Optimal Scheduling of Combined cooling heating system

DOI

10.2991/iccset-14.2015.96How to use a DOI?

Keywords

combined cooling heating; optimal scheduling; renewable energy; tradable green certificate

Abstract

Due to the fossil fuel crisis, combined cooling heating and power (CCHP) systems which can jointly supply electricity and hot/cold have become the mainstream of energy generation technology. In this paper, tradable green certificate(TGC) mechanism is firstly introduced to operation of CCHP system, and the impacts of tradable green certificate on the scheduling of CCHP system are studied. Based on the probability distribution of wind speed, an economic scheduling model is proposed, which considers the uncertainties of renewable energy and tradable green certificate price as well as the constraints of secure operation of power system and pipe networks. In order to address the non-convex scheduling optimization problem, global descent method is applied, which can continuously update the local optimal solutions by global descent function, and find global optimal solution. Finally, one modified IEEE 14-bus system is used to verify the performance of the proposed model and optimization solver.

Copyright

© 2015, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Shulei Deng
PY  - 2015/01
DA  - 2015/01
TI  - Optimal Scheduling of Combined cooling heating system
BT  - Proceedings of the 2014 International Conference on Computer Science and Electronic Technology
PB  - Atlantis Press
SP  - 429
EP  - 432
SN  - 2352-538X
UR  - https://doi.org/10.2991/iccset-14.2015.96
DO  - 10.2991/iccset-14.2015.96
ID  - Deng2015/01
ER  -