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Active Dynamic Aggregation Model for Distributed Integrated Energy System as Virtual Power Plant
- Source :
- Journal of Modern Power Systems and Clean Energy, Vol 8, Iss 5, Pp 831-840 (2020)
- Publication Year :
- 2020
- Publisher :
- IEEE, 2020.
-
Abstract
- Distributed integrated multi-energy systems (DIMSs) can be regarded as virtual power plants to provide additional flexibility to the power system. This paper proposes a robust active dynamic aggregation model for the DIMSs to describe the maximum feasible region. The aggregation model includes the power constraints, energy constraints, and ramping constraints to aggregate different types of resources in the DIMSs. The proposed generator-like and storage-like model does not depend on the ancillary service market and can be directly incorporated into the economic dispatch model of the power system. A novel algorithm based on the column-and-constraint generation algorithm and convex-concave procedure is proposed to solve the two-stage robust optimization problem, which is more efficient than the KKT-based algorithms. Finally, a case study of an actual DIMS is developed to demonstrate the effectiveness of the proposed model.
- Subjects :
- Flexibility (engineering)
Mathematical optimization
virtual power plant
TK1001-1841
Karush–Kuhn–Tucker conditions
Renewable Energy, Sustainability and the Environment
Computer science
020209 energy
020208 electrical & electronic engineering
Feasible region
Economic dispatch
Energy Engineering and Power Technology
robust optimization
TJ807-830
02 engineering and technology
Renewable energy sources
Power (physics)
Virtual power plant
Electric power system
Aggregation
Production of electric energy or power. Powerplants. Central stations
0202 electrical engineering, electronic engineering, information engineering
distributed integrated energy system (DIMS)
Energy (signal processing)
Subjects
Details
- Language :
- English
- ISSN :
- 21965420
- Volume :
- 8
- Issue :
- 5
- Database :
- OpenAIRE
- Journal :
- Journal of Modern Power Systems and Clean Energy
- Accession number :
- edsair.doi.dedup.....1a30ce5b64a08ad5d47ec847c12ef022