Coordinated scheduling of integrated electricity, heat, and
@article{Wang2024CoordinatedSO, title={Coordinated scheduling of integrated electricity, heat, and hydrogen systems considering energy storage in heat and hydrogen pipelines}, author={Chen Wang and Sheng Chen and Jingtao Zhao and Yizhou Zhou and Zhi-nong Wei and Shu Zheng}, journal={Journal of Energy Storage},
Applied Sciences | Free Full-Text | Energy Storage
With the rapid development of energy Internet (EI), energy storage (ES), which is the key technology of EI, has attracted widespread attention. EI is composed of multiple energy networks that provide energy support for
Data‐driven distributionally robust economic dispatch for park integrated energy systems with coordination of carbon capture and storage
However, the uncertainty of renewable energy generation poses significant challenges to the optimal operation of PIES. This paper proposes a data-driven distributionally robust optimization (DDRO) model for the day-ahead scheduling of PIESs with coordination of carbon capture and storage devices (CCS) and combined heat and power plants (CHP).
Coordination optimization of hydrogen‐based
Sayyad Nojavan et al. presented an optimization model to schedule an islanded microgrid with various resources, including combined heat and power, photovoltaic, and boiler, as the primary
Data‐driven distributionally robust economic dispatch for park
energy storage, and energy load. On the energy supply side, the PV arrays provide renewable clean energy, and the PIES can also purchase energy from energy grids such as electric grid (E-grid), natural gas grid (N-grid), and thermal grid (T-grid). The combined heat and power plant (CHP) is equipped with a carbon capture device (CC), becoming a
Coordination of energy storage systems and DR resources for
Loss of the main grid puts up the operational cost by $63823.6 which is almost ten times greater than case 1. Since a total energy of 28.74 MWh of the daily energy demand is not supplied, the share of load shedding cost is $57,478 in this case. Distribution of the load shedding in 24 h is shown in Fig. 6. Among the peak hours, the maximum load
Scheduling coordination of back pressure CHP coupled electricity-heat
@article{Bao2021SchedulingCO, title={Scheduling coordination of back pressure CHP coupled electricity-heat energy system with adaptive constraint strategy to accommodate uncertain wind power}, author={Zhejing Bao and Yang Ye and Ruijie Liu and Weidong Cheng and Qiang Zhao and Ting Wu}, journal={Energy}, year={2021}, url={https://api
Optimization of Integrated Energy System Considering Electricity
In order to improve the consumption of renewable energy and reduce the carbon emissions of integrated energy systems (IESs), this paper proposes an optimal
Optimal energy management of multiple electricity-hydrogen
In Ref. [19], a long-term optimal planning model was developed for the hybrid energy system containing electricity, heating, cooling and hydrogen demands with the considerations of P2H and hydrogen storage. In Ref. [20], the coordination and optimization operational model for an electric heat hydrogen multi-energy storage
Incentive-based coordination mechanism for distributed operation
Pipeline energy storage in district heating networks (DHNs) has shown to be capable of improving energy efficiency in an integrated electricity and heat system (IEHS). However, most electric power networks (EPNs) and DHNs are managed by different entities, while the incentives inducing such flexibilities from DHNs have been
An optimization coordination model and solution for
Essentially, all energy (electricity, gas, heat) storage can be called energy storage systems, and the configuration of multiple energy storage equipment in the RIES can greatly improve the
Economy-carbon coordination in integrated energy systems:
On the source side, the combined heat and power (CHP) unit provides electricity and heat. The wind turbines and the grid can provide extra electrical energy, and the gas boiler (GB) can provide heat energy [28, 29]. The batteries and thermal storage tanks can be used to store and release energy, which can balance the supply
Optimal Coordination of CHP Plants with Renewable Energy
Meanwhile, customers may shift towards electric heating therefore increasing the aggregated electric demand. This way the electricity imbalance may be corrected without utilizing (or with less) operating reserves. Especially nowadays, energy efficiency of separate systems for the production of electricity and heat are strongly
Data‐driven distributionally robust economic dispatch for park
However, the uncertainty of renewable energy generation poses significant challenges to the optimal operation of PIES. This paper proposes a data-driven distributionally robust optimization (DDRO) model for the day-ahead scheduling of PIESs with coordination of carbon capture and storage devices (CCS) and combined heat
Coordinated planning of integrated electricity–heat–gas
mentary characteristics of IEHGES, the heat-electricity decoupling operation of CHP is realized by configuring electric/gas/heat energy storage, EB and PtG, which pro-vides a flexible and controllable electricity supply for the system. 2. Since the existing planning seldom considers the scenario of high penetration of renewable energy, the
Co-optimization of multiple virtual power plants considering
To avoid large-scale centralized energy trading, the maximum amount of electricity and heat allowed to be traded to the operator per hour is set as 800 kW and 500 kW respectively. Fig. 6, Fig. 7 show the forecasted electric and heat load curves in each VPP. Fig. 8 shows the forecasted output curves for the WT and PV.
