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Which DC motor is used?
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Why back emf used for a dc motor? highlight its significance.

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State at least one function and the material used for the following parts of a DC motor.

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A motor has to exert power starting from zero and rising uniformly to 150 HP in 8 mins after which it works at constant power of 100 HP for 5 mins. The motor remains on no load for next 5 mins. The cycle again starts and repeats indefinitely. Determine suitable size of motor.

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Which is better unipolar or bipolar stepper motor?
Answer : Both **unipolar** and **bipolar stepper motors** have their advantages, and the choice between them depends on the application and specific requirements. Here's a breakdown to help you decide: ### 1. ** ... ** motors are **simpler to control** and are good for **light-duty or hobby projects**....

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What are Motor Generator Sets and explain the different ways the motor generator set can be used ?

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State the insulating materials used in motor. Write temperature class and withstand temperature ranges for them.

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How is induction used in a motor?
Answer : Induction is a key principle in electric motors, specifically in **induction motors**. In these motors, induction is used to create motion without requiring physical contact. Here's how it works in ... reliable, efficient, and can be used in many applications like fans, pumps, and conveyor belts....

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Can motor be used as generator?
Answer : Yes, a motor can be used as a generator. In fact, many types of motors can work both as motors and generators, depending on how they are connected and used. Here's how it works: - **Motor** ... used as a generator if mechanical energy (from a moving part like a wheel or turbine) is supplied to it....

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