bluuebunny/crossref_metadata_2025_split huggingface dataset:
Analysis of a SVC Device Filter Capacitor Bank Circuit Breaker Explosion
Authors: Quan Jiexiong , Wen Caiquan 
Published: August 2020

Abstract
When SVC device is in operation mode, it can provide fast dynamic reactive power compensation for the system when the power grid is disturbed greatly, and it can improve the voltage stability of the system. With the growing popularity of SVC devices in China, it is particularly important to study the faults of SVC devices in the process of operation. In this paper, the recent explosion of filter capacitor bank breaker in SVC device of a substation which was put into operation earlier in China is analyzed in detail. Through the inspection of equipment after failure, combined with the background of computer monitoring system, relay protection, and fault recording, the failure process is analyzed, and finally five preventive measures are put forward. It can provide guidance for the operation and maintenance of other station capacitor bank breakers, especially for the station capacitor bank breakers installed with SVC device, so as to ensure the safe and stable operation of the power grid.
Model building and simulation for intelligent early warning of long-distance oil & gas storage and transportation pipelines based on the probabilistic neural network
Authors: Kong Weiwei , Yu Jia , Yang Jia , Tian Tao 
Published: August 2020

Abstract
In order to solve the potential safety hazard of long-distance oil and gas pipelines, an intelligent early morning warning model is constructed and simulated based on probabilistic neural network in this paper. The backpropagation (BP) networks and the probabilistic neural networks (PNNs) are used to process the collected abnormal data and build the early warning model. The early warning model is simulated for its accuracy in the computer and its feasibility is verified. The intelligent early warning model is built, preparing the groundwork for the subsequent generalization and application.
An empirical study on the relationship among perceived value, satisfaction and behavioral intentions of battery electric vehicle user in China
Authors: Huiming Du , Yuning Wang 
Published: August 2020

Abstract
With the rapid development of battery electric vehicle, it has a profound impact on the driving behavior and habits of users. However, studies on the evaluation and users’ behavioral intentions of battery electric vehicle are rare. To promote the further development of battery electric vehicle, a better understanding of battery electric vehicle users is needed. This paper aims to develop a model to investigate the relationship among perceived value, user satisfaction and behavioral intentions of battery electric vehicle. Specifically, we divide perceived value into two dimensions of functional value and symbolic value. Data was collected through questionnaires from battery electric vehicle users in major cities in China. The analysis results of the structural equation model indicate that: 1. the functional value and symbolic value have a direct positive impact on battery electric vehicle user satisfaction and the symbolic value palys a greater role; 2. the functional value and symbolic value have a direct positive effect on the behavioral intentions of battery electric vehicle users; 3 battery electric vehicle user satisfaction and behavioral intentions have a high positive correlation.
Performance Analysis on Combustion and Heat Transfer of the Ship Power Plant
Authors: Liu Lili , Zhang Liyang 
Published: August 2020

Abstract
Study results on the supercharged boiler numerical simulation are on the boiler, convection tube bundle or the super-heater. These study subjects in a single model, and simplified the boundary condition to a certain extent. This paper takes the boiler as a whole research object. On the furnace chamber for combustion simulation, using the profile boundary information file boundary condition setting, faithfully transmitting boundary parameter spatial distribution. Followed by the simulation of heat transfer between the convection tube bundle and super-heater modules, we can get a real fluid flow and heat transfer condition, thus reacting to the complex heat transfer and flow inside of boiler, knowing the distribution of temperature, speed, pressure and other parameters. We can also see the change rule of the combustion and heat transfer processes in that supercharged boiler. Then we discuss the impact of the not uniform heat load on the convection heating surfaces, and preliminary analyzes the mechanism of combustion and heat transfer in supercharged boiler.
Economic Evaluation of Storage System in a Multi-energy System
Authors: Gao Shiqiao , Chen Jizhong 
Published: August 2020

Abstract
The integrated energy system, is to comprehensively plan, coordinately control, intelligently dispatch and multiply interact with multiple energy flows such as cold, heat, power and gas, which has broken the existing models of individual plan, design and operation of each energy supply system, and becomes a new model of future energy utilization. From the economic viewpoint, the energy storage system plays a quiet important role in this kind of grid structure. This paper presents a platform to assess the economic impact of different energy storage capacity and type on a district multi-energy grid operation cost. A multiple time-scale cooperative optimization is firstly proposed for the control optimization of energy storage, cold storage and heat storage to fulfill the minimization of total operation cost of integrated energy system. Then the economic benefits of different battery types and capacity are compared. For each scenario, the battery characterizes are also analysed and compared.
Research on the Industrial Transformation of Resource-based Cities: Take Hainan Province as an Example
Authors: Wang Lin 
Published: August 2020

