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Kiloamp 2018-10-30 426
We have learned that lightning protection is an emerging discipline, and its understanding is still at a certain stage. Since lightning is a fleeting process of nature, we will analyze the lightning protection evaluation software for lightning arresters. Related content of the profile.
The research is still in progress. In order to improve the work efficiency of the lightning protection workers, this software has been compiled using the experience of many years of work in the lightning protection center. I hope to study and discuss with you, and continue to upgrade and update this software to better serve the lightning protection workers.
The PDU software contains:
Thunderstorm day query system
Protection range calculation: lightning rod protection range calculation, including single needle, double needle height, double needle height, three needle height, four needle height calculation, single needle, double needle design, single lightning protection belt (line) calculation Double root lightning band calculation, the calculated data and CAD can quickly and accurately draw the protection range plan.
Safety assessment: calculation of the number of lightning strikes per year in the building, the maximum number of lightning strikes per year acceptable, the number of lightning strikes expected by the household facilities, and the calculation of the lightning electromagnetic protection level.
Grounding resistance calculation: conversion and calculation of power frequency grounding resistance and impact grounding resistance. Evaluation and design of ring grounding body for direct lightning protection, soil resistivity measurement, calculation of artificial horizontal grounding body resistance, calculation of reinforced concrete grounding resistance with closed rectangular rectangle, calculation of resistance of horizontally attached reinforced concrete grounding body, calculation of artificial vertical grounding body resistance, The calculation of the electrical resistance of vertical reinforced concrete in homogeneous soil is calculated from the resistance of the vertical grounding body in two different layers of soil. The calculation of the total resistance of the artificial composite grounding body.
A type of safety distance calculation for cabinet sockets, and two types and three types of anti-backlash distance calculations.
External magnetic field evaluation of grid type space, magnetic field evaluation in grid type space, safety distance calculation, grid size calculation. The calculation of the magnetic field around the down line, the evaluation and calculation of the magnetic field in the computer room, and the query of the lightning current parameters.
Conductor overvoltage: The induced voltage of the overhead conductor is calculated, and the voltage at a certain point on the line is drawn, and the voltage of the open loop near the lightning strike is applied. Cable lightning strike voltage. Loop induced voltage, etc.
Database part: customer information, application registration, drawing review, basic testing, etc., with functions such as adding, deleting, refreshing, printing, etc.
In short, the analysis of lightning protection device lightning protection evaluation management software has all the above contents, we must be familiar with and mastered, in order to better and faster promote the healthy development of the industry.
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