Abstract
A hierarchical optimization algorithm is presented in this study to optimize the aggregated thermostatically controlled loads (TCLs) to ensure the thermal rating of distribution lines is not violated. The key objective of the upper-level model is to minimize the thermal temperature of distribution lines and ensure it within the thermal rating. Meanwhile, the lower-level model is intended to strictly follow the dispatch instructions from the upper-level decision-maker by designing appropriate dispatch strategies for each aggregated TCLs in a specific time horizon. The developed models are solved by two different optimization software tools. Finally, a 10 kV overhead distribution line is studied to demonstrate the performance of the developed model and methodology.
Original language | English |
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Title of host publication | CICED 2014 - 2014 China International Conference on Electricity Distribution, Proceedings |
Publisher | IEEE Computer Society |
Pages | 1769-1773 |
Number of pages | 5 |
Volume | 2014-December |
ISBN (Electronic) | 9781479941261 |
DOIs | |
Publication status | Published - 1 Jan 2014 |
Event | 2014 6th China International Conference on Electricity Distribution, CICED 2014 - Shenzhen, China Duration: 23 Sept 2014 → 26 Sept 2014 |
Conference
Conference | 2014 6th China International Conference on Electricity Distribution, CICED 2014 |
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Country/Territory | China |
City | Shenzhen |
Period | 23/09/14 → 26/09/14 |
Keywords
- Bi-level programming
- demand response
- hierarchical
- thermal inertia
- zonal dispatching architecture
ASJC Scopus subject areas
- Energy Engineering and Power Technology
- Control and Systems Engineering
- Electrical and Electronic Engineering