Abstract
Industrial transformation and upgrading is a necessary condition to realize the sustainable development of resource-based cities. This paper studies the industrial transformation of Dongfang, Hainan Province. In view of the strategic goal of establishing ecological civilization society and realizing the development mode of green economy in China, the industrial transformation of resource-based cities with the advantages of mineral resources becomes an inevitable trend. Based on the SWOT analysis, the author analyzes the industrial adjustment of Dongfang, and puts forward the target and related measures of industrial transformation. The research of this paper has both rich theoretical and practical significance for improving the efficiency of industrial transformation.
Research on Multi-Factor Ice Disaster Risk Evaluation Model for Transmission Line
Authors: Gu Kaikai , Peng Zhonghan , Xu Xiaolu , Wu Qirui , Chen Kai , Song You 
Published: August 2020

Abstract
With the development of the transmission line scale and the improvement of the voltage level, the height and span of the tower are increasing, and the ice disaster occurs frequently in some areas, which has become an important factor affecting the security and stability of the power grid. Based on the analysis of the ice and ice flashover mechanism, this paper firstly discusses ice disaster influencing factors from three main angles, such as, the potential fault of transmission line, operation and maintenance characteristics and meteorological conditions, and then uses multi factor classification method to build the ice disaster risk evaluation model for transmission line. Further, taking the 220kV and above transmission lines in a certain area of South China as a research object, this paper evaluates all the lines and towers ice disaster risk, obtains the lines or towers with high risk level using the model, and the evaluation results have been verified on site. Finally, combined with the rating of risk evaluation factors, this paper formulates a special anti-icing measure to ensure the safe and stable operation of transmission lines.
Calculation and analysis of the storage capacity configuration of Shanxi power grid based on time series simulation
Authors: Zhao Jun , Chang Xiao , Zhang Shifeng , Fan Rui , Gao Le , Wang Jinhao 
Published: August 2020

Abstract
In recent years, with the energy transformation and the continuous innovation of new energy technology, the installed capacity of new energy continues to increase, the high proportion of new energy access increases the peak pressure of the power grid, but also increases the possibility of de-electric power. As a key solution, energy storage and wind power and other new energy in-depth integration, can effectively improve the power grid adjustment capacity, to ensure the benefits of new energy generation. Using the time series production simulation method, aiming at the utilization rate of new energy, this paper calculates the principle of energy storage configuration in different regions of Shanxi Province, and provides theoretical support for the analysis of energy storage configuration in Shanxi Province.
Research on the Sustainable Development Strategy of China’s Petroleum Resource-Based City Based on Entropy-weight TOPSIS Method
Authors: Liu Yi , Liu Junjun , Sun Zhen 
Published: August 2020

Abstract
This paper takes 8 typical petroleum resource-based cities in China, such as Panjin City, Songyuan City, Daqing City, Dongying City, Puyang City, Nanyang City, Qingyang City, and Karamay City, as the research objects, applies the entropy-weight TOPSIS method to analyze and evaluate the sustainable development level and puts forward strategic suggestions on how to improve the sustainable development of petroleum resource cities.
A review of materials and their future development trends for lithium ion battery anodes
Authors: Chen Weichen 
Published: August 2020

Abstract
With the development of electric vehicles and clean energy, the demand for lithium batteries as an important energy storage system has increased significantly in the past decades. Anode, an indispensable part in lithium batteries system, is currently mainly selected from carbon-based materials, silicon-based, tin-based alloys, and metallic lithium materials. Lithium battery with traditional carbon-based material can basically meet the requirements of most current consumer electronics products. Silicon-based and metallic lithium materials have greater development potential in terms of high energy density anode. This article introduces the carbon-based materials, silicon-based, metallic lithium materials and their common modification methods that have been widely studied at the current stage and discusses the future development trends of various anode materials.
Research on Power Control Method of Oscillating Float Type Ocean Wave Energy Power Generation
Authors: Hongda Ma 
Published: August 2020

Abstract
With the development of the economy, human beings’ over-utilization and dependence on traditional energy sources such as oil, coal, and natural gas have gradually triggered a global energy crisis. Therefore, the use of renewable energy has received great attention from people, and the ocean that accounts for the total area of the earth has first come into the sight of developers. Wave energy has the advantages of wide distribution, large reserves, and diverse acquisition methods, and has become one of the most promising marine energy sources. However, the research on wave energy is currently in its initial stage and its development is relatively lagging. It is a renewable energy with great potential in order to increase the power generation of wave power systems. This article first introduces the current distribution of wave energy and outlines the principle of wave power generation. In view of the calculation method of wave force and the shortcomings of the current floating-type power generation system, a new type of oscillating floating-type wave power generating device is designed, which can realize the maximum power tracking control to a certain extent.
Operational Optimization of Integrated Energy System Based on Coordinated Complementary of Cold, Heat and Electricity Loads
Authors: Jiantao Kou , Shuquan Li , Kunpeng Zhao , Yongli Wang , Jianfeng Wei , Fuhao Song , Danyang Zhang , Feifei Huang 
Published: August 2020

