Electrical Paathshala

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      • Single phase Transformer
      • Three phase Transformer
      • Three phase Induction motor
      • Synchronous generator(Alternator)
    • Power system
      • protection of power system
        • Types of fuses and their uses
        • Switchgear and protection
        • Circuit Breaker
          • Oil Circuit Breaker and its types
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          • SF6 circuit breaker and its types
        • Buchholz relay and its operation
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Category - Curiosity Questions

why trasformer is rated in kVA not in kW
  • Curiosity Questions
  • Electrical machines
  • Single phase Transformer

Why transformer is rated in kVA not in kW?

Have you ever noticed that Transformers, generators have power rating in kVA but Induction motors and Home appliances have power ratings in kW? Before answering this question “why transformer is rated in kVA not in kW”, we...

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How do pilot see transmission lines at night?
  • Curiosity Questions

How do pilots see transmission lines during night time?

In our previous post, we have read that what are aerial marker balls? Basically these colourful balls are installed on the transmission lines and communication overhead lines at some remote locations to make them visible to the...

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Aerial marker balls hanging on power lines
  • Curiosity Questions

What are those colourful Aerial marker balls on power lines?

Have you ever noticed that some colourful balls are hanging on the High voltage transmission lines or power lines? You might have a question in your mind that what are these colourful balls and why they are hanging on these power...

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  • Home
  • Subjects
    • Electrical machines
      • Single phase Transformer
      • Three phase Transformer
      • Three phase Induction motor
      • Synchronous generator(Alternator)
    • Power system
      • protection of power system
        • Types of fuses and their uses
        • Switchgear and protection
        • Circuit Breaker
          • Oil Circuit Breaker and its types
          • Air blast circuit breaker
          • SF6 circuit breaker and its types
        • Buchholz relay and its operation
      • Power system analysis
      • Transmission and Distribution
      • Power system engineering
    • Circuit theory
    • power electronics
    • control system
  • Quiz
    • Basic Electrical Engineering
    • Power system quiz
      • Basic Power system quiz
      • Switchgear & Protection Quiz
    • Electrical machine quiz
      • Electrical machine quiz
    • Control system quiz
      • Basic Control system
    • Electronic measurement and Instruments
      • Basic measurement quizes
  • Curiosity Questions
  • Quizzes and Tests
  • Electrical paathshala 2
  • About
  • Contact
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MENU
  • Home
  • Subjects
    • Electrical machines
      • Single phase Transformer
      • Three phase Transformer
      • Three phase Induction motor
      • Synchronous generator(Alternator)
    • Power system
      • protection of power system
        • Types of fuses and their uses
        • Switchgear and protection
        • Circuit Breaker
          • Oil Circuit Breaker and its types
          • Air blast circuit breaker
          • SF6 circuit breaker and its types
        • Buchholz relay and its operation
      • Power system analysis
      • Transmission and Distribution
      • Power system engineering
    • Circuit theory
    • power electronics
    • control system
  • Quiz
    • Basic Electrical Engineering
    • Power system quiz
      • Basic Power system quiz
      • Switchgear & Protection Quiz
    • Electrical machine quiz
      • Electrical machine quiz
    • Control system quiz
      • Basic Control system
    • Electronic measurement and Instruments
      • Basic measurement quizes
  • Curiosity Questions
  • Quizzes and Tests
  • Electrical paathshala 2
  • About
  • Contact