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Monitoring method for standby power system of fuel cell and system thereof

A backup power supply, fuel cell technology, applied in fuel cell additives, measuring electricity, measuring devices, etc., can solve the problems of complex programming, poor real-time performance of delivery, long data transmission, etc., to optimize the test process and reduce the number of tests. Cost and programming time, scalability and versatility

Inactive Publication Date: 2015-08-12
KUSN FUERSAI ENERGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] (1) The underlying driver programming of traditional monitoring software is too much and overloaded, the programming is complicated, and the testing cost is high;
[0005] (2) The functions of the monitoring software are insufficient, and the real-time performance of long data transmission and distribution is not good

Method used

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  • Monitoring method for standby power system of fuel cell and system thereof
  • Monitoring method for standby power system of fuel cell and system thereof
  • Monitoring method for standby power system of fuel cell and system thereof

Examples

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no. 1 example

[0044] figure 1 It is a schematic flowchart of the monitoring method of the fuel cell backup power supply system according to the first embodiment of the present invention, including step S101-step S104.

[0045] Step S101, using LabVIEW to establish a test platform for the backup power supply system, the test platform includes a visual interface for monitoring.

[0046] LabVIEW (Laboratory Virtual Instrumentation Engineering Workbench, laboratory virtual instrument engineering platform) is a graphical program compilation platform developed by National Instruments. LabVIEW was originally designed for instrument automatic control and belongs to a high-level programming language. The difference between a graphical program and a traditional programming language is that the program flow adopts the concept of "data flow", which breaks the traditional thinking mode and allows the programmer to complete the writing of the program when the flow chart is conceived. In other words, Lab...

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Abstract

The invention discloses a monitoring method for a standby power system of a fuel cell and a system thereof. The monitoring method comprises the steps of establishing a visual interface for monitoring the standby power system through LabVIEW; receiving a preset working condition parameter and an instruction signal of a testing mode through the visual interface for initializing the standby power system; acquiring testing data in a system operation process; analyzing the testing data for determining type and grade of a fault which occurs in the standby power system; performing corresponding regulation and control according to the type and the grade of the fault; and outputting and displaying the testing data, the type and the grade of the fault through the visual interface. Through the technical solution of the invention, real-time data uploading is realized through the LabVIEW; full-automatic nonstop testing is realized through setting the working condition on condition that the power system operates normally; the LabVIEW visual interfaces facilitates visual monitoring to the system; testing cost and programming time are greatly reduced.

Description

technical field [0001] The invention relates to the technical field of system monitoring, in particular to a monitoring method and system for a fuel cell backup power supply system. Background technique [0002] A fuel cell is a battery that converts chemical energy in fuel into electrical energy through oxidation-reduction reactions mainly through oxygen or other oxidants. Fuel and air are sent into the fuel cell separately, and electricity is produced miraculously. It looks like a battery with positive and negative electrodes and electrolytes on the outside, but in essence it cannot "storage electricity", but a "power plant". ". Fuel cells differ from primary batteries in that they require a stable source of oxygen and fuel to power their operation. The advantage of this battery is that it can provide uninterrupted stable power until the fuel is exhausted. [0003] The fuel cell converts chemical energy into electrical energy isothermally and efficiently, and not only e...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R31/36H01M8/04
CPCY02E60/50
Inventor 顾荣鑫马天才卞磊左琳琳
Owner KUSN FUERSAI ENERGY
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