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The main advantage of universal motor is
- a)best performance at 50 Hz supply
- b)excellent performance on d.c. supply
- c)highest ratio of output power to weight
- d)high power factor
Correct answer is option 'C'. Can you explain this answer?
Most Upvoted Answer
The main advantage of universal motor isa)best performance at 50 Hz su...
Advantages of Universal Motor:
A universal motor is a type of electric motor that can operate on both AC and DC power sources. It has several advantages over other types of motors, including:
1. High Power to Weight Ratio:
One of the main advantages of a universal motor is its high power to weight ratio. This means that it can produce a lot of power for its size, which makes it ideal for applications where space and weight are limited.
2. Wide Range of Operating Speeds:
Another advantage of a universal motor is its ability to operate at a wide range of speeds. This makes it suitable for applications where variable speed control is required, such as in power tools and vacuum cleaners.
3. Low Cost:
Universal motors are relatively inexpensive to manufacture, which makes them a cost-effective choice for many applications.
4. High Power Factor:
The power factor of a universal motor is high, which means that it uses power efficiently and minimizes wasted energy. This makes it a more environmentally friendly option than other types of motors.
Conclusion:
In conclusion, the main advantage of a universal motor is its high power to weight ratio, which makes it ideal for applications where space and weight are limited. It also has a wide range of operating speeds and is relatively inexpensive to manufacture. Additionally, it has a high power factor, which makes it a more efficient and environmentally friendly option.
A universal motor is a type of electric motor that can operate on both AC and DC power sources. It has several advantages over other types of motors, including:
1. High Power to Weight Ratio:
One of the main advantages of a universal motor is its high power to weight ratio. This means that it can produce a lot of power for its size, which makes it ideal for applications where space and weight are limited.
2. Wide Range of Operating Speeds:
Another advantage of a universal motor is its ability to operate at a wide range of speeds. This makes it suitable for applications where variable speed control is required, such as in power tools and vacuum cleaners.
3. Low Cost:
Universal motors are relatively inexpensive to manufacture, which makes them a cost-effective choice for many applications.
4. High Power Factor:
The power factor of a universal motor is high, which means that it uses power efficiently and minimizes wasted energy. This makes it a more environmentally friendly option than other types of motors.
Conclusion:
In conclusion, the main advantage of a universal motor is its high power to weight ratio, which makes it ideal for applications where space and weight are limited. It also has a wide range of operating speeds and is relatively inexpensive to manufacture. Additionally, it has a high power factor, which makes it a more efficient and environmentally friendly option.
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The main advantage of universal motor isa)best performance at 50 Hz supplyb)excellent performance on d.c. supplyc)highest ratio of output power to weightd)high power factor Correct answer is option 'C'. Can you explain this answer? for Electrical Engineering (EE) 2025 is part of Electrical Engineering (EE) preparation. The Question and answers have been prepared according to the Electrical Engineering (EE) exam syllabus. Information about The main advantage of universal motor isa)best performance at 50 Hz supplyb)excellent performance on d.c. supplyc)highest ratio of output power to weightd)high power factor Correct answer is option 'C'. Can you explain this answer? covers all topics & solutions for Electrical Engineering (EE) 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The main advantage of universal motor isa)best performance at 50 Hz supplyb)excellent performance on d.c. supplyc)highest ratio of output power to weightd)high power factor Correct answer is option 'C'. Can you explain this answer?.
The main advantage of universal motor isa)best performance at 50 Hz supplyb)excellent performance on d.c. supplyc)highest ratio of output power to weightd)high power factor Correct answer is option 'C'. Can you explain this answer? for Electrical Engineering (EE) 2025 is part of Electrical Engineering (EE) preparation. The Question and answers have been prepared according to the Electrical Engineering (EE) exam syllabus. Information about The main advantage of universal motor isa)best performance at 50 Hz supplyb)excellent performance on d.c. supplyc)highest ratio of output power to weightd)high power factor Correct answer is option 'C'. Can you explain this answer? covers all topics & solutions for Electrical Engineering (EE) 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The main advantage of universal motor isa)best performance at 50 Hz supplyb)excellent performance on d.c. supplyc)highest ratio of output power to weightd)high power factor Correct answer is option 'C'. Can you explain this answer?.
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