Summary

• Description:

  The PDF document comprises Grade 10 Electrical Technology Strand 3 Electrical Installation Notes. The MS Word version is also available upon your request.

  The document covers the following strands, sub-strands, and topics:

  • Strand 3.0: Electrical Installation
    • Sub-strand 3.1: Generation, Transmission, and Distribution of Electricity
      • Methods of generation of electrical energy (Hydroelectric, Geothermal, Wind, and Solar Power).
      • The electrical power transmission network (Step-up voltage, Transmission towers, Insulators, and Conductors).
      • The distribution system (3-Phase 4-Wire system, Line voltage, and Phase voltage).
      • The electric power grid network and its importance (Reliability, Efficiency, and Load balancing).
    • Sub-strand 3.2: Equipment at Consumer's Intake Point
      • Identification of equipment (Service line, Service fuse/Cut-out, Energy meter, Consumer main switch, and Distribution board).
      • Sequence of connection and functions of intake point equipment.
      • Earthing systems (Earthing lead, Earth electrode, and soil preparation).
    • Sub-strand 3.3: Final Circuits
      • Describing final circuits (Lighting circuits, Ring main circuits, Radial circuits, and Cooker/Water heater circuits).
      • Tools and materials (Pliers, Screwdrivers, Phase testers, Strippers, and Cables).
      • Cable color codes (Live, Neutral, and Earth).
      • Interpreting wiring diagrams (Circuit diagrams vs. Wiring/Layout diagrams).
      • Installation and testing (Visual inspection, Continuity test, and Insulation resistance test).
      • Wiring a plug.
• File Size:

  1.05 MB
• Length:

  17 pages
• Category:

  Lesson Notes
• Level:

  Grade 10
• Subject:

  ELECTRICAL TECHNOLOGY
• Posted By:

  Caleb_Peter

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