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Table 5 Voltage magnitude and angles at all buses for loading parameter 0.5 and 1.2

From: An efficient load flow solution for distribution system with addition of distributed generation using improved harmony search algorithms

Bus noλ = 0.5λ = 1.2 (NR method fails to converge)
NR and BW/FW methodIHSBW/FW methodIHS
Voltage (p.u.)Angle (°)Voltage (p.u.)Angle (°)Voltage (p.u.)Angle (°)Voltage (p.u.)Angle (°)
110101010
20.98855− 0.789740.980149− 0.856810.977262− 1.33570.963086− 1.57077
30.979338− 1.944570.960684− 2.282150.957389− 3.445880.926629− 4.3563
40.94121− 3.579370.901333− 3.767590.88209− 6.424680.812994− 7.6828
50.916892− 4.067470.86878− 3.931670.833587− 7.325050.74778− 8.29083
60.867944− 5.751970.809265− 4.788990.729157− 10.76810.619441− 11.0445
70.852145− 6.419680.793237− 5.123750.693436− 12.31410.582296− 12.2694
80.82366− 7.187680.772607− 5.407690.628049− 14.12930.528089− 13.3263
90.777105− 8.433290.75324− 5.849840.514917− 17.74640.464901− 15.032
100.746078− 9.32930.7461− 6.22270.436478− 21.13740.436511− 16.6963