Conference paper
Optimal scheduling for electric heat booster under day-ahead electricity and heat pricing
Department of Electrical Engineering, Technical University of Denmark1
Center for Electric Power and Energy, Centers, Technical University of Denmark2
Energy System Management, Center for Electric Power and Energy, Centers, Technical University of Denmark3
Department of Civil Engineering, Technical University of Denmark4
Section for Building Energy, Department of Civil Engineering, Technical University of Denmark5
Section for Indoor Climate and Building Physics, Department of Civil Engineering, Technical University of Denmark6
Multi-energy system (MES) operation calls for active management of flexible resources across energy sectors to improve efficiency and meet challenging environmental targets. Electric heat booster, a solution for Domestic Hot Water (DHW) preparation under Low-Temperature-District-Heating (LTDH) context, is identified as one of aforementioned flexible resources for electricity and heat sectors.
This paper extends the concept of optimal load scheduling under day-ahead pricing from electricity sector only to both electricity and heat sectors. A case study constructing day-ahead energy prices to shift energy consumption to low carbon content energy is provided. Results show that 0.5 DKK/kWhel add-ons on top of electricity spot price makes electricity and heat price not comparable such that electricity price variation will have no impact on load scheduling.
This result suggests aforementioned concept is not feasible with current Danish electricity taxation.
| Language: | English |
|---|---|
| Publisher: | IEEE |
| Year: | 2017 |
| Pages: | 1-4 |
| Proceedings: | 52nd International Universities' Power Engineering Conference |
| ISBN: | 1538623447 , 1538623455 , 9781538623442 and 9781538623459 |
| Types: | Conference paper |
| DOI: | 10.1109/UPEC.2017.8232027 |
| ORCIDs: | Cai, Hanmin , You, Shi , Bindner, Henrik W. , Klyapovskiy, Sergey , Yang, Xiaochen and Li, Rongling |
DH-HEMTs Energy consumption Optimal scheduling Pricing Resistance heating Water heating current Danish electricity taxation day-ahead electricity day-ahead energy prices day-ahead pricing district heating domestic hot water preparation electric heat booster electric heating electricity price variation electricity sector electricity spot price energy consumption energy sectors environmental targets heat price heat pricing low carbon content energy low-temperature-district-heating context multienergy system operation calls optimal load scheduling optimal scheduling power markets pricing renewable energy sources
