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Online detection device of surge protector

A technology of surge protector and detection device, which is applied in the direction of measuring devices, instruments, measuring electricity, etc., can solve problems such as the degradation of surge suppression devices, insufficient and direct temperature information, and the inability of alarm units to output alarms, etc., to avoid Signal loss and failure points, wide-ranging effects

Inactive Publication Date: 2011-01-12
孙巍巍
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AI Technical Summary

Problems solved by technology

The problems of this method are: 1. The deterioration or damage of the surge suppression device may not generate enough energy to make the tripping device operate. At this time, the alarm unit cannot output the alarm.
2. The alarm signal may be output only when the device is damaged, which cannot be predicted in advance
Its defect is that the temperature switch cannot accurately and timely reflect the temperature change of the surge suppression device, so the temperature information that can be used for judgment is not sufficient and direct

Method used

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  • Online detection device of surge protector
  • Online detection device of surge protector
  • Online detection device of surge protector

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Embodiment Construction

[0031] Discuss the specific implementation mode below in conjunction with accompanying drawing and embodiment

[0032] refer to Figure 1-3 As shown, 1 is the photometry unit, 2 is the signal conversion and transmission unit, 3 is the data analysis unit, 4 is the surge suppression device, 5 is the transmission line, 6 is the surge protector shell, 8 is the private network or the Internet, 9 is the transmission path.

[0033] Install the surge suppression device (4) and photometry unit (1) in the surge protector shell. When a lightning strike current passes through the surge suppression device (4), the surge suppression device (4) will emit light, and the light metering unit can receive the light signal, which is transmitted to the data analysis through the signal conversion and transmission unit (2) Unit (3), the data analysis unit (3) compares and analyzes the relevant information of the surge suppression device (4) with the established data model to judge and display the t...

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Abstract

The invention relates to a detection device in the field of lightning surge protection. The device comprises a photometric unit (1), a signal conversion and transmission unit (2) and a data analysis unit (3), wherein the photometric unit (1) is mounted in a lighting illumination range of a surge suppression device (4), and the signal conversion and transmission unit (2) is connected with the photometric unit (1) through a transmission line (5) and also connected with the data analysis unit (3). The invention has the advantages of high detection accuracy and sensitive reaction and realizes remote processing and network sharing of detection information.

Description

technical field [0001] The invention belongs to the field of electric power equipment, and more specifically, belongs to the field of lightning surge protection devices. technical background [0002] Lightning is a special weather phenomenon caused by the discharge of charged clouds in the air. Lightning is an important cause of damage to electronic equipment, and it threatens the security of electronic information systems in various fields such as construction, railways, civil aviation, communications, industrial control, and military affairs. Surge protectors are protective devices mainly used to suppress lightning surges. Installing surge protectors on metal lines such as power lines, signal lines, and control lines connected to electronic equipment is one of the important measures for lightning protection. At present, all regions and industries invest huge sums of money every year to purchase and install surge protectors in large quantities. But in essence, the surge ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R31/00G01R19/00G01J1/00G01J3/28
Inventor 孙巍巍
Owner 孙巍巍
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