Which component is used to protect transmission lines from overcurrent?

Practice Questions

Q1
Which component is used to protect transmission lines from overcurrent?
  1. Circuit breaker
  2. Transformer
  3. Capacitor bank
  4. Inductor

Questions & Step-by-Step Solutions

Which component is used to protect transmission lines from overcurrent?
  • Step 1: Understand what transmission lines are. They are wires that carry electricity over long distances.
  • Step 2: Learn about overcurrent. This happens when too much electricity flows through the wires, which can cause damage.
  • Step 3: Identify the component that helps prevent damage from overcurrent. This component is called a circuit breaker.
  • Step 4: Know the function of a circuit breaker. It interrupts or stops the flow of electricity when it detects too much current.
  • Step 5: Conclude that circuit breakers are essential for protecting transmission lines from overcurrent.
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