bluuebunny/crossref_metadata_2025_split huggingface dataset:
Baseline Load Forecasting for Demand Response Taking Meteorological Factors into Account
Authors: Wang Su , Guo Mingxing , Yu Jing , Jiang Ting , Qian Chen 
Published: June 2023

Abstract
To conduct baseline load forecasting for commercial building users participating in demand response, this paper proposes a demand response baseline load forecasting method that takes meteorological factors into account. Using the principal component analysis, the meteorological indicators contributing more than 80% to the baseline load are selected as the reference data for forecasting neural network baseline load. The isolated forest algorithm and KNN algorithm are used to identify the abnormal data and to fill in the missing data, and the data with different attributes are partially “decoupled.” The two parts of the decoupled data are separately used for neural network load forecasting, and the total baseline load of users is obtained after merging. From these results, it is obvious that the proposed method can effectively improve the forecasting accuracy of the baseline load of the algorithm.
Optimal Dispatch of Integrated Energy System under “Double Carbon” Target
Authors: Wang Zhiwei , Lv Xiangyu , Xiu Ji , Li Dexin , Cheng Qi , Li Meng 
Published: June 2023

Abstract
With the aggravation of environmental problems, countries are more and more aware of the importance of protecting the environment. In 2020, China proposed the goal of “double carbon”. As the main carbon emission industry, the energy industry will become the main battlefield. Therefore, whether the power industry can achieve low-carbon electricity and promote the accommodation of new energy will be the key to achieving carbon neutrality. Under the new background, power grid dispatching should not only consider a single economic benefit, which will lead to a large number of wind and solar curtailments, but also take into account environmental benefits and reduce CO2 emissions. In this paper, an optimal dispatching model of an Integrated Energy System(IES) is established, and CCS is added to CHP units to capture CO2 produced by CHP and send it to P2G. Aiming at the total cost optimization, carbon trading mechanism, wind curtailment cost, and solar curtailment cost are added in the model to ensure the environmental benefits in operation.
Research on Control Strategy of Polar Unmanned Vehicle Wind Power Generation System
Authors: Yu MiaoYuan , Chen Yan , Dou YinKe , Mao QingYang , Qin JinTao 
Published: June 2023

Abstract
Due to the abundant scenery resources in Antarctica, for the unmanned vehicle working in the polar region, the scenery power supply system is built on it, and the control strategies for wind power systems is studied. The max power of the system is tracked by the climbing method, and the variable pitch control ensures that the output power of the generator is near the rated power when the air speed exceeds the rated air speed of the wind turbine. The system is modeled using Matlab/Simulink, and the two control methods are simulated. The simulation results of the system as a whole show that the control strategy can ensure the stable and reliable operation of the system under the environmental conditions of extreme cold and strong wind.
Study on Characteristics of Electromagnetic Interference Caused by Metro Train Movement
Authors: Hu Shangmao , Wu Yongcong , Qian Hai , Liu Gang , Zhang Yi , Yang Feng 
Published: June 2023

Abstract
With the rapid development of the urban power grid and metro system, their mutual influence has become more and more serious. The dc magnetic bias of the transformer caused by the metro becomes the main research direction. In this paper, the characteristics of dynamic electromagnetic coupling between metro trains and transmission lines are studied. First, the motion equation of the metro is written out according to the running law of the train, and three coupling relations are given according to the position of the train. The calculation method of dynamic induced voltage is deduced. Then the influence of parallel length and distance between the metro and transmission line on induced voltage is studied. The dynamic induction voltage increases first and then decreases with the increase of the parallel length of the metro and transmission line and decreases with the increase of the distance between them. It is proposed that the electromagnetic coupling of a single train has limited influence on the dc magnetic bias of transmission lines, but the influence of dynamic electromagnetic coupling cannot be ignored when multiple trains are running simultaneously.
Effect of Space Charge on Stationary and Transient Electric Field Distribution of HVDC Cable Joint
Authors: Zhao Mingwei , Li Dan , Zhang Tuo , Zhu Bin , Ma Tianxiang 
Published: June 2023

