Electrical Machines and Equipment
Electrical Machines and Equipment
Electrical Machines and Equipment
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<strong>Electrical</strong> Technology Department<strong>Electrical</strong> <strong>Machines</strong> & <strong>Equipment</strong>sDetailed Practical ContentsHours Contents Related Tasks3- Fundamentals of electrical installation:16 Components of electrical installations <strong>and</strong> their symbols. Wire types <strong>and</strong> colors. Wire trimming, soldering, <strong>and</strong> connecting by screw. Power calculations <strong>and</strong> balanced distribution in the threephases Cables <strong>and</strong> conductor size selections.Basic knowledgeA8, F1, F3, F4, I5,I7, I10244- <strong>Electrical</strong> installations for domestic <strong>and</strong> industrial buildings: Drawing a circuit diagram with symbols. Determining the place of the distribution panel. Fixing the distribution panel. Load power calculations <strong>and</strong> proper cable selection. Determining conduit size (cross section). Determining conduit paths. Fixing the conduits. Pulling the cable inside the conduit. Circuit breaker rating <strong>and</strong> selection. Circuit breaker installation. Making sure that the earth wire is connected. Energizing the circuit <strong>and</strong> testing the circuit operation.Basic knowledgeI4, I5, I7, I10, I11References Top 2 <strong>and</strong> 4: Electric Power Engineering Proficiency Course,Deutsche Gesellschaft Fur Technische Zusammenarbeit (GTZ)- 14 -
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