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Intelligent drawer cabinet for power system

A technology of power system and drawer cabinet, which is applied in the direction of pull-out switchgear, substation/switchgear cooling/ventilation, electrical components, etc. It can solve temperature signal collection deviation, lack of limit measures, reduce temperature measurement reliability, etc. problem, to achieve the effect of ensuring stability and reliability, improving anti-interference and

Active Publication Date: 2016-10-12
广东稳峰电力科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, during use, each drawer unit on the electrical cabinet usually lacks corresponding limit measures, causing the operator to often open all the drawers when moving the drawers. In this way, in order to monitor the working temperature of the drawer in real time and understand its operating environment, it is necessary to measure the temperature inside the drawer. However, in the existing temperature measurement circuit, after the temperature is sampled by the temperature sensor, the analog signal is used to measure the temperature. However, during the transmission of the analog signal, the anti-interference ability to the interference signal is poor, resulting in a deviation in the acquisition of the temperature signal at the terminal, thereby reducing the reliability of the temperature measurement

Method used

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  • Intelligent drawer cabinet for power system
  • Intelligent drawer cabinet for power system
  • Intelligent drawer cabinet for power system

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Embodiment Construction

[0030] The present invention is described in further detail now in conjunction with accompanying drawing. These drawings are all simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, so they only show the configurations related to the present invention.

[0031] like Figure 1-Figure 10 As shown, an intelligent drawer cabinet for a power system includes a cabinet body 1, a number of drawer cabinet units 2 are provided on the front of the cabinet body 1, and a number of heat dissipation ports 4 are provided on the side of the cabinet body 1;

[0032] The drawer cabinet unit 2 includes an installation socket 5 and a drawer assembly 6 arranged in the installation socket 5, the installation socket 5 is arranged in the cabinet body 1, and the shape of the vertical section of the installation socket 5 is U-shaped, so Both sides of the installation socket 5 are provided with guide rail grooves 7;

[0033] Described ...

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Abstract

The invention relates to an intelligent drawer cabinet for a power system. The intelligent drawer cabinet comprises a cabinet body, the front surface of the cabinet body is provided with a plurality of drawer cabinet units, and the side surface of the cabinet body is provided with a plurality of thermovents. According to the intelligent drawer cabinet for the power system, sleeves are enabled to be moved outside grooves through rotation of driving motors in fixation units, projecting parts are formed on rollers, the rollers are prevented from movement, accordingly, drawer boxes are fixed, a limiting function is realized, besides, in a digital temperature measurement circuit, through transmission of analog signals in the form of digital signals, the stability and the reliability of signal transmission are ensured, and the interference immunity of temperature measurement and the accuracy of a measurement result are improved.

Description

technical field [0001] The invention relates to an intelligent drawer cabinet used in a power system. Background technique [0002] The drawer cabinet is a cabinet composed of several drawers. Compared with ordinary electrical cabinets, it has the characteristics of high integration, small size, and the ability to perform power distribution operations on multiple occasions. It is widely used in various power systems. [0003] The drawer units of the existing drawer cabinets mostly adopt common drawer boxes, and operations such as wiring maintenance can be performed on each circuit component inside the drawer box by sliding the drawer box in the drawer opening. However, in the process of use, each drawer unit on the electrical cabinet usually lacks corresponding limit measures, causing the operator to often open all the drawers when moving the drawers. In this way, in order to monitor the working temperature of the drawer in real time and understand its operating environment...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02B1/56H02B1/30H02B11/173
CPCH02B1/30H02B1/565H02B11/173
Inventor 陈嘉玲
Owner 广东稳峰电力科技有限公司
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