Conn ukan at Q.1 (b) SEEE/SKEE 4443- (i) What is the purpose served by power flow analysis? 2 @ (ii) Explain briefly why the Newton-Raphson method is used for large power system? (1) What is Short Circuit Capacity (SCC)? (ii) Using suitable diagram, explain how Thevenin Theorem can be applied in symmetrical fault calculation. (i) What is the magnitude of the neutral-to-ground impedance ZN for a Y connected generator in a zero-sequence diagram? Explain briefly. (ii) Using a symmetrical component method, prove that the fault current for a double line to ground fault, I 31ao

Introductory Circuit Analysis (13th Edition)
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ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
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fon
alan at
Q.1
(a)
(b)
(i)
(c)
(i)
SEEE/SKEE 4443
(ii) Explain briefly why the Newton-Raphson method is used for large power
system?
WIT
(1)
What is the purpose served by power flow analysis?
What is Short Circuit Capacity (SCC)?
(ii) Using suitable diagram, explain how Thevenin Theorem can be applied in
symmetrical fault calculation.
What is the magnitude of the neutral-to-ground impedance ZN for a Y
connected generator in a zero-sequence diagram? Explain briefly.
(ii) Using a symmetrical component method, prove that the fault current for a
double line to ground fault, I 31ao
Transcribed Image Text:fon alan at Q.1 (a) (b) (i) (c) (i) SEEE/SKEE 4443 (ii) Explain briefly why the Newton-Raphson method is used for large power system? WIT (1) What is the purpose served by power flow analysis? What is Short Circuit Capacity (SCC)? (ii) Using suitable diagram, explain how Thevenin Theorem can be applied in symmetrical fault calculation. What is the magnitude of the neutral-to-ground impedance ZN for a Y connected generator in a zero-sequence diagram? Explain briefly. (ii) Using a symmetrical component method, prove that the fault current for a double line to ground fault, I 31ao
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