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sahaishani07

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Top contributions by sahaishani07

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State advantages and disadvantages of short pitch winding, distributed winding in alternator and derive an expression for distribution factor
electrical machines updated 3.7 years ago by phenjoisilab • 0
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3.4k
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Explain with neat diagram power circle & o curve of synchronous motor
electrical machines updated 3.7 years ago by phenjoisilab • 0
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Derive an expression for power developed in salient pole machine acting as a Generator. What are the components of power?
electrical machines updated 3.7 years ago by phenjoisilab • 0
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2.7k
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Find the pitch factor and distribution factor for the winding and calculate the induced EMF between the line if the flux per pole is 0.06 webers
electrical machines updated 3.8 years ago by teamques10 ★ 70k
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2.7k
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Determine the induced EMFand angular retardation of the rotor when fully loaded at U.P.F.0.8 P.F. lagging ,0.8 P.F.leading
electrical machines updated 3.7 years ago by phenjoisilab • 0
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Describe the difference in construction of rotors of alternators used in hydroelectric plants and steam plants.
electrical machines updated 3.7 years ago by phenjoisilab • 0
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2.3k
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Two 3 phase alternators operate in parallel rating of 1machine is 50MW & other is 100MW.Both alternators are fitted with governor having a drop of 4%. How will these two machines share load of 100MW?
electrical machines updated 3.7 years ago by phenjoisilab • 0
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Draw alternator phasor diagram for lagging power factor. How one can distinguish whether phasor diagram is for an alternator or a Synchronous motor
electrical machines updated 3.8 years ago by phenjoisilab • 0
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Draw phasor diagram for salient pole alternator for leading power factor.
electrical machines updated 3.7 years ago by phenjoisilab • 0
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2.0k
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Why short circuit characteristics for an alternator is a straight line?
electrical machines updated 3.7 years ago by phenjoisilab • 0
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