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Power System Analysis

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2
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2.5k
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The line current in amperes in phases a,b,c resp.are (500+j150),(100-j600),(-300-j600).Determine the symmetrical components of current.
power system analysis updated 11 months ago by sagarkolekar ★ 10k
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1.1k
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Determine the symmetrical component of currents in a 3 phase system, the original phasor of which are Ia = 12+j6,Ib =12-j12, Ic =15+j10
power system analysis updated 11 months ago by sagarkolekar ★ 10k
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831
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Derive the equation for fault current and develop sequence network for LLG fault on an unloaded synchronous generator
power system analysis updated 8 months ago by sagarkolekar ★ 10k
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374
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Discuss Z bus formation technic
power system analysis updated 11 months ago by sagarkolekar ★ 10k
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650
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Discuss the effect of length and load power on reactive power requirements of line.
power system analysis updated 10 months ago by sagarkolekar ★ 10k
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495
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Discuss the protection of transformer and rotating machine
power system analysis updated 9 months ago by sagarkolekar ★ 10k
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744
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Discuss the role of ground wire and tower footing resistance
power system analysis updated 9 months ago by sagarkolekar ★ 10k
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498
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Discuss the phenomenon of arcing ground.
power system analysis updated 9 months ago by sagarkolekar ★ 10k
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589
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What is rate of tower footing resistance
power system analysis updated 9 months ago by sagarkolekar ★ 10k
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677
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Discuss the terms protective characteristics ,Dynamic voltage rise and arrestor rating
power system analysis updated 9 months ago by sagarkolekar ★ 10k
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364
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Discuss the phenomenon of lightning
power system analysis updated 9 months ago by sagarkolekar ★ 10k
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745
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What are the advantages of corona
power system analysis updated 9 months ago by sagarkolekar ★ 10k
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575
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Discuss the phenomenon of travelling wave on case of termination of line as open circuit.
power system analysis updated 8 months ago by sagarkolekar ★ 10k
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448
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Calculate total current in generator and motor under fault.
power system analysis updated 11 months ago by sagarkolekar ★ 10k
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361
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Explain the term surge impedance loading and natural loading
power system analysis updated 8 months ago by sagarkolekar ★ 10k
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654
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Discuss the formation of transients on transmission line
power system analysis updated 8 months ago by sagarkolekar ★ 10k
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555
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Explain the terms critical voltage, Visual critical voltage and corona ring.
power system analysis updated 8 months ago by sagarkolekar ★ 10k
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506
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Explain the terms with reference to corona disruptive critical voltage, visual critical voltage, power loss.
power system analysis updated 8 months ago by sagarkolekar ★ 10k
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374
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Calculate the line current, voltage across the terminating resistance , rate of power absorption ,reflected voltage ,rate of reflected energy and value of terminating resistance for no reflection.
power system analysis updated 8 months ago by sagarkolekar ★ 10k
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382
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Derive the equation for fault current for LL fault
power system analysis updated 8 months ago by sagarkolekar ★ 10k
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849
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Discuss the importance of insulation coordination.
power system analysis updated 7 months ago by sagarkolekar ★ 10k
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1.0k
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Discuss the role of surge capacitor, surge reactor and surge absorber.
power system analysis updated 7 months ago by sagarkolekar ★ 10k
0
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967
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Explain the terms protective characteristics, dynamic voltage rise and rating in case of lightning arrestor.
power system analysis updated 7 months ago by sagarkolekar ★ 10k
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420
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Discuss the sequence network of transformer.
power system analysis updated 7 months ago by sagarkolekar ★ 10k
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868
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What is the power Invariance in unsymmetrical fault analysis.
power system analysis updated 7 months ago by sagarkolekar ★ 10k
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