Abstract
Integrated Energy Systems (Integrated Energy System, IES) to pluripotent and complementary energy ladder as the core, will greatly improve the system’s energy efficiency, to achieve a variety of complementary energy flow optimization. By establishing a cold-heat-electricity integrated energy system, taking the lowest total operating cost of the system as the objective function, considering the equipment model constraints and power balance constraints, the day-to-day load simulation is used to optimize the economic operation of the integrated energy system; at the same time, the system operates in winter and summer. The operating conditions vary greatly, and the quarterly adjustment operation mode is adopted, and the branch and bound (BaB) algorithm is used to solve the optimization model. The simulation results show that the energy supply of the system is balanced, the “source-charge-storage” complementarity is strong, the system operates flexibly, cost-effectively, and at the same time, the system emits less polluting gas, which is beneficial to environmental protection.
Planning Optimization of Integrated Energy System Considering Economy and Integrated Energy Efficiency
Authors: Wang Qingwei , Wang Yongli , Ma Yuze , Ma Yang , Dong Huanran , Qi Chengyuan , Song Fuhao , Huang Feifei 
Published: August 2020

Abstract
The integrated energy system is the concrete realization of the energy Internet in the region by coupling various energies and carrying out multi-dimensional coordinated management and distribution of various energies such as electricity, gas, cold and heat. An Integrated energy system planning method is proposed. Firstly, a heterogeneous energy network model of a typical integrated energy system is developed. Aiming at minimizing the total operating cost and maximizing the integrated energy efficiency of the integrated energy system, NSGA-II algorithm is used to realize optimization in MATLAB program. Through the TOPSIS method, multiple sets of solutions are compared and analyzed, thus the optimal planning scheme of the system is obtained quickly and accurately. Through optimization calculation, the optimal capacity allocation and operation strategy of major equipment can be obtained. On the premise of meeting users’ various energy demands, the system investment and energy consumption cost can be reduced to the maximum extent, and the efficient utilization and sustainable development of various energy sources can be promoted.
Research on Green Logistics Development in Guangdong Province from the Perspective of Sustainable Development
Authors: Guo Haihong 
Published: August 2020

Abstract
As the largest province in China’s total economy, Guangdong’s logistics industry has developed rapidly and has made important contributions to the development of regional economy. In this context, promoting the development of Guangdong’s logistics industry to green logistics as soon as possible and reducing carbon emissions are important ways to achieve sustainable development. By analyzing the current situation of the development of the logistics industry in Guangdong Province, this paper finds that there are deficiencies in the information level, transportation structure and park planning of the logistics industry. Based on the problems found, this paper puts forward some suggestions for the development of green logistics in Guangdong Province.
Evaluation of renewable energy resources abundance and spatial correlation analysis in Beijing
Authors: Sun Yaqing 
Published: August 2020

Abstract
Beijing is actively exploring the development and utilization potential of local renewable energy resources in order to speed up the adjustment of energy structure, implement clean energy substitution and build a modern green energy system in the capital. In this context, it is urgent to systematically analyze the status and characteristics of renewable energy resources in Beijing. Taking Beijing as the research area, this paper calculates the abundance indexes of solar energy, wind energy and biomass resources respectively, and establishes the renewable energy abundance evaluation model. Based on the spatial distribution characteristics of renewable energy resources in Beijing, the spatial correlation of renewable energy resources was tested. The results show that renewable energy resources in Beijing are generally characterized by “rich in the north and poor in the South” and “rich in the surrounding areas and poor in the center”. Among them, solar energy resources are relatively rich, wind energy resources are scarce with random distribution characteristics, and biomass resources are decreasing year by year. The research results can provide important reference for the development and utilization of renewable energy resources in different regions of Beijing.
Research on Pricing Mode of Overhead Transmission Line Adapted to 3D Design Development
Authors: Ying Du , Tiannan Ma , Chao Wang , Ping Zhou , Jiyuan Zhang , Mingyong Wan , Chao Chen 
Published: August 2020

