A study of total transfer capacity and transmission costs via an alternative optimal power dispatch model
- Resource Type
- Conference
- Authors
- Fernandes, T.S.P.; Almeida, K.C.
- Source
- 2003 IEEE Bologna Power Tech Conference Proceedings, Bologna powertech Power Tech Conference Proceedings, 2003 IEEE Bologna. 2:6 pp. Vol.2 2003
- Subject
- Power, Energy and Industry Applications
Components, Circuits, Devices and Systems
Cost function
Power system modeling
Load flow
Equations
Steady-state
Power system security
Voltage
Optimization methods
Electricity supply industry deregulation
Job shop scheduling
- Language
This work describes studies concerning the impact of operational limits on the total transfer capacity and transmission costs of systems under pool-bilateral markets. These studies are made via an optimal power dispatch model that, using the superposition principle (SP), represents each transaction and the power traded at spot market by an individual set of network equations. Results are presented for a 5-bus system and a 182-bus equivalent of the Brazilian southern region system.