Running fault diagnosis system and method of power plant equipment

A fault diagnosis system and equipment operation technology, applied in closed-circuit television systems, TV system components, transmission systems, etc., can solve problems such as strong environmental interference, long manual inspection cycle, lack of self-diagnosis ability, etc., to improve inspection Improve inspection efficiency, improve adaptability, and prevent further spread of faults

Pending Publication Date: 2019-12-31
华能国际电力股份有限公司海门电厂 +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In order to overcome the problems of long manual inspection cycle, strong environmental interference and lack of self-diagnosis ability described in the above-mentioned prior art, the present invention provides a power plant equipment operation fault diagnosis system and method, which adopts a thin collection front-end + background centralized information processing system Distributed architecture, effective analysis and diagnosis of fault status, etc.

Method used

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  • Running fault diagnosis system and method of power plant equipment
  • Running fault diagnosis system and method of power plant equipment
  • Running fault diagnosis system and method of power plant equipment

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Embodiment 1

[0038] like figure 1 As shown, the present invention provides a power plant equipment operating fault diagnosis system, including a front-end acquisition system, a relay transmission system, and a background centralized information processing system. The front-end acquisition system includes an industrial control module and an information acquisition module. The industrial control module is provided with a micro industrial control computer and The wireless communication sub-module, the micro industrial control computer performs data transmission through the wireless communication sub-module and the relay transmission system, and the relay transmission system performs data transmission with the background centralized information processing system.

[0039] The information acquisition module includes an image acquisition module, a gas detection module, a vibration measurement module and a sound pickup module. The gas detection module is used to detect the gas state in the workin...

Embodiment 2

[0065] like figure 2 As shown, this embodiment is similar to Embodiment 1, the difference is that in this embodiment, the inspection platform is provided with an automatic inspection mode and a manual inspection mode, and the working mode of the automatic inspection mode is the same as that in Embodiment 1. The working mode of the inspection platform is the same.

[0066] The background centralized information processing system is also equipped with an operation console, which is equipped with a trackball assembly and a joystick assembly. If the operation and maintenance personnel choose the manual inspection mode, the operation and maintenance personnel can control the inspection through the trackball assembly and the joystick assembly. The platform collects data and checks the detection data through the display device of the background centralized information processing system.

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Abstract

The invention relates to the technical field of power plant running and maintenance, in particular to a running fault diagnosis system and method of power plant equipment. The running fault diagnosissystem comprises a front-end acquisition system, a relay transmission system and a background concentrated information processing system, wherein the front-end acquisition system comprises an inspection platform and a fixed detection platform and also comprises an industrial control module and an information acquisition module, the industrial control module and the information acquisition module are arranged on the inspection platform and the fixed detection platform, the information acquisition module is connected with the industrial control module, the industrial control module can be used for performing data transmission with the relay transmission system, and the relay transmission system is connected with the background concentrated information processing system. In the running faultdiagnosis system and method of the power plant equipment, provided by the invention, a fault state is effectively analyzed by a distributed architecture of an acquisition front end and a background concentrated information processing system.

Description

technical field [0001] The invention relates to the technical field of power plant operation and maintenance, and more specifically, to a power plant equipment operation fault diagnosis system and method. Background technique [0002] Thermal power plants are important energy production sectors that need to maintain reliable operation for many years. There are many types of equipment in thermal power plants, and the working environment is relatively complicated. Once a fault occurs, it must be found and dealt with in a timely manner. In daily management, inspection of equipment is the main task of the power plant. Because the high heat and high noise environment in the factory area is not good for the health of the inspection personnel, and the manual inspection cycle is long and labor-intensive, so the unmanned inspection system has gradually developed. The environment in the factory area is complex, there are many interference factors, and there are still many problems in...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R31/00G06K17/00G06Q10/06G08B21/18H04L29/08H04N5/232H04N5/235H04N5/33H04N7/18H04W40/22H04W88/08
CPCG01R31/00H04N7/18H04N5/33H04L67/025H04L67/1097H04L67/12G08B21/182H04W40/22H04W88/08G06Q10/067G06K17/0025H04N23/695H04N23/74
Inventor 孙伟鹏白玉峰孙叶柱林楚伟冯庭有朱晨亮尤亮江永杨宝锷包能胜吴涛李昌洪
Owner 华能国际电力股份有限公司海门电厂
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