Abstract
The conversion of AC XLPE cable lines into direct-current (DC) operation has been proven to be an effective means to improve the transmission capacity of the system. Prefabricated joints are the weakest points of a cable line because of the complex structures, and composite interfaces contained. Therefore, it is of great theoretical and engineering significance to study the field strength distribution of XLPE AC cable prefabricated joints under DC voltage, effectively evaluate their DC tolerance characteristics, and provide a basis for the construction and transformation of XLPE cable DC distribution network system. This paper takes the silicone rubber (SIR), and ethylene-propylene-diene monomer (EPDM) prefabricated joints of 10kV XLPE cables as an example, the cable joint temperature field, and electric field coupling simulation model is established by the finite element analysis software COMSOL Multiphysics. The steady and transient electric field simulation of the joints under different DC voltages and load conditions are carried out considering the influence of space charge. The results show that with the increase of applied voltages and load level, the space charge injection increases, and the maximum steady state field strength in the joint is concentrated at the root of the stress cone, showing an increasing trend. Compared with the SIR joint, the field strength in the EPDM joint is higher. The capacitive component of the field strength in the joint is proportional to the peak value of the impulse voltage under the DC superimposed impulse voltage. In other words, the transient electric field equation meets the superposition principle applied.
Load model and parameter measurement method of DBD for power supply design
Authors: Zhang Xiaowei , Yang Tingxuan , Zhou Jinghua 
Published: June 2023

Abstract
Plasma is widely used in sterilization and disinfection, environmental treatment, and material surface modification. At present, the DBD load equivalent circuit model used in the design of dielectric barrier discharge (DBD) low-temperature plasma generator power supply mainly includes the nonlinear clamping model and linear resistance capacitance model, which have advantages and disadvantages in the research and application of DBD load. This paper focuses on the modeling and parameter acquisition method of the RC parallel DBD load linear model, adds measurement capacitance to the discharge load loop, and obtains RC parallel equivalent model parameters by Q-V and I-V Lissajous-Figure analysis. After the experimental data is processed, the simulation circuit model is built by MATLAB/SIMULINK, and the experimental results are compared with the simulation calculation results. They verify the feasibility of the DBD load parameter measurement scheme and comprehensively demonstrate that the DBD load linear resistance capacitance model has important guiding significance in the design of the DBD power supply.
Life Prediction of Cable Steel Bracket Considering Carbon Steel Corrosion
Authors: Zhang Guilin , Shi Jinghui , Zhang Yujiao , Li Hongsong 
Published: June 2023

Abstract
Replacing the underground cable steel bracket within the service life will increase the maintenance cost, so the life prediction of the cable steel bracket is aroused. The mechanical properties and atmospheric corrosion of carbon steel are the key factors affecting the service life of the bracket. In this paper, a life prediction method of cable steel brackets considering carbon steel corrosion is proposed. First, the mechanical properties of the bracket are analyzed by the finite element model to determine the thickness of the damage. Based on electrochemical corrosion experiments, a life prediction method based on Tafel curve extrapolation is constructed to obtain the corrosion rate; At last, taking the 110 KV underground transmission line of a power grid as an example, the service life of the angle steel bracket of the cable is calculated, which provides a theoretical basis for the selection of steel bracket.
Development of Intelligent Painting System for UAV in Ultra-high Voltage Environment
Authors: Guo Peifeng , Zeng Zhaoqiang , Chen Yangzhuo , Li Zhi , Li Xiaowu , Chen Changlei , She Xi , Zhou Hui 
Published: June 2023

Abstract
Aiming at the problems of high-altitude painting, an intelligent painting unmanned aerial vehicle (UAV) system, including hardware design and software implementation, has been developed. The hardware design of the system mainly includes three parts: drawer-type modular power supply, UAV intelligent painting control system, and high airflow ultra-high-speed motor drive system. The software realization mainly includes two parts: the control thread of the high-voltage main motor and the control thread of the solenoid valve for opening and closing. Besides, the target recognition processing scheme has been designed. To evaluate the accuracy and practicability of this technique, the UAV system has been applied for an intelligent painting experiment in an ultra-high voltage environment, successfully illustrating the feasibility of uninterrupted power supply intelligent painting by UAV.
An IPID Control Method for Aerodynamic Heating Ground Simulation of Hypersonic Vehicles
Authors: Li Jingpeng , KeDeng  , Wang Gang , Zhang Guangming , Bai Zhiqing , Lv Xiaodong 
Published: June 2023

Abstract
In order to accurately predict the thermal environment of hypersonic vehicles, many scholars have devoted themselves to the research related to the aerodynamic heating characteristics of hypersonic vehicles, which provides important solutions for the design of thermal protection systems. An IPID controller is designed for the aerothermal ground simulation system of hypersonic vehicles to complete the target tracking.
Power Analysis Based on Non-intrusive Power Load Monitoring and Decomposition
Authors: Jiang Mingjun , Ren Mingyuan , Wang Xiaolong , Zhang Xiaoling , Lei Caijuan , Wang Haoyun , Jiang Minsuo , Xu Guoyan , He Dong 
Published: June 2023

