the controller 111 is connected to a blower fan 110, and is connected via a humidifier 109 and the fuel cell stack 101, to provide air; a water circulation system for the water pump 114 and the tank 113 is connected, via a heat sink 112 contact with the fuel cell stack 102, the fuel cell stack 101 is provided with an air outlet 115 and the power output terminal 116. 当燃料电池系统处于运行状态时,氢气瓶103中的高压氢气经多级阀门降压后进入燃料电池堆101,与经风机110进入燃料电池堆101的空气发生电化学反应产生电能。 When the fuel cell system is in operation, the hydrogen tank 103 via a multi-stage high-pressure hydrogen valve down into the fuel cell stack 101, and through the blower 110 into the fuel cell stack 101 generating electrical energy air electrochemical reaction. 水泵114 维持冷却水循环系统的正常运转,并通过散热器112保持进入燃料电池堆101的冷却水温度不会过高;发生电化学反应后剩余的氢气和空气分别从氢气出口108和空气出口115排出,电能输出端116输出至DC/DC转换器2后为外部用电设备5供电。 Pump 114 to maintain normal operation of the cooling water circulation system, and by holding the heat sink 112 into the fuel cell stack 101, cooling water temperature is not too high; the remaining hydrogen gas and air are discharged from the electrochemical reaction of hydrogen gas outlet 108 and the air outlet 115 , the power output terminal 116 to the DC / DC converter 2 to the external power supply device 5. 系统中还有温度传感器,压力传感器等部件来实时监测系统状态。 There the system temperature sensors, pressure sensors and other components for real-time monitoring system status.

[0019] 如图3所示,为本发明控制系统的拓扑结构,其分为三层,第一层为一系统控制单元S⑶601,并与一人机接口HMI602相连,第二层包括一蓄电池管理系统BMS603、一氢气管理系统HMS604和一燃料电池控制系统F⑶605,第二层的该些系统分别与系统控制单元601 通过CANA通信链接,第三层包括DC/DC变换器2和一单体监控单元CVM606,DC/DC变换器2和单体监控单元CVM606分别通过CANAS通信网络与燃料电池控制单元F⑶605链接。 [0019] FIG. 3, the topology of the present invention, a control system, which is divided into three layers, the first layer is a system control unit S⑶601, and connected to a human-machine interface HMI602, the second layer comprising a battery management system BMS603, a management system HMS604 and a hydrogen fuel cell control system F⑶605, a second layer of the plurality of system control unit 601 respectively through CANA system communications link, a third layer comprising a DC / DC converter 2 and a monomer monitoring unit CVM606 , DC / DC converter 2 and the monomer unit controls the monitoring unit CVM606 CANAS F⑶605 link via the communication network, respectively the fuel cell. 该控制系统还包括可以扩展的燃料电池控制单元607。 The control system further comprises a fuel cell can be extended control unit 607.

[0020] 本系统选用的燃料电池堆101单模块净输出功率为7. 5kff-8. 5kff,作为燃料电池系统中的主要发电装置,为用电设备4及燃料电池系统内部的辅助装置3供电。 [0020] The system selected stack 101 of the fuel cell output power net single module 7. 5kff-8. 5kff, the fuel cell system as the main power generation apparatus for electrical equipment support device 4 and the internal power supply 3 of the fuel cell system . 选用的DC/ DC变换器2的额定功率为8. 5kW,其支持的电压输入范围为:55-120VDC,输出电压范围为: 40-54VDC。 Selection of the DC / DC converter power rating is 2 8. 5kW, which supports an input voltage range: 55-120VDC, the output voltage range: 40-54VDC. 辅助供电装置3由单节容量为80Ah,标称电压为12V的4节VALTA蓄电池组成; 电源4为经市电转换为稳定的直流电压输出为负载供电;负载采用燃料电池测试用电子负载模拟外部用电设备5,并将其功率设置为5kW。 Auxiliary power supply 3 by a single capacity 80Ah, nominal voltage of 12V battery composed Valta section 4; 4 via the mains supply to a regulated output DC voltage to supply the load; load using the fuel cell external analog electronic load test 5 electrical equipment, and power to 5kW.

[0021] 但是,上述的具体实施方式只是示例性的,是为了更好的使本领域技术人员能够理解本专利,不能理解为是对本专利包括范围的限制;只要是根据本专利所揭示精神的所作的任何等同变更或修饰,均落入本专利包括的范围。 [0021] However, the above-described specific embodiments are merely exemplary, in order to better enable those skilled in the art to understand the patent, can not be construed as limiting the present patent includes a range; as long as is disclosed in the spirit of the present patent any equivalent changes or modifications made to, fall within the scope of this patent.

