Air cooling type hydrogen fuel stand-by power monitoring system
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A backup power supply and monitoring system technology, applied in control/regulation systems, non-electric variable control, and simultaneous control of multiple variables, etc., can solve the problem of not having system backup power, and achieve real-time power backup, safety and reliability. Improve performance and increase the effect of system security monitoring
Active Publication Date: 2014-12-24
BEIJING AZURE HYDROGEN ENERGY TECH
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Usually, the hydrogen fuel backup power supply control system only realizes the detection and control of its core component --- the hydrogen fuel cell module, and does not include the supporting devices (such as hydrogen storage cylinders, installation cabinets) and environmental parameters (such as environmental Temperature and humidity) and environmental safety (such as hydrogen leakage) detection and control, and the general hydrogen fuel backup power control system does not have the calculation of system backup time
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[0036] see figure 1 , figure 1 It is a schematic structural diagram of an air-cooled hydrogen fuel backup power monitoring system according to an embodiment of the present invention.
[0037] Such as figure 1 As shown, pressure transmitter, hydrogen concentration sensor, oxygen concentration sensor, temperature sensor, humidity sensor, DC current transformer are connected to the analog quantity acquisition unit of the controller, smoke sensor, water level sensor, vibration sensor, door sensor, hydrogen fuel cell The detection module is connected to the dry contact communication unit of the controller, the hydrogen fuel cell detection module is connected to the network switch, and the controller is also connected to the network switch, so as to exchange data through the network. The interfaces connecting the hydrogen fuel cell detection module and the controller to the network switch are TCP -IP interface, or TCP-IP communication unit. In one embodiment of the present invent...
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Abstract
The invention discloses an air cooling type hydrogen fuel stand-by power monitoring system which is characterized by comprising a detection element, a controller, a network switch and an actuator. The detection element comprises a pressure transmitter, a hydrogen concentration sensor, an oxygen concentration sensor, a temperature sensor, a humidity sensor, a direct-current transformer, a smoke sensor, a water level sensor, a vibrating sensor, a door magnet and a hydrogen fuel cell detecting module, wherein the pressure transmitter, the hydrogen concentration sensor, the oxygen concentration sensor, the temperature sensor, the humidity sensor, the direct-current transformer, the smoke sensor, the water level sensor, the vibrating sensor, the door magnet and the hydrogen fuel cell detecting module are connected with the controller so that detected parameters of a hydrogen fuel standby power source and a cabinet can be transmitted to the controller. The controller can transmit data to an upper computer through the network switch or a serial port. The controller processes the data. When an alarm needs to be given, alarm information is sent out, or the actuator is controlled to execute the corresponding movement when it is judged that the parameters are changed.
Description
technical field [0001] The invention relates to the field of hydrogen fuel backup power supply, in particular to an air-cooled hydrogen fuel backup power monitoring system. Background technique [0002] The air-cooled hydrogen fuel backup power system is a backup power system that uses proton exchange membrane fuel cell technology, uses hydrogen and oxygen in the air, and generates electricity through electrochemical reactions. It can be widely used in communication operator base stations, power substation communication rooms, bank data Industries such as computer rooms that require safe and reliable backup power protection for electric power. Due to its strong load capacity, high power density, low noise, no pollution emissions, and long-term power supply, the hydrogen fuel backup power supply technology can overcome the shortcomings of the current traditional oil engine and lead-acid battery, and is especially suitable for population density applications. Therefore, hydro...
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