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An ideal circuit breaker should offer
- a)Zero & infinite impedance before & after interruption respectively
- b)Infinity & zero impedance before & after interruption respectively
- c)Equal impedance before & after interruption
- d)None of these
Correct answer is option 'A'. Can you explain this answer?
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Most Upvoted Answer
An ideal circuit breaker should offera)Zero & infinite impedance b...
An ideal circuit breaker should offer:
a) Zero resistance: The circuit breaker should have a very low resistance when closed, allowing the current to flow freely through the circuit without causing any voltage drops or power losses.
b) Quick response time: The circuit breaker should be able to detect and respond to any abnormal current conditions in a very short amount of time to prevent damage to the circuit or equipment.
c) High interrupting capacity: The circuit breaker should be able to interrupt or break the flow of current in the circuit when necessary, preventing any further damage or hazards.
d) Reliability: The circuit breaker should be highly reliable and able to operate consistently under various conditions, ensuring the safety and protection of the circuit and equipment.
e) Easy reset: The circuit breaker should be easy to reset after it has been tripped, allowing for quick restoration of power to the circuit.
f) Compact and space-saving design: The circuit breaker should be compact in size, allowing for easy installation and saving valuable space in the electrical panel or distribution board.
g) Compatibility with different types of circuits: The circuit breaker should be compatible with different types of circuits, such as residential, commercial, and industrial, and capable of handling different load capacities.
h) Overload and short-circuit protection: The circuit breaker should be able to protect the circuit from overloads and short circuits by automatically tripping and interrupting the flow of current when these conditions occur.
i) Safety features: The circuit breaker should have safety features such as arc fault detection, ground fault protection, and thermal and magnetic trip mechanisms to ensure safe and reliable operation.
j) Long lifespan: The circuit breaker should have a long lifespan and be able to withstand repeated operations without degradation in performance.
a) Zero resistance: The circuit breaker should have a very low resistance when closed, allowing the current to flow freely through the circuit without causing any voltage drops or power losses.
b) Quick response time: The circuit breaker should be able to detect and respond to any abnormal current conditions in a very short amount of time to prevent damage to the circuit or equipment.
c) High interrupting capacity: The circuit breaker should be able to interrupt or break the flow of current in the circuit when necessary, preventing any further damage or hazards.
d) Reliability: The circuit breaker should be highly reliable and able to operate consistently under various conditions, ensuring the safety and protection of the circuit and equipment.
e) Easy reset: The circuit breaker should be easy to reset after it has been tripped, allowing for quick restoration of power to the circuit.
f) Compact and space-saving design: The circuit breaker should be compact in size, allowing for easy installation and saving valuable space in the electrical panel or distribution board.
g) Compatibility with different types of circuits: The circuit breaker should be compatible with different types of circuits, such as residential, commercial, and industrial, and capable of handling different load capacities.
h) Overload and short-circuit protection: The circuit breaker should be able to protect the circuit from overloads and short circuits by automatically tripping and interrupting the flow of current when these conditions occur.
i) Safety features: The circuit breaker should have safety features such as arc fault detection, ground fault protection, and thermal and magnetic trip mechanisms to ensure safe and reliable operation.
j) Long lifespan: The circuit breaker should have a long lifespan and be able to withstand repeated operations without degradation in performance.
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Community Answer
An ideal circuit breaker should offera)Zero & infinite impedance b...
- A circuit breaker is a switching device that interrupts the abnormal or fault current
- It is a mechanical device that disturbs the flow of high magnitude (fault) current and in additions performs the function of a switch
- The circuit breaker is mainly designed for closing or opening of an electrical circuit, thus protects the electrical system from damage
- When the circuit breaker is closed, it acts as short switch; Thus, before interruption ideal circuit breaker should offer zero impedance
- When the circuit breaker is open, it acts as open switch; Thus, after interruption ideal circuit breaker should offer infinite impedance
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An ideal circuit breaker should offera)Zero & infinite impedance before & after interruption respectivelyb)Infinity & zero impedance before & after interruption respectivelyc)Equal impedance before & after interruptiond)None of theseCorrect answer is option 'A'. Can you explain this answer?
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