Abstract
The construction and development of overhead lines is an important support for power grid companies to ensure the safe and stable supply of electricity. For a long time, the estimated budget, completion settlement and financial final accounts of overhead transmission lines are all priced according to the entire line. The project construction management and asset collection have not formed a refined management system. The lack of individual pricing based on the actual investment of different towers cannot be reflected. With regard to the actual cost level of each base, the accuracy of cost needs to be further improved. Therefore, we must innovate the pricing model, strengthen the lean management of the construction cost determination of overhead line projects, rely on the development and application of three-dimensional design, strengthen the construction of the “tower-oriented” construction cost determination system, reasonably control the project investment, and improve the investment efficiency level of the power grid construction.
Wave-induced stability of gassy seabed with different gas existing forms
Authors: Wu Zhanzhan , Liu Xiaoli 
Published: August 2020

Abstract
For highly saturated seabed soils, gas mainly exists in two forms: one is in the form of discrete small bubbles in pore water (referred to as “small bubble seabed”); the other is independent of the pore water, in the form of large bubbles surrounded by saturated soil matrix (referred to as “large bubble seabed”). For the two different kinds of gassy soil, based on different theoretical models, the wave-induced stability of gassy seabed has been investigated using finite element method. It has been shown that the wave-induced momentary liquefaction depth of the large bubble seabed is less than that of the small bubble seabed. However, the shear failure depth of the large bubble seabed is greater than that of the small bubble seabed, and the difference could be up to about 80%.
The Research of Coordination Extraction from the Stope Gas with Partition and Time-sharing
Authors: Hong-wei Yang , Zhi-liang Qian 
Published: August 2020

Abstract
Based on the analysis of the distribution characteristics of the S-type overburden spatial crack field in a 3322 working face of a mine and the actual observations, it adopts comprehensive drilling modes such as ground drilling, high-drainage roadway drainage, and goaf buried pipe. “What time, where?” How much gas is extracted, and the effects of ground drilling, high-drainage roadway drainage, and underground pipe drainage in the goaf were evaluated, respectively, through space cracks in the S-type overburden The time-division extraction mode is adopted in the site, including comprehensive extraction methods such as high-draining lanes and buried pipes in the mined-out area. The gas extraction in the 3322 working face of the mine has reached the standard, ensuring safe and efficient mining at the working face.
Electric field characteristics of X-ray detection and safety protection in live work of transmission lines
Authors: Xianhui Cao , Kejian Ouyang , Weike Liu , Yi Xie , Miao Yang , Chao Feng , Yi Fu , Long Zhan 
Published: August 2020

Abstract
Hidden defects in transmission lines can be detected by X-ray. Through the simulation of different voltage/current tests in the laboratory, the live detection test of digital X-ray detection equipment was carried out and the detection tests under the live condition of 110kV transmission line carried by unmanned aerial vehicle, the maximum tolerable voltage of X-ray digital imaging equipment during live operation was determined. By using the electric field finite element simulation, the affected field intensity detected by the equipment is 360kV/m, and the spatial field intensity distribution of ac transmission lines with different voltage levels is given, which provides a reference for selecting reasonable electric field shielding measures for the live operation of X-ray digital imaging equipment.
Using a network DEA model to assess the energy efficiency of regions in China
Authors: Wu Geng , Hu Yichung , Kong Peiyi 
Published: August 2020

Abstract
This paper assesses 30 provinces’ data in China by using a network DEA model with undesirable output. The results denote that the proposed model could evaluate the internal energy consumption well. And the main cause of the energy inefficiency is environmental inefficiency. Therefore, China’s provinces should tighten restriction on CO2 emissions and reduce their dependence on fossil fuels by using more green energy.
Planning and Optimal Scheduling Method of Regional Integrated Energy System Based on Gray Wolf Optimizer Algorithm
Authors: Qiu Jifu , Chen Ming , Wei Zhen , Xu Zhengqing , Li Yukai 
Published: August 2020

Abstract
For the regional integrated energy system (RIES) with multi-energy complementary, it is key to plan and optimize scheduling, which can improve energy efficiency. This paper focuses on the planning and scheduling of the RIES with self-provided waste incineration power plant. A bi-level mathematical model of the RIES with electricity, heat, cooling and gas interconnection is built. The upper level takes the minimum annual comprehensive cost as the optimization objective to find the optimal configuration. Based on the configuration scheme provided by the upper level, the optimized scheduling scheme under the economic and environmental indicators is developed by using some constrains, such as the supply and demand balance and equipment output operation. At the same time, the policy subsidy of self-provided waste incineration power plant and the transaction cost of pollutant emission are considered in the optimal scheduling. Then the gray wolf optimizer algorithm is proposed to solve the bi-level optimization problem. The effectiveness and superiority of the planning and optimal sheduling model proposed are demonstrated by analyses in typical scene.