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Conference paper

Is micro-CHP price controllable under price signal controlled Virtual Power Plants?

In Innovative Smart Grid Technologies (isgt), 2011 Ieee Pes — 2011, pp. 1-6

By You, Shi1,2; Træholt, Chresten1,2; Poulsen, Bjarne3,4

From

Electric Components, Department of Electrical Engineering, Technical University of Denmark1

Department of Electrical Engineering, Technical University of Denmark2

Software Engineering, Department of Informatics and Mathematical Modeling, Technical University of Denmark3

Department of Informatics and Mathematical Modeling, Technical University of Denmark4

As micro-combined heat and power (micro-CHP) systems move towards mass deployment together with other kinds of distributed energy resources (DER), an increasing emphasis has been placed on how to coordinate such a large diversified DER portfolio in an efficient way by the Virtual Power Plant (VPP) like aggregators.

Compared to the centralized direct control scheme, a decentralized control scheme “controlby- price” is proposed for the VPP operation. The corresponding scheme has advantages in scalability, transparency and simplicity. In this context, a short term economic analysis is conducted for three different micro-CHP systems to investigate the feasibility of being controlled by price.

Such analysis is relevant for both controller designs for micro-CHP systems and VPP related operations. The results indicate that controlling the micro-CHP systems by price is feasible but could result in jumpy responses.

Language: English
Publisher: IEEE
Year: 2011
Pages: 1-6
Proceedings: 2011 IEEE PES Innovative Smart Grid Technologies
ISBN: 1612842186 , 1612842194 , 1612842208 , 9781612842189 , 9781612842196 and 9781612842202
Types: Conference paper
DOI: 10.1109/ISGT.2011.5759151
ORCIDs: You, Shi , Træholt, Chresten and Poulsen, Bjarne
Keywords

Control-by-price Distributed energy resources Micro-CHP Virtual power plant

Other keywords

Boilers DER portfolio Density estimation robust algorithm Distributed Energy Resources Electricity Fuels Generators Power generation VPP operation Virtual Power Plant centralized direct control scheme cogeneration control-by-price controller designs decentralized control scheme distributed energy resources distributed power generation mass deployment micro-CHP micro-CHP price control microcombined heat and power systems power generation control power generation economics price signal short term economic analysis virtual power plants

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