Zinc oxide intelligent lightning arrester

A lightning arrester and zinc oxide technology, which is applied in the direction of instruments, other resistor networks, overvoltage protection resistors, etc., can solve problems such as power loss and achieve the effect of preventing damage

Pending Publication Date: 2021-07-23
SHANGHAI MUNICIPAL ELECTRIC POWER CO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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  • Zinc oxide intelligent lightning arrester
  • Zinc oxide intelligent lightning arrester

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[0031] The invention will be further described below with reference to the accompanying drawings and examples.

[0032] figure 1 In the present invention, the zinc oxide intelligent arrester of the present invention is composed of a composite coat zinc oxide arrester 1, a lightning arrester top bolt 2 and a lightning arrester intelligence detection module 3.

[0033] The head bolt 2 screws tightened in the top of the composite coat zinc oxide arrester 1.

[0034] The bottom bolt screw tie of the composite coat zinc oxide arrester 1 is tightened on the lightning arrester intelligence detection module 3.

[0035] The radiofer intelligence detection module includes a connection electrode 3.1, a resistive sheet 3.2, a sheet-like electrode 3.3, a detection module 3.4, a current lead 3.5, a tube electrode 3.6, a metal shaking cover 3.7, a guide cover 3.8, a prefabricated bolt 3.9, housing 3.10, Solar plate 3.11, antenna 3.11.

[0036] The detection module 3.4 is placed in a tube type e...

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Abstract

The invention provides a zinc oxide intelligent lightning arrester, and belongs to the field of safety devices. The zinc oxide intelligent lightning arrester is composed of a composite jacket zinc oxide lightning arrester, a lightning arrester top bolt and a lightning arrester intelligent detection module, wherein the lightning arrester top bolt is screwed at the top of the composite jacket zinc oxide lightning arrester, the bottom bolt of the composite jacket zinc oxide lightning arrester is screwed on the lightning arrester intelligent detection module, and the intelligent detection module is independent into a whole, connected in series with the zinc oxide lightning arrester to be connected into a line, and safe and reliable, and can be prevented from being damaged. According to the invention, the narrow-band Internet of Things is adopted for communication in real time and fast, and Beidou positioning is accurate and convenient to find. The zinc oxide intelligent lightning arrester can be widely applied to the field of design and manufacturing of zinc oxide lightning arresters.

Description

technical field [0001] The invention belongs to the field of safety devices, in particular to a zinc oxide lightning arrester. Background technique [0002] Zinc oxide arrester is an electrical product used to protect various electrical equipment in the power system from overvoltage damage. [0003] Due to the excellent nonlinear volt-ampere characteristics of the zinc oxide valve, only a few hundred microamps of current flow through it under normal operating voltage, which is convenient to design into a gapless structure, making it small in size, light in weight and good in protection performance. feature. When the overvoltage invades, the current flowing through the valve increases rapidly, and at the same time limits the amplitude of the overvoltage and releases the energy of the overvoltage. After that, the zinc oxide valve returns to the high-resistance state to make the power system work normally. [0004] The existing surge arrester insulation monitoring products ma...

Claims

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Application Information

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IPC IPC(8): H01C7/12H01C1/16G01R19/17G01R31/00G01R31/12G01S19/14
CPCH01C7/12H01C1/16G01R31/00G01R31/1236G01R19/17G01S19/14
Inventor 王逊峰孙震秦青峰应必光杨希磊袁思远樊子晖朱立勤朱洪志徐昊
Owner SHANGHAI MUNICIPAL ELECTRIC POWER CO
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