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A communication device for power system

A technology of communication equipment and power system, applied in the direction of electrical equipment shell/cabinet/drawer, electrical components, chassis/box/cabinet/drawer parts, etc. problem, to achieve the effect that the grounding structure is simple and practical, easy to view and record daily

Inactive Publication Date: 2020-09-25
NANJING INST OF RAILWAY TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Power communication uses wired, radio, optical or other electromagnetic systems. The power communication network came into being to ensure the safe and stable operation of the power system. It is the same as the relay protection, safety and stability control system and dispatching automation system of the power system. Known as the three pillars of power system security and stability, it is an important infrastructure of the power system; however, there are still some deficiencies in the current communication equipment used in the power system, which affect the use: first, the communication equipment is prone to damage in slight vibrations, cause a certain loss, secondly, the grounding equipment is not easy to connect, and finally, the daily records cannot be viewed intuitively; for this reason, we propose a communication device for power systems

Method used

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  • A communication device for power system
  • A communication device for power system
  • A communication device for power system

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Experimental program
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Effect test

Embodiment 1

[0031] The preparation of embodiment 1 anti-fatigue spring

[0032] The preparation method of anti-fatigue spring is:

[0033] (1) Smelting: LF+VD refining process is adopted, argon is blown throughout the LF furnace refining, converter tapping P: ≤0.005%, S: ≤0.005%;

[0034] (2) Continuous casting: full protection casting is adopted, the target value of the superheat of the tundish is 20-30°C, and the fluctuation of the liquid level is controlled within ±3%;

[0035] (3) Rolling: Controlled rolling is adopted, the final rolling temperature is 930-960°C, the spinning temperature is 730-750°C; after rolling, it is directly cooled by water and fan cooling, the cooling rate is 4.5-6.6°C / s, and the coil collection temperature 400 ~ 420 ℃, that is.

[0036] Prepare a batch of anti-fatigue springs:

[0037] Anti-fatigue spring 1: C: 0.96%, Si: 1.25%, Mn: 0.61%, Cr: 1.99%, V: 0.35%, Zr: 0.14%, Mo: 0.29%, Ge: 0.49%, W: 0.27%, P: ≤0.005%, S: ≤0.005%; the elongation A≥15%, and the ...

Embodiment 2

[0044] Such as Figure 1-6 As shown, including a cabinet shell 1, a base 6 and a monitoring system, a vertical partition 10 is arranged in the middle of the cabinet shell 1, and one side of the vertical partition 10 is connected with a group of horizontal partitions 9, two horizontal partitions A control box 2 is arranged between the partitions 9, and a heat dissipation device 5 is arranged between the horizontal partition 9 and the bottom plate of the cabinet shell 1. The front opening of the cabinet shell 1 is connected with a cabinet door 3 through a hinge, and the front end of the cabinet door 3 is An observation port 4 is provided, and a card slot 18 is provided at the front end of the cabinet door 3 close to the observation port 4, and a recording card 17 is inserted into the opening at the upper end of the card slot 18, and a grounding box 20 is provided at the lower part of the front end of the inner wall 8 of the cabinet. The lower end of 20 is connected with a wire 7...

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Abstract

The invention discloses communication equipment for a power system. The communication equipment comprises a cabinet shell, a base and a monitoring system, wherein the monitoring system comprises a temperature sensor, a sound wave sensor, a low-frequency electromagnetic radiation detector, a controller, a wireless transceiving device and a cloud server, wherein the cloud server comprises a data analysis module and a data storage module, and the data analysis module is used for comparing temperature data with a temperature threshold, comparing sound wave data with a sound wave threshold and comparing electromagnetic radiation data with an electromagnetic radiation threshold and warning an abnormal condition. In the communication equipment for the power system, a shockproof mechanism, a grounding mechanism and a clamping groove are arranged, shock reduction can be performed on the cabinet shell, the cabinet shell and the equipment are convenient to connect with ground, daily maintenance of the equipment can be recorded, and the communication equipment is suitable for different working environment.

Description

technical field [0001] The invention relates to the field of power communication, in particular to a communication device for a power system. Background technique [0002] Power communication uses wired, radio, optical or other electromagnetic systems. The power communication network came into being to ensure the safe and stable operation of the power system. It is the same as the relay protection, safety and stability control system and dispatching automation system of the power system. Known as the three pillars of power system security and stability, it is an important infrastructure of the power system; however, there are still some deficiencies in the current communication equipment used in the power system, which affect the use: first, the communication equipment is prone to damage in slight vibrations, It causes certain losses. Secondly, the grounding equipment is not easy to connect. Finally, the daily records cannot be viewed intuitively. Therefore, we propose a com...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H05K5/02F16F15/04
CPCF16F15/04H05K5/0217H05K5/0247
Inventor 陈莉
Owner NANJING INST OF RAILWAY TECH
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