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In a dc compound motor, 4-point starter provided as_____.
- a)to reduce the field current
- b)to increase the field current
- c)not to affect the current flowing through 'Hold on' coil even when the field current changes
- d)none of these
Correct answer is option 'C'. Can you explain this answer?
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In a dc compound motor, 4-point starter provided as_____.a)to reduce ...
Hence, the correct option is (C)
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Understanding DC Compound Motors and 4-Point Starters
In a DC compound motor, the 4-point starter plays a crucial role in ensuring the motor operates efficiently and safely.
What is a 4-Point Starter?
- A 4-point starter is a device used to start DC motors, particularly compound motors.
- It is designed to provide a separate circuit for the field winding, ensuring stability during operation.
Why Use a 4-Point Starter?
- The primary purpose of a 4-point starter is to maintain the current flowing through the 'Hold on' coil, even when the field current varies.
- This is essential because fluctuations in field current can occur due to changes in load or supply voltage.
Key Benefits of a 4-Point Starter:
- Stable Operation: It ensures that the motor's field current remains stable, which is vital for consistent performance.
- Protection: It protects the motor from damage that can arise from sudden changes in field current, which may lead to excessive speeds or torque.
- Efficiency: By isolating the field circuit, the 4-point starter helps in maximizing the efficiency of the motor's operation.
Conclusion
In summary, the 4-point starter in a DC compound motor is essential for maintaining the current flowing through the 'Hold on' coil. This characteristic is crucial for the motor's stability and safety during operation, making option 'C' the correct answer.
In a DC compound motor, the 4-point starter plays a crucial role in ensuring the motor operates efficiently and safely.
What is a 4-Point Starter?
- A 4-point starter is a device used to start DC motors, particularly compound motors.
- It is designed to provide a separate circuit for the field winding, ensuring stability during operation.
Why Use a 4-Point Starter?
- The primary purpose of a 4-point starter is to maintain the current flowing through the 'Hold on' coil, even when the field current varies.
- This is essential because fluctuations in field current can occur due to changes in load or supply voltage.
Key Benefits of a 4-Point Starter:
- Stable Operation: It ensures that the motor's field current remains stable, which is vital for consistent performance.
- Protection: It protects the motor from damage that can arise from sudden changes in field current, which may lead to excessive speeds or torque.
- Efficiency: By isolating the field circuit, the 4-point starter helps in maximizing the efficiency of the motor's operation.
Conclusion
In summary, the 4-point starter in a DC compound motor is essential for maintaining the current flowing through the 'Hold on' coil. This characteristic is crucial for the motor's stability and safety during operation, making option 'C' the correct answer.
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In a dc compound motor, 4-point starter provided as_____.a)to reduce the field currentb)to increase the field currentc)not to affect the current flowing through 'Hold on' coil even when the field current changesd)none of theseCorrect answer is option 'C'. Can you explain this answer?
Question Description
In a dc compound motor, 4-point starter provided as_____.a)to reduce the field currentb)to increase the field currentc)not to affect the current flowing through 'Hold on' coil even when the field current changesd)none of theseCorrect answer is option 'C'. Can you explain this answer? for SSC 2024 is part of SSC preparation. The Question and answers have been prepared according to the SSC exam syllabus. Information about In a dc compound motor, 4-point starter provided as_____.a)to reduce the field currentb)to increase the field currentc)not to affect the current flowing through 'Hold on' coil even when the field current changesd)none of theseCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for SSC 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for In a dc compound motor, 4-point starter provided as_____.a)to reduce the field currentb)to increase the field currentc)not to affect the current flowing through 'Hold on' coil even when the field current changesd)none of theseCorrect answer is option 'C'. Can you explain this answer?.
In a dc compound motor, 4-point starter provided as_____.a)to reduce the field currentb)to increase the field currentc)not to affect the current flowing through 'Hold on' coil even when the field current changesd)none of theseCorrect answer is option 'C'. Can you explain this answer? for SSC 2024 is part of SSC preparation. The Question and answers have been prepared according to the SSC exam syllabus. Information about In a dc compound motor, 4-point starter provided as_____.a)to reduce the field currentb)to increase the field currentc)not to affect the current flowing through 'Hold on' coil even when the field current changesd)none of theseCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for SSC 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for In a dc compound motor, 4-point starter provided as_____.a)to reduce the field currentb)to increase the field currentc)not to affect the current flowing through 'Hold on' coil even when the field current changesd)none of theseCorrect answer is option 'C'. Can you explain this answer?.
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