Claims (10)

  1. 一种基于燃料电池的备用电源系统,其特征在于:包括一燃料电池系统,其包括分别与一燃料电池堆相连的氢气供应系统、空气供应系统、水循环系统,所述燃料电池堆设一电能输出端;一DC/DC变换器,其与所述电能输出端相连;一辅助供电装置,其与所述DC/DC变换器并联后与用电设备连接;一控制系统,包括设有人机接口的系统控制单元,该系统控制单元分别与一蓄电池管理系统、一氢气管理系统和一燃料电池控制单元相链接,该燃料电池控制单元分别与所述DC/DC变换器和一单体监控单元相链接。 Standby power systems based on fuel cells, characterized by: comprising a fuel cell system including a fuel cell stack respectively connected to the hydrogen supply system, air supply system, water circulation system, the fuel cell stack is provided a power output end; a DC / DC converter, connected to said power output terminal; an auxiliary power supply apparatus for the DC / DC converter is connected in parallel with the electrical equipment; a control system is provided comprising a human-machine interface the system control unit, the system control unit, respectively a battery management system, a management system and a hydrogen fuel cell control unit with the link, the fuel cell control unit respectively connected to the DC / DC converter and a monitoring unit linked monomer .
  2. 2.根据权利要求1所述的一种基于燃料电池的备用电源系统,其特征在于:所述燃料电池系统的电能输出端和DC/DC变换器之间并联一电压传感器。 According to one of the claims 1 to backup power systems based on fuel cells, characterized by: a voltage sensor connected in parallel between the power output terminal of the fuel cell system and a DC / DC converter.
  3. 3.根据权利要求2所述的一种基于燃料电池的备用电源系统,其特征在于:所述燃料电池的电能输出端和DC/DC/变换器之间串联一电流传感器。 3. A method according to claim 2, said backup power system based on fuel cells, characterized by: a current sensor in series between the power output of the fuel cell and a DC / DC / converter.
  4. 4.根据权利要求3所述的一种基于燃料电池的备用电源系统,其特征在于:所述燃料电池的电能输出端和DC/DC变换器之间串联有保险丝和二极管。 According to one of the claims 3 to backup power systems based on fuel cells, comprising: a fuse and a diode connected in series between the power output terminal of the fuel cell and the DC / DC converter.
  5. 5.根据权利要求1或4所述的一种基于燃料电池的备用电源系统,其特征在于:所述辅助供电装置和DC/DC变换器并联输出端接有电压传感器。 According to one or more of claims 1 to 4 based on the backup power system for a fuel cell, wherein: said power supply means and the auxiliary DC / DC converter in parallel with a voltage sensor output termination.
  6. 6.根据权利要求5所述的一种基于燃料电池的备用电源系统,其特征在于:所述辅助供电装置输出端和用电设备之间连接一电流传感器。 6. According to one claim 5, wherein the fuel cell system based on the backup power supply, wherein: a current sensor connected to said auxiliary power supply means between the output terminal and the electrical equipment.
  7. 7.根据权利要求6所述的一种基于燃料电池的备用电源系统,其特征在于:所述DC/DC 变换器的输出端和用电设备之间连接有保险丝和二极管。 According to one of the claims 6 to backup power systems based on fuel cells, comprising: a diode and a fuse between the output terminal of the DC / DC converter and the electrical equipment is connected.
  8. 8.根据权利要求1所述的一种基于燃料电池的备用电源系统,其特征在于:所述氢气供应系统包括一氢气瓶,其输出管依次通过压力传感器、温度传感器及控制阀与所述燃料电池堆相连。 1 according to one of the claims based on the backup power system for a fuel cell, wherein: the hydrogen gas supply system comprises a hydrogen cylinder, which sequentially pass through outlet pipe pressure sensor, a temperature sensor and a control valve and the fuel the stack is connected.
  9. 9.根据权利要求1所述的一种基于燃料电池的备用电源系统,其特征在于:所述空气供应系统包括一风机,其通过一增湿器与所述燃料电池堆相连,所述风机还连接一风机控制器。 9. The standby power systems based on fuel cells, wherein according to one of claim 1, wherein: said air supply system comprises a blower, which is connected through a humidifier and the fuel cell stack, the blower further a fan connected to the controller.
  10. 10.根据权利要求1所述的一种基于燃料电池的备用电源系统,其特征在于:所述系统控制单元与人机接口之间通过RS485进行通信,所述系统控制单元与所述蓄电池管理系统、氢气管理系统和燃料电池控制单元间通过CANA进行通信,所述燃料控制单元与直流变换器及单体监控单元间通过CANAS进行通信。 10. A method according to claim 1, said backup power system based on a fuel cell, wherein: communicating, the system control unit to the battery management system through the RS485 control unit between said system and human-machine interface between the hydrogen fuel cell system and the management control unit communicate via CANA, by communicating between said fuel CANAS DC converter and control unit and the monitoring unit monomer.
CN 201010121996 2010-03-11 2010-03-11 Fuel cell based standby power system CN101814768A (en)

