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Impact of wind power generating system integration on frequency stabilization in multi-area power system

Y. K. BHATESHVAR,H. D. MATHUR,H. SIGUERDIDJANE

《能源前沿（英文）》 2015年 第9卷 第1期   页码 7-21 doi: 10.1007/s11708-014-0338-2

摘要： Among the available options for renewable energy integration in existing power system, wind power is being considered as one of the suited options for future electrical power generation. The major constraint of wind power generating system (WPGS) is that it does not provide inertial support because of power electronic converters between the grid and the WPGS to facilitate frequency stabilization. The proposed control strategy suggests a substantial contribution to system inertia in terms of short-term active power support in a two area restructured power system. The control scheme uses fuzzy logic based design and takes frequency deviation as input to provide quick active power support, which balances the drop in frequency and tie-line power during transient conditions. This paper presents a comprehensive study of the wind power impact with increasing wind power penetration on frequency stabilization in restructured power system scenario. Variation of load conditions are also analyzed in simulation studies for the same power system model with the proposed control scheme. Simulation results advocates the justification of control scheme over other schemes.

关键词： two area power system     automatic generation control     wind power generating system (WPGS)     deregulated environment     fuzzy logic controller (FLC)    

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ENTREPRENEURIAL OPPORTUNITY, VALUE EVOLUTION, AND ORGANIZATIONAL INTEGRATION OF PROFESSIONAL FARMER ENTREPRENEURSHIP: A MULTI-CASE COMPARISON IN CHINA

《农业科学与工程前沿（英文）》 2023年 第10卷 第1期   页码 135-148 doi: 10.15302/J-FASE-2022464

摘要：

● The choice of a modern agriculture project was found to be rational for professional farmers to reduce interference from non-market factors. The success of this project is due to its capacity to successfully fill the structural hole in the market transaction network.

关键词： Benefit-linked mechanism     featured agriculture     organizational integration     professional farmers     rural cooperative     structural hole theory    

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Creation and integration mechanism of instrumentation flexible developing system

Xiaoli XU, Qiushuang LIU

《机械工程前沿（英文）》 2011年 第6卷 第2期   页码 235-240 doi: 10.1007/s11465-011-0122-5

摘要：

To solve many key technical problems during the development of modern instrumentation system integration and provide a new mode and fundamental technical equipment for the research and development (R&D) of modern instrumentation products, based on the concept of an instrumentation flexible developing system (IFDS), this paper discusses the creation and open flexible integration mechanism, perfects the integrated supporting environment and integrated system of the flexible interconnection, and constructs the new flexible integrated system. Based on the operation mechanism of the modern instrumentation developing system and the research and optimization of the rapid integration design method, the paper emphasizes the dynamic integrating method of multiple types of knowledge in a modern instrument R&D system, to effectively utilize the rich integrated resource and achieve rapid integration of the system. Applications show that the new IFDS can improve the integration level and efficiency of R&D of the modern instrumentation system, enforce the reliability of the system, shorten the R&D period, and reduce the development costs.

关键词： modern instrumentation developing     flexible interconnection     flexible integration mechanism     rapid integration system     dynamic integrating method    

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整合矿井复杂通风系统的优化改造

张付涛

《中国工程科学》 2011年 第13卷 第11期   页码 68-71

摘要：

唐山沟煤矿作为资源整合矿井，存在通风系统复杂和安全隐患多等一系列问题，通过通风阻力测定、风机性能测试和通风系统合理可靠性评价，查找原有矿井通风系统存在的问题，分析其主要原因，提出了通风系统优化改造方案。经实施后，降低了通风系统阻力，提高了矿井通风系统稳定性和抗灾能力。

