Question: Which of the following is a common type of protective relay?
Options:
Overcurrent relay
Voltage regulator
Transformer
Capacitor bank
Correct Answer: Overcurrent relay
Solution:
An overcurrent relay is a protective device that operates when the current exceeds a predetermined value.
Which of the following is a common type of protective relay?
Practice Questions
Q1
Which of the following is a common type of protective relay?
Overcurrent relay
Voltage regulator
Transformer
Capacitor bank
Questions & Step-by-Step Solutions
Which of the following is a common type of protective relay?
Step 1: Understand what a protective relay is. It is a device used to detect faults in electrical systems.
Step 2: Learn about different types of protective relays. There are many types, but we will focus on one common type.
Step 3: Identify the common type of protective relay mentioned in the question. The overcurrent relay is one of the most common types.
Step 4: Know how the overcurrent relay works. It operates when the current flowing through it exceeds a set limit.
Step 5: Conclude that the overcurrent relay is a protective device that helps prevent damage by disconnecting the circuit when the current is too high.
No concepts available.
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