[5-j10 Yous = -2+ j4 L-3+j6 For the simple power system, the bus admittance matrix is...

  

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[5-j10 Yous = -2+ j4 L-3+j6 For the simple power system, the bus admittance matrix is given by -2+ j4 −3+j61 4.472116.57° 6.714116.57% 4.472-63.43° 2-j4 0+ jo 0 3-16 0 0+10 6.71263.43° 11.182-63.43° 4.474116.57° 6.712116.57⁰ 169-17 a) For each bus i, specify the bus type and determine which of the variables V₁, 0₁, P, and Q are input data which are unknown. b) Write the required power flow equations to be used in the first iteration of the Newton-Raphson power flow method. c) Set up the linearized system of equations in a matrix form that are solved at each iteration of the Newton Raphson power flow method. V. - 1/0 Y-2-4 Y-3-6 P₁ = -1.5 p.u. Q₂ = +0.8 p.u. P₂-1.5 p.u. IV₂I= 1.1 p.u. O [5-j10 Yous = -2+ j4 L-3+j6 For the simple power system, the bus admittance matrix is given by -2+ j4 −3+j61 4.472116.57° 6.714116.57% 4.472-63.43° 2-j4 0+ jo 0 3-16 0 0+10 6.71263.43° 11.182-63.43° 4.474116.57° 6.712116.57⁰ 169-17 a) For each bus i, specify the bus type and determine which of the variables V₁, 0₁, P, and Q are input data which are unknown. b) Write the required power flow equations to be used in the first iteration of the Newton-Raphson power flow method. c) Set up the linearized system of equations in a matrix form that are solved at each iteration of the Newton Raphson power flow method. V. - 1/0 Y-2-4 Y-3-6 P₁ = -1.5 p.u. Q₂ = +0.8 p.u. P₂-1.5 p.u. IV₂I= 1.1 p.u. O