关键词： 整合矿井     复杂通风系统     优化改造    

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技术总体组织在工程中的地位与作用

王连成

《中国工程科学》 2002年 第4卷 第4期   页码 16-21

摘要：

随着工程对象系统规模的扩大和复杂程度的提高，在工程技术组织中涌现出了一类崭新的组织--工程技术总体组织。文章概述了它们产生的历史意义，讨论了它们的体系结构、地位与作用、工作对象与工作内容，论述了它们的工作应依据的理论基础以及必须掌握和使用的主要工作方法和工作手段，分析了它们的组成人员的结构和它们与工程技术专业组织之间的正常关系。

关键词： 工程     工程系统     工程系统论     工程组织     总体组织    

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Wind-diesel hybrid power system integration in the south Algeria

Khaireddine ALLALI,El Bahi AZZAG,Nabil KAHOUL

《能源前沿（英文）》 2015年 第9卷 第3期   页码 259-271 doi: 10.1007/s11708-015-0367-5

摘要： In most isolated sites situated in south Algeria, the diesel generators are the major source of electrical energy. Indeed, the power supply of these remote regions still poses order problems (technical, economical and ecological). The electricity produced with the help of diesel generators is very expensive and responsible for CO emission. These isolated sites have significant wind energy potential. Hence, the use of twinning wind-diesel is widely recommended, especially to reduce operating deficits. The objective of this paper is to study the global modeling of a hybrid system which compounds wind turbine generator, diesel generator and storage system. This model is based on the control strategy to optimize the functioning of the hybrid system and to consolidate the gains to provide proper management of energy sources (wind, diesel, battery) depending on the load curve of the proposed site. The management is controlled by a controller which ensures the opening/closing of different power switches according to meteorological conditions (wind speed, air mass, temperature, etc).

关键词： wind-diesel     storage system     isolated site     management     simulation    

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高拱坝施工实时控制系统集成理论与应用

任炳昱,吴斌平

《中国工程科学》 2011年 第13卷 第12期   页码 84-90

摘要：

针对高拱坝施工过程具有很强的复杂性和随机性的特征，提出将系统集成理论应用于高拱坝施工实时控制中，设计了高拱坝施工实时控制系统集成框架，从数据信息集成、应用功能集成、技术方法集成和监控指标集成4个方面详细论述了系统集成的实现过程，并研制开发了网络平台下的高拱坝施工实时控制系统。工程应用实例表明，基于系统集成理论构建的高拱坝施工实时控制系统能对高拱坝施工过程实现动态的集成控制与分析，有效地提高了大坝建设管理水平。

关键词： 实时控制     系统集成     数据集成     网络平台     高拱坝施工    

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Integrated Optimization and Management of Mining Engineering—Coordinative Operation and Optimal Management of Five processes in Mining Engineering

An-lin Shao,Rui-yu Yin

《工程管理前沿（英文）》 2014年 第1卷 第2期   页码 153-159 doi: 10.15302/J-FEM-2014023

摘要： In the view of engineering philosophy, the mining engineering is a dynamic operating process of ferrous material flow, in which the ferrous material flow is processed orderly through a series of continual coordinated procedures. It is also a process of discarding the dross, selecting the essential, and extracting the original metal. The object of management is to fulfill the multi-objective optimization. The proportion of lean ores in iron ore resources is 82% in the world and even 97% in China but their utilization is very low. Aiming at the bottleneck and weakness of China’s resource development, this paper analyzes and plans the mining engineering system as a whole based on the ideas and methods of system theory and engineering philosophical thinking. And the paper proposes the “grade decision-based multi-system integration” engineering management mode, which considers the relationship between engineering and environment and complies with the natural law. In the mode, the mining engineering, including geologic mining, ore blending, concentration and pelleting, can be viewed as a whole and the geological grade, mined ore grade, feed grade, concentrate grade and feed grade of blast furnace can be considered comprehensively. The mode reflected the overall structural optimization idea, realized the analysis, coordination and optimization among the multiple functions and processes, and thus drove the overall efficient and profit optimization throughout the processing flow. The establishment and the application of the “grade decision-based multi-system integration” mode have solved the lean iron ores exploitation problem and supported the “self-sufficiency” resource strategy.

