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Power system Lecture 10 to 11

Chris Rolida 8 questions

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Questions in this quiz (8)

  1. 1Which is not Component of a substation
    1. AControl Room
    2. BPotential transporter
    3. CCurrent transpormer
    4. DPower transformer
  2. 2Check all the Components of the substation
    1. AStep up transformer
    2. BPower Transformer
    3. CCircuit surge protector
    4. DIsolators
    5. EControl System
    6. FPotential Transformer
    7. GBus port
    8. HPower Supply
  3. 3A lightning arrester is a device used on electrical power systems and telecommunications systems to protect the isolation and impedance of the system from damaging effects from lighting.
    1. ATrue
    2. BFalse
  4. 4if
    f3 = 3 * f

    what is f?
    1. A9 Hz
    2. B900 Hz
    3. C180 Hz
    4. D480 Hz
  5. 5Check the correck Circuit breakers for powersystem
    1. AGCB - Gas Connection breaker
    2. BGBC - Gas Blast control
    3. CVCB - Vacuum Circuit Btraker
    4. DVCB - Vacuum Control Breaker
    5. EABCB- Air Blast Circuit Breaker
    6. FABCB - Air Bag Connection Break
    7. GGBC - Gas Breaker control
    8. HGCB- Gas Circuit Breaker
    9. IABCB - Air Blast Connection Breaker
    10. JABCB - Air Blast Circuit Breaker
  6. 6Harmonics are components of the current that have multiples of frequencies compared to the main component/ fundamental frequency
    1. ATrue
    2. BFalse
  7. 7Sine waves of the current and voltage in a power system is perfect due to the existence of harmonics
    1. ATrue
    2. BFalse
  8. 8In Three-phase transformers, there are 6 ways to connect the windings
    1. ATrue
    2. BFalse

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Description
Electrical Engineering Technology Quiz on Power system Lecture 10 to 11, created by Chris Rolida on 06/11/2016.
Language
English
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