Lightning current measurement system

Abstract

The invention relates to a lightning current measurement system. The system comprises an upper computer and a measuring terminal, wherein the measuring terminal is arranged in a lightning detection area and connected with the upper computer through a transmission system; the detection data of the measuring terminal are transmitted to the upper computer through the transmission system and then processed. The lightning current measurement system collects, transmits, analyzes and processes data to obtain the result and provides a complete and efficient solution; and the system has high detection accuracy and efficiency.

Description

technical field [0001] The invention relates to the field of electric power, in particular to a system in the field of lightning current protection. technical background [0002] Lightning is a special weather phenomenon caused by the discharge of cloud in the air. Lightning is an important cause of damage to electronic equipment, which threatens the safe and stable operation of electronic information systems in various fields such as construction, railways, civil aviation, communications, industrial control, and military. Lightning protection is one of the powerful measures to solve the above problems. In the current field of lightning protection, the acquisition of lightning related signal parameters such as electrical and magnetic signals and their relative accuracy have become one of the most critical links. It will affect personal safety, equipment safety and normal operation of the system; and in the forward-looking research on lightning protection, it is also necessa...

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Problems solved by technology

[0005] 1. The indirect estimation method is arbitrarily large and the result is inaccurate;

[0006] 2. The damage of the lightning protection equipment is random and cannot reflect the real data information of the lightning current; and the calculation must be based on the damage of the lightning protection equipment, and the cost of this calculation is too high;

[0007] 3. This kind of measurement is only after the event and cannot be analyzed in real time, so that the latest data information cannot be grasped at any time;

[0008] 4. At present, there is no complete set of technical solutions from information collection to information analysis and processing to information result output

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