A Distributed ADMM Algorithm for Economic Load Dispatch Considering Demand Response

This paper formulates a dynamic economic load dispatch (ELD) problem while considering the demand response (DR) in smart grid. To solve the novel ELD problem, an equivalent SWMP is presented first, and then a distributed Alternating Direction Method of Multipliers (ADMM) algorithm utilizing the aver...

Celý popis

Uložené v:
Podrobná bibliografia
Vydané v:Chinese Control and Decision Conference s. 44 - 49
Hlavní autori: Wan, Yanni, Li, Man
Médium: Konferenčný príspevok..
Jazyk:English
Vydavateľské údaje: IEEE 01.06.2019
Predmet:
ADMM
Convex functions
demand response
Economic load dispatch
Economics
Heuristic algorithms
Load management
power losses
Propagation losses
Smart grids
social welfare maximization
ISSN:1948-9447
On-line prístup:Získať plný text
Tagy: Pridať tag
Žiadne tagy, Buďte prvý, kto otaguje tento záznam!
Popis
Shrnutí:This paper formulates a dynamic economic load dispatch (ELD) problem while considering the demand response (DR) in smart grid. To solve the novel ELD problem, an equivalent SWMP is presented first, and then a distributed Alternating Direction Method of Multipliers (ADMM) algorithm utilizing the average consensus protocol is proposed. In particular, the impact of the transmission power losses is also discussed. A sufficient condition that can ensure the convergence of the distributed algorithm is derived along with theoretical analysis. The distributed ADMM algorithm maximizes the social welfare and guarantees the instantaneous power balance. Case studies on the IEEE-39 bus system demonstrate the performance of the proposed algorithm.
ISSN:1948-9447
DOI:10.1109/CCDC.2019.8832719