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Self-powered monitoring system for wiring pile head of transformer

A technology of wiring pile head and monitoring system, applied in the direction of instrument, measuring electricity, measuring device, etc., can solve the problems of high wiring pile head, inconvenient daily monitoring of wiring pile head, safety risk in manual detection, etc., so as to avoid inconvenient maintenance. Effect

Pending Publication Date: 2021-11-23
SHENZHEN POWER SUPPLY BUREAU
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, since power transformers generally operate in a high-voltage environment, in order to ensure safe use, power transformers are usually installed at a higher position, or a position that is not easy for ordinary people to access. Therefore, the installation position of the wiring pile head is correspondingly higher. , which brings inconvenience to the daily monitoring of the wiring pile head; moreover, the wiring pile head is running live when the power transformer is working, and manual inspection will also pose a safety risk

Method used

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  • Self-powered monitoring system for wiring pile head of transformer
  • Self-powered monitoring system for wiring pile head of transformer

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Embodiment Construction

[0024] The following descriptions of various embodiments refer to the accompanying drawings to illustrate specific embodiments in which the present invention can be implemented.

[0025] Please refer to figure 1 , The self-powered monitoring system for the wiring pile head of the transformer in the embodiment of the present invention includes a power-taking module 10 , a filtering and rectifying module 20 , an energy storage module 30 , a control module 40 , a detection module, a wireless communication module 60 and a positioning module 70 .

[0026] Wherein, the power fetching module 10 is configured to be arranged on the wiring pile head of the transformer, and uses the magnetic field generated when the wiring pile head is energized to take power to obtain the induced current. Such as figure 2 As shown, in an embodiment of the present invention, the power-taking module 10 includes a hoop 11, a fixing ring 12 and a coil 13. The hoop 11 is used to be sleeved on the wiring pi...

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Abstract

The invention discloses a self-powered monitoring system for a wiring pile head of a transformer. The self-powered monitoring system comprises a power taking module, a filtering and rectifying module, an energy storage module, a control module, a detection module and a wireless communication module. The power taking module is used for being arranged on a wiring pile head of a transformer and obtaining induction current, and the induction current is filtered and rectified through the filtering and rectifying module and provided for the energy storage module to store electric energy for supplying power to the system. The detection module is used for detecting the working state of the wiring pile head, obtaining detection data and sending the obtained detection data to the control module, and the control module judges the working state of the wiring pile head according to the detection data, generates a judgment result and sends the detection data and the judgment result to the background monitoring center through the wireless communication module. According to the invention, self power supply of the system can be realized without a battery or other traditional external power supply, and real-time monitoring of the working state of the wiring pile head can be realized.

Description

technical field [0001] The invention relates to the technical field of electrical safety control, in particular to a self-powered monitoring system for a wiring pile head of a transformer. Background technique [0002] Power transformer is one of the main equipment of power plants and substations. It is not only used to increase the voltage and send electric energy to the power consumption area, but also to reduce the voltage to the voltage used at all levels to meet the needs of power consumption. [0003] The wiring pile head of the power transformer is a key component connecting the transformer and the external cable. Only when it works safely can the continuous supply of electricity be guaranteed. However, since power transformers generally operate in a high-voltage environment, in order to ensure the safety of use, power transformers are usually installed at a higher position, or a position that is not easy for ordinary people to access. Therefore, the installation posi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01K1/02G01R31/00
CPCG01K1/02G01R31/00
Inventor 胡冉李小飞尚龙龙慈海陈昆李健
Owner SHENZHEN POWER SUPPLY BUREAU
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