Abstract
Monitoring power consumption, reducing energy consumption, and achieving healthy and green development are topics of concern. In this paper, a non-invasive power load decomposition method is proposed to monitor power consumption accurately. The innovation of this paper is to propose an optimal solution method of non-invasive power coincidence decomposition and apply this method to the monitoring of power consumption. For the linear superposition estimation of voltage and current data of power equipment, the weight coefficient is calculated by using load decomposition, and the energy consumption proportion of power equipment is obtained. Finally, the experiment proves that this method has the effectiveness of power energy consumption monitoring.
Optimization Design of Voltage Level of Flexible DC Transmission with Offshore Wind Power Based on Genetic Algorithm
Authors: Peng Zhong , Ye Rong , Li Tai 
Published: June 2023

Abstract
Voltage level selection is the foundation of planning and designing for flexible DC transmission with offshore wind power. Traditional voltage level selection method is largely dependent on the manufacturing level of DC cable and converter with having standardization or project experience. For flexible DC transmission with large-scale offshore wind power, the voltage level using the traditional selection method may be not the best. By studying calculation methods of main devices and system cost, under the condition of system capacity and length of DC cable known, system cost function with DC voltage and sub-module capacitor voltage as variables was built. Taking the lowest cost as a target, aiming at the low stability of the optimization results of the traditional genetic algorithm, an optimization design method of DC voltage level based on subsection searching genetic algorithm was proposed. The simulation model of flexible DC transmission with offshore wind power was built based on PSCAD/EMTDC. The AC fault ride-through of the converter station and the safety of the main equipment under the optimal DC voltage level was verified.
Regulation strategy for industrial park considering wind power and electricity price based on the cooperative game model
Authors: Wang Hongzhe , Wang Duo , Yin Hongyan , Cui Jia , Bian Zhenwei , Tian Yanfeng , Wang Zhe 
Published: June 2023

Abstract
With the massive consumption of fossil energy, wind power has become a new energy field. This paper first analyzes the traditional power generation method on the basis of introducing wind power generation into the electricity market. The second is to establish a supply-demand alliance in which thermal power and wind power complement each other, and use information supplementation and other methods to share resources. Therefore, the power generation efficiency of the power grid can be effectively improved. Finally, the simulation example is use to verify the effect of the model on improving the efficiency of wind power consumption, reducing the deviation of the power grid, and increasing the benefits of cooperation alliances.
Research on High Power Fuel Cell DC-DC Based on SiC Devices
Authors: Zheng Ke , Ding Tao , Li Bingyang 
Published: June 2023

Abstract
With the increasing shortage of traditional energy resources, new energy resources such as fuel cells are widely used. However, the front-end output voltage of new energy power generation systems such as fuel cells is low, which cannot directly supply power to the load. Therefore, an efficient DC converter with a high boost ratio is needed to raise the voltage to the required level. The staggered parallel DC boost converter has the characteristics of small input current ripple and high voltage gain, which is very suitable for low voltage and high current input and high voltage output. Compared with Si Mosfet, SiC Mosfet has better on-state and on-switch characteristics. In this paper, the requirements of fuel cells in DC-DC are analyzed, the characteristics and applications of SiC devices are introduced, and the topology and working principle of DC-DC are studied. By comparing the topology of isolated DC-DC and non-isolated DC-DC, the staggered Boost circuit topology is selected. The advantages and working state of multiple staggered parallel circuits are studied in detail.
SOC estimation of lithium battery based on multi-innovation unscented Kalman filter algorithm
Authors: Ji Shiyu , Sun Yi , Chen Zexing , Huang Sheng , Liao Wu 
Published: June 2023

Abstract
Precise of the state is an imperative necessity for ensuring the dependable operation of lithium-ion batteries. The state of charge (SOC) of lithium-ion batteries is arduous to determine precisely. Therefore, a novel method was proposed, which incorporates the Unscented Kalman Filter (UKF) algorithm in combination with the theory of multi-innovation. This method exhibits an enhanced estimation precision of the UKF algorithm by means of re-utilizing prior information. The process encompasses a charge-discharge experiment, and identification of offline parameters for obtaining the RC equivalent-circuit model parameter. The model was verified to be accurate and correct through simulation using Matlab/Simulink. The UKF and MIUKF methods are utilized for estimating the actual operational state of a single lithium battery. According to experimental results, MIUKF offers a higher degree of accuracy and effectiveness in estimating the SOC than the UKF algorithm, with a smaller margin of SOC estimation error.
Early Warning Method of Transformer Core Clamp Disconnection Based on Random Forest Algorithm
Authors: Wang Xiang , Wang Wei , Lv Gang , Deng Wenbin , Tian Jing , Xu Hengshan 
Published: June 2023

Abstract
Transformer core fault is one of the common faults, and core fault monitoring and early warning is an important research topic. An early warning method of transformer core clamp disconnection based on a random forest algorithm is proposed. Firstly, the values of transformer core clamp parameters under different working conditions are measured, and the parameter-state data set is established. Secondly, the features are processed and reduced in dimension, and the parameters with high correlation are selected. Finally, a random forest classification model training parameter-state training set is established to identify the fault of the iron core clamp.
Track reconstruction and analysis of particle interactions in short bent crystals
Authors: Rossi R. , Esposito L.S. , Pesaresi M. , Hall G. , Scandale W. 
Published: June 2023

