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Basic Electricity - Conductors, Insulators |
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Electrical Terms and Definition, Ohm's Law |
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Series and Parallel connections |
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Magnetism and Electro magnetism |
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Single phase and polyphase system |
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A.C. Circuits including resistors, inductors and capacitors |
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Power factor concepts |
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Selection, checking healthiness of Industrial heaters |
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Cables, different types, termination, jointing of cables |
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Measuring Instruments: - Multimeter, Meger, Energy meter, CT's |
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AC Induction Motor, Slip ring induction motor |
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Principle of operation |
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Important specification, Understanding Motor nameplate |
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Selection of Motor and Rating |
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Checking healthiness of Motor |
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Identifying start and end terminals of winding |
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Mechanical faults in motor - possible causes & remedies |
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Electrical faults in motor -possible causes & remedies |
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Recommended preventive & breakdown maintenance |
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L.V.Switchgear Knowledge |
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Push-Buttons, Limit switches, Contacters, Bi metal Relays, Fuses, MCB, ELCB. |
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Rotor resistance starter |
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Air Circuit Breaker, MCCB, MPCB - Principle of operation, fault diagnostic & troubleshooting |
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Logic Building using contractors, relays |
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Sequential Control, Motor Starter |
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Transformer |
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Power Management |
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Electrical losses Electrical Safety |
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