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

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

CN113161090APending Publication Date: 2021-07-23SHANGHAI MUNICIPAL ELECTRIC POWER CO
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  • Zinc oxide intelligent lightning arrester
  • Zinc oxide intelligent lightning arrester

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Embodiment Construction

[0031] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0032] figure 1 Among them, the zinc oxide intelligent arrester described in the present invention is composed of a zinc oxide arrester 1 with a composite jacket, a bolt 2 at the top of the arrester and an intelligent detection module 3 for the arrester.

[0033] The bolt 2 at the top of the arrester is screwed and tightened on the top of the zinc oxide arrester 1 with a composite jacket.

[0034] The bottom bolts of the zinc oxide surge arrester 1 in the composite jacket are screwed and tightened on the intelligent detection module 3 of the arrester.

[0035] The intelligent detection module of the lightning arrester includes a connection electrode 3.1, a resistance sheet 3.2, a sheet electrode 3.3, a detection module 3.4, a current lead 3.5, a tubular electrode 3.6, a metal cover 3.7, a guide cover 3.8, a prefabricated bolt 3.9, a housing 3.10, Sola...

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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

Patent Timeline
23 Jul 2021
Publication
CN113161090A
IPC
H01C7/12; H01C1/16; G01R19/17; G01R31/00; G01R31/12; G01S19/14
CPC
H01C7/12; H01C1/16; G01R31/00; G01R31/1236; G01R19/17; G01S19/14
Inventors
王逊峰; 孙震