PDF File Example 3 The system data for a load flow solution are given in table 1 and table 2. Determine the voltages at the end of first iteration by Guass- Seidel method. Take a = 1.6 Bus code P Remarks Bus code Admittance 1-2 2-8j 1 1.0620 Slack 1-3 1-4j 2 0.5 0.2 PQ 2-3 0.666-2.6664j 3 0.4 0.3 PQ 2-4 1-4j 4 0.3 0.1 PQ 3.4 2-8j PDF File Example 3 The system data for a load flow solution are given in table 1 and table 2. Determine the voltages at the end of first iteration by Guass- Seidel method. Take a = 1.6 Bus code P Remarks Bus code Admittance 1-2 2-8j 1 1.0620 Slack 1-3 1-4j 2 0.5 0.2 PQ 2-3 0.666-2.6664j 3 0.4 0.3 PQ 2-4 1-4j 4 0.3 0.1 PQ 3.4 2-8j