This paper proposes a concept of generalized energy storage (GES) to facilitate the integration of large-scale heterogeneous flexible resources with electric/thermal energy storage capacity, in order to participate in multiple markets. First, a general state variable, referred to as the degree of satisfaction (DoS), is defined, and dynamic models …
Index Terms—Capacity credit, generalized energy storage, self-scheduling, decision-dependent uncertainty, capacity market I. INTRODUCTION A S an emerging concept, generalized energy storage (GES) involves both physical energy storage (ES) …
An increasing number of distributed energy resources (DER) such as wind turbines, photovoltaic panels and micro gas turbines have been seen integrated into the utility grid [1] to address energy ...
Recently, the concept of a generalized battery or generalized energy storage (GES) has emerged, to provide a battery-like dispatch interface for reduced-order flexible load models. However,
Based on this background, this paper proposes a coordinated scheduling model of generalized energy storage (GES) in multi-voltage level AC/DC hybrid …
One option to improve the ability of storing and delivering more energy, approaching an energy storage efficiency of 1.0 when 1.0 < Π c / Π d ⩽ 1.5 is to increase the height of the storage tank. When the height increased by 20% to 13.122 m, the values of Π d and τ r are changed to 1.42 and 0.0209, respectively. ...
Therefore, a generalized energy storage system (GESS) needs to be proposed to maximize users'' comfort degree and minimize the investment cost of energy storage equipment simultaneously.
Generalized energy storage includes traditional electricity storage, heat storage, and cold storage, as well as building energy storage, electric vehicles, …
Therefore, a generalized energy storage system (GESS) needs to be proposed to maximize users'' comfort degree and minimize the investment cost of energy storage equipment simultaneously. GESS includes a traditional ESS, demand response and electric vehicles which can effectively reduce the load demand if uniformly dispatched.
DOI: 10.1016/j.epsr.2023.109747 Corpus ID: 260658690 Multi-scenario planning of pelagic island microgrid with generalized energy storage under the influence of typhoon @article{Li2023MultiscenarioPO, title={Multi-scenario planning of pelagic island microgrid with …
Combining VES with traditional narrow sense energy storage (NSES), the concept of generalized energy storage (GES) is proposed and its characteristics are described …
This paper expounds the related concepts of generalized energy storage, and sorts out the typical energy storage resources and related models in generalized energy storage, so …
In the last decade, a number of severe urban power outages have been caused by extreme natural disasters, e.g., hurricanes, snowstorms and earthquakes, which highlights the need for rethinking current planning principles of urban energy systems and expanding the classical reliability-oriented view. In addition to being reliable to low-impact and high …
Generalized energy storage (GES), encompassing both physical and virtual energy storage, can provide remarkable but uncertain adequacy flexibility. When assessing GES''s contribution to resource adequacy, the literature typically considers exogenous uncertainties (e.g., failures and stochastic response) but overlooks …
Aggregated and coordinated generic energy storage (GES) resources are critical to support the widescale deployment of renewable energy sources (RES). To address the credible adequacy contribution evaluation of GES, this manuscript proposes a novel capacity credit (CC) evaluation methodology for GES, where a sequential coordinated dispatch is …
Secondly, integrated demand response, electric vehicles, and hydrogen-containing multi-source energy storage equipment are used as generalized energy storage resources to cut peaks and fill valleys. Then, on the basis of considering the ladder-type carbon trading mechanism, the IES conventional operation model is constructed with the minimum …
In the last decade, a number of severe urban power outages have been caused by extreme natural disasters, e.g., hurricanes, snowstorms and earthquakes, which highlights the need for rethinking current planning principles of urban energy systems and expanding the classical reliability-oriented view. In addition to being reliable to low-impact and high …
Coordinated scheduling of generalized energy storage in multi-voltage level AC/DC hybrid distribution Journal of Energy Storage ( IF 9.4) Pub Date : 2022-11-30, DOI: 10.1016/j.est.2022.106189 Lizi Luo, Pinquan He, Wei Gu, Wanxing Sheng, Keyan Liu, …
This paper proposes a concept of generalized energy storage (GES) to facilitate the integration of large-scale heterogeneous flexible resources with …
Our official English website,, welcomes your feedback! (Note: you will need to create a separate account there.) Resilience Oriented Planning of Urban Multi-Energy Systems With Generalized Energy Storage Sources ...
DOI: 10.1016/j.ijepes.2023.109619 Corpus ID: 265185990 Coordinated siting and sizing for integrated energy system considering generalized energy storage @article{Chen2024CoordinatedSA, title={Coordinated siting and sizing for integrated energy system considering generalized energy storage}, author={Changming Chen and …
Our official English website,, welcomes your feedback! (Note: you will need to create a separate account there.) Coordinated siting and sizing for integrated energy system considering generalized energy storage ...
This paper proposes a concept of generalized energy storage (GES) to facilitate the integration of large-scale heterogeneous flexible resources with electric/thermal energy storage capacity, in order …
translates the results in Figure 3 into percentage cost savings due to storage operation, which are computed following the discussion in Remark 4.10. Performance of algorithms in a single bus ...
energy storages (EES), has become a promising research field to address the problem introduced by DERs [2,3]. Due to the great variety, large scale, wide distribution, and small individual ...
The paper proposes a generalized energy storage (GES) model for battery energy storage systems (BESS), electric water heaters (EWH) and heating, ventilation, and air-conditioning (HVAC) systems. The analogies, including state of charge versus water temperature differential, are identified and explained, and models-in-the-loop (MIL) are …
For the sake of economy and stability, grid-level energy storage is in urgent need. To address this issue, a novel approach called generalized multi-source energy …
： This paper proposes a concept of generalized energy storage (GES) to facilitate the integration of large-scale heterogeneous flexible resources with electric/thermal energy storage capacity to participate in multiple markets. First, a generalized state variable ...
In the power system, controllable loads which can store thermal energy, potential energy and electric energy can be used as virtual energy storage systems (VESS) and form generalized energy storage systems (GESS) along with the stationary energy storage systems (SESS) composed by batteries. In view of the GESS …
The similarity of the three types of thermal storage systems was discussed, and generalized energy storage governing equations were introduced in both dimensional and dimensionless forms. The temperatures of the heat transfer fluid during energy charge and discharge processes and the overall energy storage efficiencies were studied through …
Substitute energy price market mechanism for renewable energy power system with generalized energy Applied Energy ( IF 11.2) Pub Date : 2022-11-03, DOI: 10.1016/j.apenergy.2022.120219 Jucheng Xiao, Guangyu He, Shuai Fan, Zuyi Li
In this regard, this paper proposes a generalized multi-source energy storage (GMSES) model and its hierarchical optimal scheduling strategy for operation and control. Three kinds of controllable ...
To highlight the advantages of generalized energy storage over traditional energy storage, this paper selects 15-bus network and a modified IEEE 123-bus network as examples. GUROBI 9.0.2 is called in MATLAB 2019a to solve the optimization problems in these two networks.
Although renewable energy has the advantages of cleanness and non-pollution, the more the renewable energy penetrate into the power grid, the worse flexibility and stability of the grid will be. Energy storage is the key to improve the stability and utilization of renewable energy. Traditional energy storage systems, such as battery energy storage, have …
In [27], the actual multi-energy storage devices, integrated demand response and pipeline energy storages are synergistically modeled as GES in a park-level integrated energy system. In [28], centralized and distributed energy storage devices, pipe network storage and building heat capacity of urban energy systems are comprised into …