Coordinated planning of integrated
This paper focuses on the IEHGES with a high renewable energy penetration. With the multi-energy complementary characteristics of IEHGES, the heat-electricity decoupling operation of CHP is realized by
Scheduling coordination of back pressure CHP coupled electricity-heat
A scheduling coordination approach with adaptive constraint strategy is proposed for electricity-heat integrated energy system (IES). The approach takes full advantage of heat network flexibility
Optimization of Integrated Energy System Considering Electricity
In order to improve the consumption of renewable energy and reduce the carbon emissions of integrated energy systems (IESs), this paper proposes an optimal operation strategy for an integrated energy system considering the coordination of electricity and hydrogen in the context of carbon trading. The strategy makes full use of
Two-Stage Robust and Economic Scheduling for
As renewable energy increasingly penetrates into electricity-heat integrated energy system (IES), the severe challenges arise for system reliability under uncertain generations. A two-stage
Scheduling coordination of back pressure CHP coupled electricity
A combined heat and power dispatch is formulated to coordinate the operation of electric power and heating system and solved by an iterative method, where
Design and Development of Household Solar-Heat-Storage Coordination
Distributed heating of Chinese residents is one of the main forms of energy consumption, but in the context of carbon neutrality, it faces the challenge of carbon emissions. And single electric heating in rural areas faces the economic constraints of power grid expansion. Relying on the easy-to-use and ubiquitous controller, the
Thermodynamic evaluation of a novel Rankine-based pumped thermal energy storage concept targeting thermal coordination
Rankine-based pumped thermal energy storage (PTES) is a potential electricity storage technology for accelerating the integration of renewables. This paper provides a novel Rankine-based PTES concept based on cascade-charging, dual-expansion, and hybrid thermal storage, which enables large temperature span and the cooperative thermal
Optimal multi-time scale coordination method for electricity-heating
The IES (Integrated Energy System) integrates multiple energy subsystems, i.e., electrical system, gas system, heating system, and so on. The dynamic/static characteristics and device control
Optimal energy management of multiple electricity-hydrogen
In Ref. [20], the coordination and optimization operational model for an electric heat hydrogen multi-energy storage system was proposed to reduce the curtailment of WT and PV to the power grid and improve
Multi-Time Interval Dynamic Optimization Model of New Energy
In response to the problem of mismatch between new energy output and multi-energy load requirement in multi-energy power systems, this article proposes a dynamic optimization model for new energy output in multiple time intervals based on multi-energy storage coordination. First, considering the energy conversion characteristics
Optimal planning of electricity-gas coupled coordination hub
A novel structure of electricity-gas coupled coordination energy hub, called UEGCH, is presented for multi-energy cascade utilization. Designing and optimizing a novel advanced adiabatic compressed air energy storage and air source heat pump based μ-Combined Cooling, heating and power system. Energy (2016) F. Xiao et al.
Controllable thermal energy storage by electricity for both heat and cold storage
Beyond heat storage pertinent to human survival against harsh freeze, controllable energy storage for both heat and cold is necessary. A recent paper demonstrates related breakthroughs including (1) phase change based on ionocaloric effect, (2) photoswitchable phase change, and (3) heat pump enabled hot/cold thermal storage.
Optimal planning of electricity-gas coupled coordination hub
A novel structure of electricity-gas coupled coordination energy hub, called UEGCH, is presented for multi-energy cascade utilization. Such hubs can address the energy conservation and efficiency improvement challenges in the isolated operation of traditional city power distribution and gas gate stations.
Multi-energy storage system model based on electricity heat and
According to the new energy fluctuation characteristics and the different peak valley parameters in the power grid, this paper proposes a electricity heat
Optimal planning of energy storage system under the business model of cloud energy storage considering system inertia support and the electricity
Therefore, this paper proposes an optimal planning strategy of energy storage system under the CES model considering inertia support and electricity-heat coordination. Firstly, the system components and business model of the CES are described, and the framework of energy storage planning problem from the perspective of CES operator is formulated.
Predictive control and coordination for energy community
Electrification of private transportation and residential heating is a potential action to decrease significantly carbon emissions. However, the lack of coordination of such emerging loads can increase stress on the power distribution grid. To this end, this paper proposes a two-stage energy management strategy, to enhance the flexibility of energy
IET Renewable Power Generation
Besides, the electric boiler (EB) converts electricity into thermal energy and meets the heating need. On the energy storage (ES) side, the PIES is equipped with a battery (BT), a thermal storage tank (TS), a natural gas storage tank (GS), and a hydrogen storage tank (HS), allowing them to adjust the supply and demand of electricity and
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