Q2) The two control areas are interconnected through a tie-line. The parameters of each area based on its own capacity base are R1 =0.01 p.u and D1 = 0.8 p.u, R2 = 0.02 p.u and D2 = 1 p.u. If the control area-2 experiences an increment in load of 180MW, determine the steady state change in frequency and the tie-line power. The base is 8000 MVA in each area. The nominal frequency is 60 Hz.

Q2) The two control areas are interconnected through a tie-line. The parameters of each area based on its own capacity base are R1 =0.01 p.u and D1 = 0.8 p.u, R2 = 0.02 p.u and D2 = 1 p.u. If the control area-2 experiences an increment in load of 180MW, determine the steady state change in frequency and the tie-line power. The base is 8000 MVA in each area. The nominal frequency is 60 Hz.

Power System Analysis and Design (MindTap Course List)

6th Edition

ISBN:9781305632134

Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Chapter12: Power System Controls

Section: Chapter Questions

Problem 12.18P

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