Small horizontal water turbine generator set state monitoring device based on radio frequency identification technology

A technology of radio frequency identification technology and state monitoring device, which is applied in the field of state monitoring device for small horizontal hydroelectric generating units, and can solve the problems that are not conducive to the safe and stable operation of the unit, few applications, low number of operation and maintenance personnel and low technical level

Pending Publication Date: 2020-04-14
大唐水电科学技术研究院有限公司
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Problems solved by technology

However, the online monitoring device for the status of hydropower units is rarely used in small hydropower units
For small hydropower units, the number of operation and maintenance personnel and technical level are lower than those of medium-...

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  • Small horizontal water turbine generator set state monitoring device based on radio frequency identification technology
  • Small horizontal water turbine generator set state monitoring device based on radio frequency identification technology
  • Small horizontal water turbine generator set state monitoring device based on radio frequency identification technology

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Embodiment Construction

[0035] The specific embodiments of the present invention will be described in further detail below in conjunction with the drawings and embodiments. The following examples are used to illustrate the present invention, but not to limit the scope of the present invention.

[0036] Participate figure 1 As shown, this embodiment provides a state monitoring device for a small horizontal hydroelectric generating set based on radio frequency identification technology, including:

[0037] Radio frequency identification (RFID) tag 1, installed on the monitoring part of the small horizontal hydro-generator unit, used to collect the operating parameters of each monitoring part of the unit in real time; the operating parameters include vibration, pressure pulsation, rotation speed, swing, and temperature;

[0038] The edge computing unit 2 is configured to receive the operating parameter data, and obtain physical quantity data corresponding to the operating parameter through data processing;

[0...

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Abstract

The invention relates to a small horizontal water turbine generator set state monitoring device based on the radio frequency identification technology. The device comprises wireless radio frequency identification labels, an edge calculating unit and a monitoring terminal. The wireless radio frequency identification labels are installed on monitoring parts of a small horizontal water turbine generator set and are used for collecting running parameters of all monitoring parts of the set in real time, and the running parameters include the vibration, pressure pulsation, rotating speed, swing andtemperature. The edge calculating unit is used for receiving running parameter data, and the physical quantity corresponding to running parameters are obtained through data processing. The monitoringterminal is used for receiving physical quantity data, and state monitoring is conducted on the small horizontal water turbine generator set based on the physical quantity data. The RFID radio frequency labels are adopted, expansibility is good, effective management is achieved, the real-time performance is high, installation is simple, maintenance is avoided, and monitoring on the running state of the set can be achieved.

Description

Technical field [0001] The invention belongs to the technical field of water conservancy and hydropower, and in particular relates to a state monitoring device for a small horizontal hydroelectric generating set based on radio frequency identification technology. Background technique [0002] At present, large and medium-sized hydropower stations are designed and installed with online status monitoring systems for measuring and monitoring process parameters and stability parameters during unit operation, such as unit speed, power, temperature, vibration, swing, Pressure pulsation, air gap, etc., have become important ways to quickly obtain the operating status of the hydropower unit and find the cause of the fault. [0003] Traditional online monitoring systems are generally wired transmission methods, consisting of a sensor unit, a data acquisition unit and a host computer unit. However, the on-line monitoring device of hydropower unit status is rarely used in small hydropower ge...

Claims

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Application Information

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IPC IPC(8): F03B11/00F03B15/00H04W4/80
CPCF03B11/008F03B11/00F03B15/00H04W4/80Y02E10/20
Inventor 李贵吉张海库耿清华刘守豹熊中浩王春王亮魏步云叶喻萍陈凯罗小晶
Owner 大唐水电科学技术研究院有限公司
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