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Wireless intelligent low-voltage measurement terminal

A measuring terminal and intelligent technology, applied in measuring devices, measuring heat, measuring electrical variables, etc., can solve the problems of not easy to connect the power cord, difficult to collect electrical parameter information, etc. low cost effect

Pending Publication Date: 2020-08-04
北京迈驰电气技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, it is difficult to collect information on the electrical parameters of cables and copper bars, and it is not easy to connect cables such as power lines and communication lines.

Method used

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  • Wireless intelligent low-voltage measurement terminal

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] The embodiment of the present invention discloses a wireless intelligent low-voltage measurement terminal, such as figure 1 and 3 As shown, it includes a housing 1, a control board 2, a wireless chip, a voltage stabilizing module 3, a power-taking module, a Rogowski coil 4, and a temperature sensor chip 5. A through hole is provided in the middle of the housing 1, and the control board 2 , a wireless chip, a voltage stabilizing module 3, a power-taking module, and a Rogowski coil 4 are located in the housing 1, the temperature sensor chip 5 is located on the inner wall of the through hole, the control board 2 and the wireless chip, The voltage stabilizing module 3, the Rogowski coil 4 and the temperature sensor chip 5 are connected, and the voltage stabilizing module 3 is connected to the power-taking module. The power taking module uses a screw coil 6, and the voltage stabilizing module 3 is a DC-DC power supply stabilizing module. The voltage stabilizing module 3 an...

Embodiment 2

[0025] The embodiment of the present invention discloses a wireless intelligent low-voltage measurement terminal, such as figure 2 and 3 As shown, it includes a housing 1, a control board 2, a wireless chip, a voltage stabilizing module 3, a power-taking module, a Rogowski coil 4, and a temperature sensor chip 5. A through hole is provided in the middle of the housing 1, and the housing 1 It includes an upper shell 1 and a lower shell 1, one end of the upper shell 1 and the lower shell 1 are connected by a shaft, and the other end is fastened. The control board 2, the wireless chip, the voltage stabilizing module 3, the power-taking module, and the Rogowski coil 4 are located in the housing 1, the temperature sensor chip 5 is located on the inner wall of the through hole, and the control board 2 and The wireless chip, the voltage stabilizing module 3, the Rogowski coil 4 and the temperature sensor chip 5 are connected, and the voltage stabilizing module 3 is connected with t...

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PUM

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Abstract

The invention discloses a wireless intelligent low-voltage measurement terminal which comprises a shell, a control panel, a wireless chip, a voltage stabilizing module, an electricity taking module, aRogowski coil and a temperature sensor chip. A through hole is formed in the middle of the shell; the control panel, the wireless chip, the voltage stabilizing module, the electricity taking module and the Rogowski coil are located in the shell, the temperature sensor chip is located on the inner wall of the through hole, the control panel is connected with the wireless chip, the voltage stabilizing module, the Rogowski coil and the temperature sensor chip, and the voltage stabilizing module is connected with the electricity taking module. Various electrical parameter information such as thetemperature of cables and copper bars can be measured, and the accuracy of measurement results is high; the electricity taking module is used for taking electricity, and an external power supply is not needed; connection of power lines and communication lines is not required, installation is convenient, and maintenance cost is low; the wireless chip is specially designed, power consumption is low,a super capacitor is arranged to serve as a standby power supply, and parameter information can be uploaded when the terminal loses power.

Description

technical field [0001] The invention belongs to the technical field of electric power measurement, in particular to a wireless intelligent low-voltage measurement terminal. Background technique [0002] With the rapid economic development and scientific and technological progress, customers have higher and higher requirements for power supply reliability, and temperature is an important parameter for the normal operation of power equipment. Real-time monitoring of temperature is an important means to ensure the safe operation of power equipment. People's measurement The objects are generally the low-voltage branch cables and copper bars in the power distribution cabinet. Other electrical parameters such as the current of low-voltage branch cables and copper bars are also very important for monitoring the working conditions of power equipment. However, it is difficult to collect information on the electrical parameters of cables and copper bars, and it is not easy to connect...

Claims

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Application Information

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IPC IPC(8): G01R15/18G01K7/00
CPCG01R15/18G01R15/181G01K7/00
Inventor 宋艳冰郭栋茂苏宁白江涛苗泽秀邱建华高强赵红茹李芳芳刘龙雳尚云峰谭寿岩
Owner 北京迈驰电气技术有限公司