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1. Complete the last column of the above table. 2. Draw the single line diagram of the above system in radial topology and reproduce the diagram in IPSA.

1. Complete the last column of the above table. 2. Draw the single line diagram of the above system in radial topology and reproduce the diagram in IPSA.

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
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Consider a 5-bus power system, with each transmission line having an impedance of 0.05 + j0.15 pu. The line shunt admittances may be neglected. The bus power and voltage specifications are given as follows: Bus Type? PG unspecified Bus Voltage 1.02 + jO Bus PL Qi unspecified unspecified 1 1.0 0.5 2 1.02 unspecified unspecified unspecified 0.5 0.2 4 0.5 0.2 0.1 0.05 1. Complete the last column of the above table. 2. Draw the single line diagram of the above system in radial topology and reproduce the diagram in IPSA. 3. Convert the per unit power values to MW and Mvar values and then solve the Load Flow using IPSA software, maximum 100 iterations, with a maximum and minimum reactive power limits at bus 2 being 0.6 pu and 0.2 pu respectively. Base MVA is = 100 MVA. 4. Capture the one-line diagram showing the final converged power flows in MW and Mvar and voltage magnitudes and angles at buses. 5. Capture the load flow results as an excel file and mention the number of iterations for convergence. 6. What are the real and reactive powers generated at the slack bus? 7. If the value of Q minimum of bus 2 is 0.3 pu, what happens to the load flow results? 8. Try changing the topology of the network such that the deviations between the bus voltages are reduced. This should largely be a trial-and-error approach, rather than any systematic method. 2. mlst 5.
Transcribed Image Text:Consider a 5-bus power system, with each transmission line having an impedance of 0.05 + j0.15 pu. The line shunt admittances may be neglected. The bus power and voltage specifications are given as follows: Bus Type? PG unspecified Bus Voltage 1.02 + jO Bus PL Qi unspecified unspecified 1 1.0 0.5 2 1.02 unspecified unspecified unspecified 0.5 0.2 4 0.5 0.2 0.1 0.05 1. Complete the last column of the above table. 2. Draw the single line diagram of the above system in radial topology and reproduce the diagram in IPSA. 3. Convert the per unit power values to MW and Mvar values and then solve the Load Flow using IPSA software, maximum 100 iterations, with a maximum and minimum reactive power limits at bus 2 being 0.6 pu and 0.2 pu respectively. Base MVA is = 100 MVA. 4. Capture the one-line diagram showing the final converged power flows in MW and Mvar and voltage magnitudes and angles at buses. 5. Capture the load flow results as an excel file and mention the number of iterations for convergence. 6. What are the real and reactive powers generated at the slack bus? 7. If the value of Q minimum of bus 2 is 0.3 pu, what happens to the load flow results? 8. Try changing the topology of the network such that the deviations between the bus voltages are reduced. This should largely be a trial-and-error approach, rather than any systematic method. 2. mlst 5.
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