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 Theoretical ContentsHours Contents Related Tasks1. Types of power generating plants66 Types of power stationsi. Diesel power stationii. Gas power stationiii. Steam power station Block diagram for different power stations Power flow2. Control of power generators Control of voltage <strong>and</strong> frequency Connecting generators to infinite bus bars Conditions of connecting generators to infinite busbars Control of active <strong>and</strong> reactive powerG1Basic knowledgeB1, G2, G3, G4,G5, G663. Transmission of generated power. Advantages of transmitting power at high voltages. Description <strong>and</strong> type of overhead lines (Towers,cables, <strong>and</strong> insulators) Types of underground cablesG7, G8Basic knowledge124. Principles of power system protection Importance of power system protection Types of faults (short circuits, over loads, open circuit,<strong>and</strong> winding faults) Instruments used in power system protection (fuses,relays, circuit breakers, <strong>and</strong> voltage <strong>and</strong> currenttransformers)Basic knowledgeA4, I11, J4,A5, B5, B7, B8,D9, G9, I4, I10,I11, J4,F5- 76 -
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