400 MW 40 MW с D 3 2 80 MW Figure P6.5 Three-bus power system for Problems 6.5 to 6.9 and 6.12 to 6.17 Generator Capacity Marginal cost (MW) ($/MWh) A 150 12 B 200 15 150 400 10 8 6.6 The table below gives the branch data for the three-bus power system of Prob- lem 6.5. Using the superposition principle, calculate the flow that would result if the generating units were dispatched as calculated in Problem 6.5. Identify all the violations of security constraints. Branch Reactance Capacity (p.u.) (MW) 1-2 0.2 250 1-3 0.3 250 2-3 0.3 250 6.7 Determine two ways of removing the constraint violations that you identified in Problem 6.6 by redispatching generating units. Which redispatch is preferable?

400 MW 40 MW с D 3 2 80 MW Figure P6.5 Three-bus power system for Problems 6.5 to 6.9 and 6.12 to 6.17 Generator Capacity Marginal cost (MW) ($/MWh) A 150 12 B 200 15 150 400 10 8 6.6 The table below gives the branch data for the three-bus power system of Prob- lem 6.5. Using the superposition principle, calculate the flow that would result if the generating units were dispatched as calculated in Problem 6.5. Identify all the violations of security constraints. Branch Reactance Capacity (p.u.) (MW) 1-2 0.2 250 1-3 0.3 250 2-3 0.3 250 6.7 Determine two ways of removing the constraint violations that you identified in Problem 6.6 by redispatching generating units. Which redispatch is preferable?

Managerial Economics: Applications, Strategies and Tactics (MindTap Course List)

14th Edition

ISBN:9781305506381

Author:James R. McGuigan, R. Charles Moyer, Frederick H.deB. Harris

Publisher:James R. McGuigan, R. Charles Moyer, Frederick H.deB. Harris

Chapter17: Long-term Investment Analysis

Section: Chapter Questions

Problem 3.4CE

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