Proceedings ArticleDOI
Optimization model of Multi-energy system based on multi-source energy storage
Yueying Sun,Yun Teng,Shijie Yang +2 more
TLDR
In this paper, a multi-energy system based on multi-source energy storage (MESBMSES) is proposed, where the system is divided into three parts: the supply side, the energy conversion unit and the load side.Abstract:
Aiming at the problem of renewable energy fluctuations in the multi-energy system and the coordination of the energy output of electric, heating and gas, based on the supply characteristics of renewable energy and the storage characteristics of energy storage facilities, a multi-energy system optimized operation model based on multi-source energy storage is established. An optimization model for coordinating and balancing the volatility of renewable energy using heat and gas storage facilities has been established. First, a multi-energy system based on multi-source energy storage (MESBMSES) is proposed. The system is divided into three parts: the supply side, the energy conversion unit and the load side. Then, on this basis, a MESBMSES optimal scheduling model based on economic optimization was established. Finally, taking a region in Northeast China as an example, based on the output data of renewable energy, the storage of energy storage facilities is analyzed. The simulation results show that the energy input and output of energy storage facilities and the coordinated optimization model of renewable energy output proposed in this paper have good operating economy and large-scale utilization of renewable energyread more
Citations
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Journal ArticleDOI
Power Balance Partition Control Based on Topology Characteristics of Multi-Source Energy Storage Nodes
Songqing Cheng,Yun Teng,Hao Zuo +2 more
TL;DR: In this paper , a power grid dynamic partition method based on the Markov energy field principle and a priori knowledge model is proposed for the power balance control of multi-source energy storage grid in the case of a high proportion of new energy grid connection.
References
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Comparison on batch anaerobic digestion of five different livestock manures and prediction of biochemical methane potential (BMP) using different statistical models.
Gopi Krishna Kafle,Lide Chen +1 more
TL;DR: The effluents from the HM digesters showed highest nitrogen and phosphorus concentrations and digested SM showed highest potassium concentration, and the model including variables of TC and TF showed the best prediction for BMPs.
Journal ArticleDOI
Transmission-Constrained Unit Commitment Considering Combined Electricity and District Heating Networks
TL;DR: In this article, transmission-constrained unit commitment (UC) with combined electricity and district heating networks (UC-CEHN) is formulated with a linear DHN model to coordinate short-term operation of electric power and heating systems.
Journal ArticleDOI
Energy flow modeling and optimal operation analysis of the micro energy grid based on energy hub
TL;DR: In this paper, the coordinated operation and optimal dispatch strategies for multiple energy system are studied at the whole micro energy grid level, and a generic modeling method for the energy flow of micro energy flow is proposed.