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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102594890A (en) * 2012-02-17 2012-07-18 昆山弗尔赛能源有限公司 Multifunctional remote monitoring system for fuel cell standby power supply
CN102810901A (en) * 2012-07-30 2012-12-05 西南交通大学 Communication power supply system based on fuel cell
CN103078124A (en) * 2012-12-28 2013-05-01 新源动力股份有限公司 Output control system for fuel battery emergency electric power source startup and control method
CN103248082A (en) * 2012-02-14 2013-08-14 江苏华源氢能科技发展有限公司 Fuel cell standby power supply system provided with hydrogen circulation device
CN103245922A (en) * 2013-03-28 2013-08-14 昆山弗尔赛能源有限公司 Fuel cell stand-by power supply system intelligentized test platform
CN103390930A (en) * 2012-05-07 2013-11-13 中兴电工机械股份有限公司 Electric power system control method of fuel cells
CN104393626A (en) * 2014-07-16 2015-03-04 苏州华清京昆新能源科技有限公司 Distributed solid oxide fuel cell charging station
CN104485711A (en) * 2014-12-25 2015-04-01 苏州华清京昆新能源科技有限公司 Liquefied petroleum gas solid oxide fuel cell charging station
CN104681829A (en) * 2013-12-02 2015-06-03 陕西荣基实业有限公司 Hydrogen fuel cell for communication base station
CN105048594A (en) * 2015-08-26 2015-11-11 苏州弗尔赛能源科技股份有限公司 Fuel cell based portable automatic charging system of unmanned aerial vehicle

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2914456Y (en) * 2006-05-11 2007-06-20 广东中玉科技有限公司 Stand-by power supply based on fuel cell
JP2007228728A (en) * 2006-02-23 2007-09-06 Nippon Oil Corp Emergency power system using fuel cell
CN101505092A (en) * 2009-03-09 2009-08-12 武汉理工大学 Standby electrical power system of fuel cell for communication

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007228728A (en) * 2006-02-23 2007-09-06 Nippon Oil Corp Emergency power system using fuel cell
CN2914456Y (en) * 2006-05-11 2007-06-20 广东中玉科技有限公司 Stand-by power supply based on fuel cell
CN101505092A (en) * 2009-03-09 2009-08-12 武汉理工大学 Standby electrical power system of fuel cell for communication

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103248082A (en) * 2012-02-14 2013-08-14 江苏华源氢能科技发展有限公司 Fuel cell standby power supply system provided with hydrogen circulation device
CN102594890A (en) * 2012-02-17 2012-07-18 昆山弗尔赛能源有限公司 Multifunctional remote monitoring system for fuel cell standby power supply
CN103390930A (en) * 2012-05-07 2013-11-13 中兴电工机械股份有限公司 Electric power system control method of fuel cells
CN102810901A (en) * 2012-07-30 2012-12-05 西南交通大学 Communication power supply system based on fuel cell
CN103078124A (en) * 2012-12-28 2013-05-01 新源动力股份有限公司 Output control system for fuel battery emergency electric power source startup and control method
CN103245922A (en) * 2013-03-28 2013-08-14 昆山弗尔赛能源有限公司 Fuel cell stand-by power supply system intelligentized test platform
CN104681829A (en) * 2013-12-02 2015-06-03 陕西荣基实业有限公司 Hydrogen fuel cell for communication base station
CN104393626A (en) * 2014-07-16 2015-03-04 苏州华清京昆新能源科技有限公司 Distributed solid oxide fuel cell charging station
CN104485711A (en) * 2014-12-25 2015-04-01 苏州华清京昆新能源科技有限公司 Liquefied petroleum gas solid oxide fuel cell charging station
CN105048594A (en) * 2015-08-26 2015-11-11 苏州弗尔赛能源科技股份有限公司 Fuel cell based portable automatic charging system of unmanned aerial vehicle

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