An algorithm is proposed by Lee et al. [12] to control battery energy storage systems (BESS), where an improvement in power quality is sought by having the systems minimize frequency deviations and power value disturbances. As a result, the system acquires ...
The energy storage system connected to the DC-bus link, is controlled through bidirectional converter in order to regulate the DC-bus level then to ensure the …
The underlying circuit control is a key problem of the hybrid energy-storage system (HESS) in electric vehicles (EV). In this paper, a composite non-linear control strategy (CNC) is proposed for the accurate tracking current/voltage of the fully-active HESS by combining the exact feedback linearization method and the sliding mode …
The global initiative of decarbonization has led to the popularity of renewable energy sources, especially solar photovoltaic (PV) cells and energy storage systems. However, standalone battery-based …
As an important member of the field of new energy vehicles, electric buses are gradually becoming the object of vigorous development of green transportation in China. Due to the constraints of battery technology at this stage, electric vehicles with a single energy storage device still have certain limitations in terms of range and cycle life. As a newly developed …
Abstract: Electric vehicles (EVs) with hybrid energy storage systems (HESSs) are getting popular as HESS can improve the battery''s lifetime and thus reduce maintenance costs. …
In order to validate the proposed control methods for distributed integration of PV and energy storage in a DC micro-grid, system simulations have been carried out using SIMULINK/MATLAB. A schematic diagram of the DC micro-grid is shown in Fig. 15 and the detailed ratings of the system elements are listed in Table 3 .
This paper describes the DC bus regulation control algorithm for the NASA flywheel energy storage system during charge, charge reduction and discharge …
To address the power distribution problem that occurs in hybrid energy storage systems (HESSs) in electric vehicles, a fuzzy control distribution method is proposed in this paper, taking the vehicle demand power; supercapacitor power, P SC;; and lithium battery power, P bat, as the inputs and the power distribution factor of the …
teristics of these two energy storage techniques, hybrid energy storage systems (HE SSs) comprising battery and supercapacitor (SC) have b een suggested [5–11]. The battery de-
Battery degradation minimization oriented energy management strategy for plug-in hybrid electric bus with multi-energy storage system Author links open overlay panel Jiuyu Du a, Xiaobin Zhang a, Tianze Wang a, Ziyou Song a, Xueqing Yang b, Hewu Wang a, Minggao Ouyang a, Xiaogang Wu a c
Plug-in electric bus (PEB) is an environmentally friendly mode of public transportation and PEB fast charging stations (PEBFCSs) play an essential role in the operation of PEBs. Under effective control, …
In view of the fluctuation of DC bus voltage caused by the load change of power system, a method based on hybrid energy storage system control is proposed …
This research was supported by Korea Electric Power Corporation (Grant number: R18XA06-35). ABSTRACT In this paper, a novel voltage controller of energy storage system (ESS) in DC microgrids (DC ...
A distributed control strategy based on improved dc bus signaling is proposed for a modular photovoltaic (PV) generation system with battery energy storage elements. In this paper, the modular PV generation system is composed of three modular dc/dc and one ...
Study of renewable-based microgrids for the integration, management, and operation of battery-based energy storage systems (BESS) with direct connection to …
With greater power density, a hybrid power source that combines supercapacitors and batteries has a wide range of applications in pulse-operated power systems. In this paper, a supercapacitor/battery semi-active hybrid energy storage system (HESS) with a full current-type control strategy is presented. The studied HESS is …
A cooperative control of battery energy storage (BES) systems is proposed. • The proposed control strategy comprises two control subsystems, for charge and discharge operation of the BES.Employing the proposed method in both charge and discharge mode aims to maintain the power balance of the microgrid (MG), while …
Abstract: In this paper, a novel voltage controller of energy storage system (ESS) in DC microgrids (DC-MG) is proposed to enhance the DC-bus voltage stability. At first, a …
Research on the Control Strategy of Hybrid Energy Storage System for Electric Bus. April 2023. DOI: 10.1109/ACPEE56931.2023.10135795. Conference: 2023 8th Asia Conference on Power and Electrical ...
In this paper, an event-triggered control strategy is proposed to achieve state of charge (SoC) balancing control for distributed battery energy storage system (BESS) with different capacities'' battery units under an undirected topology. The energy-dispatching tasks of the (BEES) consist of the supply–demand balance and the (SoC) …
This paper describes the use of a hybrid energy storage system composed of battery and supercapacitor as power sources and a multi-input bi-directional interleaved DC/DC …
The impacts of control systems on hybrid energy storage systems in remote DC-Microgrid system: A comparative study between PI and super twisting sliding mode controllers Journal of Energy Storage ( 2021 ), Article 103586, 10.1016/j.est.2021.103586
Reference [7] proposes a voltage hierarchical control strategy to make the system operate stably and switch smoothly under different operation modes. However, this method does not solve the ...
Based on considering the state constraint of energy storage charge and energy characteristics, the segmented control is implemented to realize the real-time tracking of …
In this scenario, the use of energy storage systems along with advanced control algorithms mimicking the dynamic behaviour of the traditional generators will be of utmost importance. This paper deals with a renewable energy source interfaced with a voltage source converter and comprising an energy storage system in the DC bus.
2 System description The grid-independent HRES, considered for investigation and as shown in Fig. 1, comprises RER-WECS and PV system, HESS–BESS and SCESS, DC dump load, and the AC load, both critical and non-critical, connected in the system through their respective controlled power electronic converters. ...
Load frequency response model of virtual droop control of ESS In the figure, G ( ) G s represents the transfer function of the traditional unit, G K represents the unit regulation power of the ...
In the preceding optimization-based strategies, DP is used as a benchmark for comparison with the newly developed energy management strategies [1], [8], [25]. However, DP cannot be implemented in ...
Wang et al. 5 and Azib et al. 11 used a kind of rule-based energy management approach for semi-active HESS. In Garcia et al., 12 the energy management strategy of fuzzy control was used to allocate energy to the HESS. In Romaus et al., 13 stochastic DP was proposed. stochastic DP was proposed.