Assume that all transmission lines LOW and HIGH limitation capacity is limited to 70MW. Given the initial transmission system loading on line 1-2 as 48 MW and line 1-5 as 68 MW, LODF1-2, 1-5 = 0.3913, PTDF1-5, 1-2 = 0.1195. Calculate contingency flow on line 1-2 due to increase of power flow of 50 MW in line 1-5 and indicate if the line will be overloaded or not. Select one: O a. None of these b. PF1-5= 74 MW, Overloaded O c. PF1-2, 1-5 = 48 MW, Not Overloaded d. PF1-2= 54 MW, Not Overloaded

Assume that all transmission lines LOW and HIGH limitation capacity is limited to 70MW. Given the initial transmission system loading on line 1-2 as 48 MW and line 1-5 as 68 MW, LODF1-2, 1-5 = 0.3913, PTDF1-5, 1-2 = 0.1195. Calculate contingency flow on line 1-2 due to increase of power flow of 50 MW in line 1-5 and indicate if the line will be overloaded or not. Select one: O a. None of these b. PF1-5= 74 MW, Overloaded O c. PF1-2, 1-5 = 48 MW, Not Overloaded d. PF1-2= 54 MW, Not Overloaded

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

Chapter10: System Protection

Section: Chapter Questions

Problem 10.22P

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