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Electrical Machines

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2
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1.9k
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Two single phase transformers with equal voltage ratio having impedance of $(0.819+j2.503)\Omega$ and $(0.8+j2.31)\Omega$ with respect to secondary .
electrical machines updated 4.0 years ago by yerasylmakulbe671 • 10
1
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4.0k
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Draw phasor diagram for single phase transformer for lagging & leading power factor
electrical machines updated 3.9 years ago by rjran106 • 20
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723
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Explain in detail steady state analysis of induction machine using generalized theory of primitive representation.
electrical machines updated 3.9 years ago by phenjoisilab • 0
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624
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Derive basic machine related d-q variables for an induction machine.
electrical machines updated 3.9 years ago by phenjoisilab • 0
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1.3k
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Explain steady state analysis of synchronous machine.
electrical machines updated 3.9 years ago by phenjoisilab • 0
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1.9k
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Derive the expression for armature to field mutual inductance and armature self inductance of salient pole synchronous machine.
electrical machines updated 3.9 years ago by phenjoisilab • 0
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623
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Derive Synchronous machine voltage equation in d p o variables by the use of coupled circuit theory and Parks transformation
electrical machines updated 3.9 years ago by phenjoisilab • 0
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1.5k
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List down advantages of modelling of electrical machines.
electrical machines updated 3.9 years ago by phenjoisilab • 0
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644
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Write expression for all the self and mutual inductance in terms of $\theta$
electrical machines updated 3.9 years ago by phenjoisilab • 0
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1.6k
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Write notes on Ideal synchronous machine
electrical machines updated 3.9 years ago by phenjoisilab • 0
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621
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Draw a neat diagram & Explain in brief generalized representation of synchronous machine with and without damper winding
electrical machines updated 3.9 years ago by phenjoisilab • 0
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1.1k
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Write short notes on Hunting, causes effects and remedies
electrical machines updated 3.9 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 3.9 years ago by phenjoisilab • 0
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703
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Explain the behavior of synchronous motor catering to constant power output with changing excitation. Draw the phasor diagram.
electrical machines updated 3.9 years ago by phenjoisilab • 0
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596
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Synchronus motor is not self-starting .why?
electrical machines updated 3.9 years ago by phenjoisilab • 0
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588
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Explain the principle of opertion of a 3 phase synchronous motor
electrical machines updated 3.9 years ago by phenjoisilab • 0
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948
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Explain the slip test to measure $X_d$ and $X_q$ of salient pole synchronous machine. OR Write short notes on slip test.
electrical machines updated 3.9 years ago by phenjoisilab • 0
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613
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Explain the starting methods of synchronous motor .
electrical machines updated 3.9 years ago by phenjoisilab • 0
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647
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Write short note on A Starting of synchronous motor against high torque
electrical machines updated 3.9 years ago by phenjoisilab • 0
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752
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Explain why synchronous motor is called as synchronous codensor.
electrical machines updated 3.9 years ago by phenjoisilab • 0
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1.3k
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Explain V and inverted V curves of synchronous motor
electrical machines updated 3.9 years ago by phenjoisilab • 0
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1.6k
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Explain V and inverted V curves of synchronous motor
electrical machines updated 3.9 years ago by phenjoisilab • 0
0
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663
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Derive the commonly used expression for power developed by salient pole synchronous motor
electrical machines updated 3.9 years ago by phenjoisilab • 0
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914
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Derive the condition for maximum power output of synchronous motor and hence deduce an expression for maximum power output.
electrical machines updated 3.9 years ago by phenjoisilab • 0
0
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640
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Determine the line current and pf of motor
electrical machines updated 3.9 years ago by phenjoisilab • 0
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