In the context of current sharing economy, application shared energy storage (SES) among local integrated systems (LIESs) is underexplored. There an urgent need for developing appropriate modeling and solution methods so as to facilitate SES LIESs. To this end, paper proposes a cooperative-game-based day-ahead scheduling model LIESs with SES. The proposed can be transformed into sequential two-step optimization problem alleviating computational complexity. More specifically, subproblem...

Additive manufacturing of silica glass by stereolithography is a new technology. Improving the efficiency this technology an important issue. In work, system using top-down approach and compatible suspension for was developed. The debinding behavior green part (the solidified suspension) discussed in detail based on results thermogravimetric analysis Fourier transform infrared absorption spectroscopy. A fast heat treatment within 16 hours adopted sintering which took only 1/3 time previous...

The development of the stereolithography technique for additive manufacturing silica glass has brought revolutionary change in manufacturing. Here, we demonstrate fabrication 3D luminescent transparent parts manufactured by stereolithographic together with solution impregnation and high temperature sintering. Prefabricated nanopores were prepared debinded pre-sintered at first. To functionalize photoluminescence, Eu3+, Tb3+ Ce3+ ions doped a method further sintered temperature....

The complex and changeable noises in application often bring uncertainty to the battery model algorithm for State of Charge (SOC) estimation. If prior noise knowledge is still selected, estimation accuracy reduced. On basis improved Cubature Kalman Filter (CKF) proposed by our research group, this paper introduces an adaptive automatically update observation matrix then proposes CKF algorithm. In addition, considering change parameters, combined with Variable Forgetting Factor Recursive...

This paper presents a hierarchical balancing architecture for the DC reconfigurable battery pack (RBP) with modular design. The cells in RBP are divided into several modules, and each module is equipped slave controller that only responsible subset of cells. system performs closed-loop control allocates desired voltage steps modules. proposed can significantly reduce communication computation requirements large-scale applications. Moreover, considering second-harmonic current (SHC) widely...

Compared with parts fabricated via traditional methods, such as injection or compression molding, polymeric produced by 3D stereolithography (SLA) have poorer mechanical properties. Here, we demonstrate a cross-linking strategy used in the coating field to attain long chains for resin pre-polymerization obtain final which can expand application of SLA. Isophorone diisocyanate (IPDI), 2-hydroxyethyl methacrylate (HEMA) and polyethylene glycol (PEG)-based prepolymer chains, making it easier...

Technologies such as microservices, containerization and Kubernetes in cloud-native environments make large-scale application delivery easier easier, but problem troubleshooting fault location the face of massive applications is becoming more complex. Currently, data collected by mainstream monitoring technologies based on sampling difficult to cover all anomalies, kernel's lack observability also makes it monitor detailed container Kuber-netes platform. In addition, most current technology...

Park-level integrated energy system (PIES) is a typical application of multi-energy coupling and supply, whose configuration can effectively improve its efficiency. A PIES optimal model considering demand response (IDR) construction time sequence proposed in this paper to further stimulate the complementary planning economy PIES. First, IDR modeled mathematical models conversion storage devices are established. Then, Finally, case study on an electric-heat commercial carried out demonstrate...

Electrochemical impedance spectroscopy (EIS) is a widely employed non-invasive detection technique for battery state estimation and fault diagnosis. This article introduces novel multi-sinusoidal pulse-width modulation (MSPWM) excitation the purpose of online identification. The introduced unique form broadband binary that enables precise design amplitude phase every fundamental component, which can meet customized measurement requirements. Furthermore, proposes method to inject MSPWM into...

Three-phase converters with dual DC ports and three input-output terminals have gained traction in various sectors due to their superior power density, cost-effectiveness, lightweight nature, optimal efficiency. Conventional modulation techniques, notably space vector pulse width (SVPWM), encounter challenges governing the flow such converters, primarily fluctuations source voltages an imbalanced switching space. This study introduces a novel approach regulation by streamlining...

In the event of a major power outage in systems, there is an urgent need to investigate entire-process coordinated restoration strategies for transmission systems (TSs) and distribution (DSs), aiming accelerate speed generating units, network reconfiguration, load restoration. Furthermore, it imperative address multiple uncertainties that arise during process mitigate potential security risks associated with Hence, adaptive ADMM-based distributed method TSs DSs considering CVaR proposed this...

Online monitoring of Lithium-ion batteries (LIBs) internal temperature (IT) is a mandatory requirement to ensure their safety and longevity. In this article, the second-harmonic current (SHC) that inherently exists in single-phase dc/ac converters utilized estimate LIB IT for first time. First, SHC needs be suppressed appropriate level as disturbance signal online impedance measurement. Then, dual-channel digital lock-in amplifier used calculate LIBs at frequency (SHF). Moreover, Pisarenko...

Under the carbon-neutrality goal, joint planning along with a fair cost allocation of shared energy storage (SES) becomes promising solution to boosting economic benefits and utilization efficiency multiple park-level integrated systems (PIESs). Hence, method for PIESs SES is proposed in this paper obtain optimal strategies SES. First, model established minimize total investment operation costs grand cooperative coalition by considering construction time sequence devices. Then, an ex-post...

In view of the current situation global energy crisis and environmental pollution, industry transition governance are urgently needed. To deal with problem above, construction a power system dominated by renewable (PSDRE) wind turbine (WT), photovoltaic (PV), biomass (BP), other clean, low-carbon, sources as principal part has become consensus all over world. However, random uncertain output will not only put pressure on but also lead to unreasonable insufficient usage energy. this context,...

Silicon-based light emitting diodes (LED) are indispensable elements for the rapidly growing field of silicon compatible photonic integration platforms. In present study, graphene has been utilized as an interfacial layer to realize a unique illumination mechanism silicon-based LEDs. We designed Si/thick dielectric layer/graphene/AlGaN heterostructured LED via van der Waals method. forward bias, (HfO2-50 nm or SiO2-90 nm) heterostructure accumulates numerous hot electrons at interface. At...

Gas-solid-liquid multiphase flow systems have been widely applied in energy engineering, petrochemical industries, biochemical industries and food etc., which usually involve multi-physical processes multi-reaction stages. As a typical gas-solid-liquid system, the semi-dry flue gas desulfurization fluidized bed has by small medium-scale thermal power plants attribute to its advantages of excellent mixing effect, relatively high efficiency low cost. This study focused on fluid hydrodynamics,...