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Download Tutorial - Electrical Engineering Courses and Software
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SOLOM [email protected] ا ا ا واة وام ا ف ا و أ وا ا و-.ذ ور ا% و ا و+, & '(" و$# ا%#& " ا#" ، ا-ت ا0 This tutorial is based on dr. amr abo gazala lectures in electrical power department in Alexandria faculty of engineering – misr (Egypt) Present it to you: eng. Eslam mouhamed (solom) For dvd4arab.com & sayedsaad.com SOLOM [email protected] Ecodial: Is a software from Schneider Company solve low voltage power circuit What can ecodial do? 1-s.c. calculation 2-wire size 3-voltage drop 4-circuit breaker choose 5-cascading 6-power sum And more Now let's show first show that every component the program give you the Schneider company name of this component but you can use the program to get the s.c.(short circuit calculation) and wire size so let's begin The first photo you see after setup Complete the install normal SOLOM [email protected] To run the program choose Ecodial 3.36 SOLOM [email protected] The first window shown after the start the global characteristic you have to change as in misr (Egypt) ph-ph voltage 380 ,earthing TN-C the max CSA (cross section area )240 mm^2 (because the max cable made in misr is 240 mm else you have to import) The target pf if the circuit you made less than the target pf the program will give you a caution. If you after make the changes press default your changes will be the defaults To know more about earthing from ecodialhelptechnical documents any sources SOLOM [email protected] as a begin we will use sources busbars feeder loads Sources: 1-transformer-contector-protection lv transformer supply fron utility 2-generator 3-source contactor-protection different from transformer that the supply you can control every thing in it (example large circuit and you divided it as group of the loads you can not put a privet transformer and if you put it the s.c. cal. Will be wrong) SOLOM [email protected] Busbars: 1-busbar 2-bts And loads its easy Make your circuit The circuit make from transformer busbar tow loads Double click on any component to change its parameter Note: Resize the selection like to stretch busbar to put more loads SOLOM [email protected] To change the parameter as you like just double click on the symbol After finishing you circuit you want to check the circuit Bottom test the circuit logic sum the power of all circuit and tell you every amber and overall power start calculation after press this window will shown SOLOM [email protected] the most important thing before start calculation is to choose installation method of cable it make big different in current press installation method and this window will appear SOLOM [email protected] note: the different between tap-off and busbar that busbar need more calculation after finish press calculate all note: it's possible to take the program some minute not response SOLOM [email protected] Now to show the result as a report Press And this will shown SOLOM [email protected] SOLOM [email protected] to show the discrimination curve now i finish but if there is any thing you want to ask just mail me [email protected] SOLOM [email protected]
