Delmar's Standard Textbook of Electricity (7th Edition)

Chapter 30

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Attraction and repulsion of magnetism ; The DC ... more

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A device, which converts electrical energy to ... more

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Change DC supply into AC ; The commutator is ... more

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Strength of magnetic field of polesStrength of ... more

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DC Shunt Motor ; In DC shunt motors, the field ... more

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Counter electromotive force. ; When DC motor's ... more

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 Number of turns in armature Strength of the ... more

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Armature resistance ; , where is the electro ... more

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Armature resistance ; The difference in speed from... more

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DC series motors ; Reasons for not operating DC ... more

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Differentially compounded motors ; When we connect... more

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By changing the connection of the armature leads... more

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When the full voltage is applied to the shunt ... more

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Armature speed is increased above the base speed ... more

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Field loss relay ; The FLR (field loss relay) is ... more

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To avoid inlet of moisture inside the motor. ; ... more

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James Watt ; James Watt compared the power of ... more

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; Watts and horsepower are two different units of... more

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; The formula for calculation of hp is used. ; more

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; Given that, voltage is , and current is .... more

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The most probable cause is the motor being of a ... more

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