Abstract
Measurements of the interaction of positively charged particles with bent crystals were
obtained by developing a new and consolidated analysis method, for the use of UA9 collaboration.
The method was deployed to characterize crystals with a length of a few mm along the beam
direction and a bending angle in the order of 10 μrad to 100 μrad, typically
exploited in the CERN accelerators. To assess their properties and quality, the crystals have
been investigated in the Super Proton Synchrotron North Area with a beam of mixed hadrons at
180 GeV. The UA9 telescopic tracker has been used to collect the data. Some
of them are used in the present study to describe and validate the applied data-analysis
methodology.
Intel Stratix 10 FPGA design for track reconstruction for the ATLAS experiment at the HL-LHC
Authors: Camplani A. , Dittmeier S. , Annovi A. , Axiotis K. , Beccherle R. , Biesuz N. , Brenner R. , Débieux S. , Ellert M. , Francavilla P. , Giannetti P. , Kordas K. , Mårtensson M. , Mastrandrea P. , Noulas C. , Oechsle J. , Piendibene M. , Poggi R. , Schöning A. , Sfyrla A. , Sotiropoulou C.L. , Steentoft J. , Tsiakiris T. , Xella S. , Zinßer J. 
Published: June 2023

Abstract
The fast reconstruction of charged particle tracks with high efficiency and track quality is an essential part of the online data selection for the ATLAS experiment at the High Luminosity LHC.
Dedicated custom designed hardware boards and software simulations have been developed to assess the feasibility of a Hardware Tracking Trigger (HTT) system.
The Pattern Recognition Mezzanine (PRM), as part of the HTT system, has been designed to recognize track candidates in silicon detectors with Associative Memory ASICs and to select and reconstruct tracks using linearized algorithms implemented in an Intel Stratix 10 MX FPGA.
The highly parallelized FPGA design makes extensive use of the integrated High-Bandwidth-Memory.

In this paper, the FPGA design for the PRM board is presented. Its functionalities have been verified in both simulations and hardware tests on an Intel Stratix 10 MX development kit.
CPC02 Delayed widespread lichenoid drug reaction with radioisotopic response in a patient treated with nivolumab
Authors: Fleming Sarah , Aretz Nicholas Kruseman , Barrett Helen , O’Kane Marina 
Published: June 2023

Abstract
The introduction of immune checkpoint inhibitors for the treatment of a wide variety of malignancies has led to a rise in cutaneous immune-related adverse events (irAEs), including autoimmune and autoinflammatory skin conditions, which typically present within the first 16 weeks of treatment—on average, 3.6 weeks after drug initiation. Cutaneous irAEs occur in approximately 8.7% of patients receiving antiprogrammed cell death type 1 therapy (PD-1). Nivolumab is an antibody against PD-1 widely used for various cancers. As the application of these therapies expands, understanding of their adverse cutaneous effects is essential. We present a 76-year-old woman with metastatic renal cell carcinoma, who developed a widespread pruritic eruption 18 months after commencing nivolumab. Examination revealed a papular and vesicular rash affecting the arms, legs, anterior chest, face, hands and feet. There was a confluent well-demarcated rectangular area of grouped papules on the right side of her back; this site had been treated with radiotherapy for localized rib metastases 1 month prior to onset of rash. There was no mucosal involvement and no systemic symptoms. Three skin biopsies were taken, which showed vacuolar alteration of the basal layer and a band-like inflammatory cell infiltrate at the dermoepidermal junction, with focal areas of subepidermal separation. Direct immunofluorescence was negative, and skin swabs were negative for bacterial and viral infection. A diagnosis of delayed bullous lichenoid drug reaction secondary to nivolumab was made. The area involving the previous radiotherapy field was considered to be a radioisotopic response rather than a radiation recall response as she was already on nivolumab when it occurred. She discontinued nivolumab and commenced oral prednisolone and her skin settled over 5 weeks. Lichenoid dermatitis is a known adverse reaction associated with PD-1 therapy, with improved survival outcomes noted in patients with lichenoid irAEs on PD-1 therapy. Typically, it occurs within 16 weeks, with a documented range of 1–266 days. This patient developed a delayed lichenoid eruption at approximately 550 days, with concurrent radioisotopic response at a previous radiotherapy site. Radiotherapy-induced lichen planus is rare, with only one case report documenting involvement outside the irradiated field. We found no previous reports of nivolumab causing lichenoid drug eruption after such a protracted period. This case adds to the growing literature around PD-1 inhibitor-associated cutaneous eruptions.