engineering recuitment GATE EE 2023-24 Test Series Power Systems Load Flow Studies Newton Raphson Method
Which of the following statements is/are true regarding load flow methods.
1
The number of iterations for convergence of a Newton-Raphson power flow method is almost independent of the system size.
2
Newton Raphson power flow shows quadratic convergence characteristics.
3
Gauss Siedel method has more computation time per iteration as compared to the Newton Raphson method.
4
Both Newton Raphson and Gauss Siedel methods have a problem in convergence for a system with long radial lines.