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Grounding resistance data acquisition and analysis system based on wireless measurement modules

A grounding resistance and wireless measurement technology is applied in the field of grounding resistance data acquisition and analysis system to achieve the effect of improving management level, improving work efficiency and reducing manual measurement workload.

Pending Publication Date: 2017-11-10
CHANGCHUN INST OF TECH +1
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Problems solved by technology

However, the above two methods still require manual on-site measurement

Method used

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  • Grounding resistance data acquisition and analysis system based on wireless measurement modules
  • Grounding resistance data acquisition and analysis system based on wireless measurement modules
  • Grounding resistance data acquisition and analysis system based on wireless measurement modules

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Embodiment Construction

[0021] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0022] Such as figure 1 As shown, the present invention is based on the ground resistance data acquisition and analysis system of the wireless measurement module, which is composed of a plurality of separate measurement modules and a central processing platform based on cloud computing. The computing central processing platform is placed in the measurement center, and multiple separate measurement modules use wireless communication mode to transmit data to the cloud computing-based central processing platform.

[0023] Such as figure 2 As shown, the separate measurement module is: the clamp meter is connected to the ground resistance to be measured, the clamp meter is connected to the microprocessor, the microprocessor is connected to the data memory, and the data memory, modulation module 1, transmitting module 1 and antenna 1 are connected in sequence; T...

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Abstract

A grounding resistance data acquisition and analysis system based on wireless measurement modules belongs to the technical field of power measurement. In order to solve the problem in the prior art, the technical scheme as follows is adopted: the system is composed of a plurality of separate measurement modules and a central processing platform based on cloud computing; the separate measurement modules are respectively placed at points to be measured; the central processing platform based on cloud computing is placed in a measurement center; and the separate measurement modules transmit data to the central processing platform based on cloud computing by means of wireless communication. Separate measurement is adopted in the invention. Through measurement at multiple measurement points, the measurement error caused by a clamp meter measuring method can be avoided, and the management level of the smart grid can be improved. The grounding resistance can be monitored in real time, and trend analysis and early warning can be carried out. The workload of artificial measurement is reduced, and the work efficiency is improved.

Description

technical field [0001] The invention relates to a grounding resistance data acquisition and analysis system based on a wireless measurement module, which belongs to the technical field of electric power measurement. Background technique [0002] With the gradual acceleration of smart grid construction, the whole society has put forward higher and higher requirements for the reliability of power grid power supply. In the whole process of power generation, power transformation, power transmission and power consumption, power transmission is the key link to ensure the stable power supply of the power grid. One of the important indicators of the smart grid is to be able to timely warn of potential failures and quickly restore power supply after failures, thereby improving the power grid. Improve operating efficiency, shorten power outage time, and reduce power outage area. [0003] In the power transmission link, the requirements for the grounding device of the transmission lin...

Claims

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Application Information

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IPC IPC(8): G01R27/20
CPCG01R27/20
Inventor 张广新王敏珍赵立英柳杨王伟李光
Owner CHANGCHUN INST OF TECH
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