Earthing Design Software Free Download
Free online electrical engineering courses, books, software, spreadsheets, design guides. Design Calculations of Lightning Protection Systems – Part Ten.
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> CDEGS software free download CDEGS software free download May 24, 2018 Comments Off on CDEGS software free download CDEGS software is not available on free download. The software tools are developed by SES in Canada, a privately owned business, who have, manage and enforce strict IP security and copyright protection. AND differing versions of the modules or suites.
This can make product selection quite complicated as licenses can be bought for a differing combination of elements to suit a given task. CDEGS prices vary from $6,000 to $100,000 depending on the version, module suite and capabilities. A typical mid-range/average package starts around $40k and attracts an additional annual maintenance percentage (20%) to this initial sum. Like a lot of engineering software tools, the user experience is not the easiest and certainly demands a strong level of underpinning technical competence in the subject (electrical engineering). The software tools crunch the numbers, it does not do the work of 'designing' for you. Training is provided by (as an extra cost). As with anything, you get what you pay for.
So the lower end of the CDEGS range is aimed at simple, small, uncomplicated designs. For anything other than the most basic, the higher end versions are essential in order to ensure technically secure, safe designs.
There's more on this on our by selecting CDEGS in the category or search.
In this Article and Article ' ', I explained the first method of grounding design calculations: Equations Method and solved examples. And I explained the second method of grounding design calculations: Nomographs Method in Article ' '. Also, I explained the third method of grounding design calculations: Excel Spreadsheets Method in Article ' '. And I explained the forth method of grounding design calculations: By using Tables In Articles ' ' and ' '.
Also, I explained the fifth method of grounding design calculations: By using Online Earthing Calculators in Articles ' ' and ' '. Today, I will explain the Sixth Method of Grounding Design Calculations: Software Programs Method. You can preview the following Articles for more info.
• The formulas used in this program are based on accepted formulas which are the basis of IEEE publications • The formulas used for calculating resistance to Earth are based on modified formulas from Dwight for horizontal electrodes and from Sunde for vertical electrodes. • The modified formula assumes the top of the vertical electrode is near the surface. • When more than one vertical electrode are calculated, the calculations assume equally spaced ground rods in a straight line and that the spacing between the ground rods is equal to or greater than the length of the vertical Earth electrode. • The formula for calculating the resistance to Earth for the horizontal Earth electrode assumes the electrode is in a straight line. • Both of the horizontal and vertical resistance to Earth formulas are for DC or low frequency. Both sets of equations use, as an input, the diameter of the cable as well as that of the surrounding GEM material to calculate the resistance to Earth. • The modified formulas assume uniform soil resistivity.
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