Physics · Power Systems
In the solution of load flow equations, why is the Newton-Raphson (NR) method generally considered superior to the Gauss-Seidel (GS) method?
- 1The convergence characteristics of the NR method are practically independent of the selection of the slack bus✓
- 2The number of iterations required in the NR method increases rapidly with the size of the system
- 3The time taken to perform one single iteration in the NR method is less compared to the GS method
- 4The total number of iterations required in the NR method is more than that in the GS method
Correct answer
The convergence characteristics of the NR method are practically independent of the selection of the slack bus
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