Frequency conversion equipment operation fault monitoring system based on big data

A technology of frequency conversion equipment and monitoring system, applied in the direction of measuring electricity, measuring devices, measuring electrical variables, etc., can solve the problem that the fault cannot be known at the first time, and achieve the effect of convenient fault detection.

Active Publication Date: 2021-07-27
淮北市华明工业变频设备有限公司
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Problems solved by technology

[0003] In the existing technology, it is usually impossible to know the failure of the frequency conversion equipment when it is running, and the frequency conversion equipment itself cannot judge whether a failure occurs through the intelligent monitoring of operating data. Therefore, we propose a frequency conversion equipment based on big data Operation fault monitoring system

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  • Frequency conversion equipment operation fault monitoring system based on big data

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Embodiment Construction

[0069] The technical solutions of the present invention will be clearly and completely described below in conjunction with the embodiments. Apparently, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0070] see figure 1 As shown, a large data-based frequency conversion equipment operation fault monitoring system includes a data acquisition module, a sensor module, an information entry module, a fault classification module, an alarm display terminal, a fault case library, a fault judgment module, a data analysis module, and a server;

[0071] The information input module is used for the staff to input the corresponding original equipment information through the user terminal when the frequency conversion equipment is put...

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Abstract

The invention discloses a frequency conversion equipment operation fault monitoring system based on big data, which belongs to the field of electromechanical equipment, and is used for solving the problems that a fault during operation of frequency conversion equipment cannot be known in time and the frequency conversion equipment cannot judge whether the fault occurs or not by autonomously depending on operation data. The system comprises a fault division module, a fault judgment module and a data analysis module, wherein the data analysis module is used for carrying out data analysis on real-time operation data of the frequency conversion equipment, and the fault judgment module receives a stress value and a relaxation value of the frequency conversion equipment sent by the data analysis module and is then used for carrying out fault judgment on the operation information of the frequency conversion equipment in unit time, and the fault division module is used for carrying out fault grade division on the fault condition of the frequency conversion equipment after receiving a fault signal sent by the server. The failure condition of the frequency conversion equipment is known in time, and whether the frequency conversion equipment breaks down or not is intelligently judged through the real-time operation data.

Description

technical field [0001] The invention belongs to the field of frequency conversion equipment and relates to fault monitoring technology, in particular to a large data-based operating fault monitoring system for frequency conversion equipment. Background technique [0002] Frequency conversion equipment is a power control equipment that uses frequency conversion technology and microelectronics technology to control AC motors by changing the frequency of the motor's operating power supply. Frequency conversion equipment is mainly composed of rectification, filtering, inverter, braking unit, drive unit, detection unit and micro-processing Units and other components, the frequency converter adjusts the voltage and frequency of the output power supply by switching off the internal IGBT, and provides the required power supply voltage according to the actual needs of the motor, thereby achieving the purpose of energy saving and speed regulation. In addition, the frequency converter a...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R31/00G01D21/02
CPCG01R31/00G01D21/02
Inventor 王依民葛传杨姜家胜
Owner 淮北市华明工业变频设备有限公司
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