关键词： multi-system integration     engineering management     objective optimization     lean ores exploitation     engineering philosophy     mode    

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Comprehensive review of modeling, structure, and integration techniques of smart buildings in the cyber-physical-socialsystem

《能源前沿（英文）》 2022年 第16卷 第1期   页码 74-94 doi: 10.1007/s11708-021-0792-6

摘要： Smart buildings have been proven to be a kind of flexible demand response resources in the power system. To maximize the utilization of the demand response resources, such as the heating, ventilating and air-conditioning (HVAC), the energy storage systems (ESSs), the plug-in electric vehicles (PEVs), and the photovoltaic systems (PVs), their controlling, operation and information communication technologies have been widely studied. Involving human behaviors and cyber space, a traditional power system evolves into a cyber-physical-social system (CPSS). Lots of new operation frameworks, controlling methods and potential resources integration techniques will be introduced. Conversely, these new techniques urge the reforming requirement of the techniques on the modeling, structure, and integration techniques of smart buildings. In this paper, a brief comprehensive survey of the modeling, controlling, and operation of smart buildings is provided. Besides, a novel CPSS-based smart building operation structure is proposed, and the integration techniques for the group of smart buildings are discussed. Moreover, available business models for aggregating the smart buildings are discussed. Furthermore, the required advanced technologies for well-developed smart buildings are outlined.

关键词： smart buildings     cyber-physical-social-system     optimization     modeling     demand response     virtual power plant    

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Development of a BIM-based production planning and control system for Lean Construction through advancementand integration of existing management techniques

Christoph Paul SCHIMANSKI, Gabriele PASETTI MONIZZA, Carmen MARCHER, Dominik T. MATT

《工程管理前沿（英文）》 2021年 第8卷 第3期   页码 429-441 doi: 10.1007/s42524-020-0105-5

摘要： As part of general construction management, production planning and control is vital for successful project delivery. Numerous approaches supporting production planning and control exist in practice and research. However, the different approaches focus on distinct areas such as workflow stabilization or cost control, and no single system combines all the requirements of a holistic production management system. Varying production management systems can be explained by the unique characteristics of many construction projects. As an approach for the digital twinning in the construction industry, building information modeling (BIM) can help standardize production management through shifting the management system design toward the digital prototype. Previous scientific work has acknowledged this approach, thereby generating numerous concepts for using building information models within construction management approaches. However, BIM is often merely used as a parallel support rather than as an integral part of production management systems. To address this gap and in terms of research methodology, we follow a Design Science Research approach. Thus, we propose a new BIM-based production management system, which is characterized by a theoretical integration model for BIM and existing construction management techniques, and a methodology for applying these concepts in practice.

关键词： production management system design     Industry 4.0     Last Planner System     Kanban     earned value management    

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Social media and mobility landscape: Uncovering spatial patterns of urban human mobility with multi source

Yilan Cui, Xing Xie, Yi Liu

《环境科学与工程前沿（英文）》 2018年 第12卷 第5期 doi: 10.1007/s11783-018-1068-1

摘要：

Check-in and survey data are explored to identify personal activity-specific places.

Ways for detecting and moderating sample bias of Weibo check-in data is proposed.

A graphic representation of urban activity intensity in Beijing, China is presented.

The potential application of Weibo check-in data for urban analysis is introduced.

关键词： Social media     Human mobility     Population bias     Sample reconstruction     Data integration    

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防护工程设备自动化系统一体化集成方法研究

缪小平,彭福胜,耿世彬,范良凯,江 丰

《中国工程科学》 2013年 第15卷 第5期   页码 84-94

摘要：

本文指出我国设备自动化系统存在的主要问题是将系统的集成作为弱电集成，导致自动化系统和设备系统相脱节。分析了设备自动化系统集成的目标、阶段划分及其评价标准。提出防护工程自动化系统与设备系统一体化集成的方法：瞄准设备自动化系统预期目标，在设计、施工、编程调试各个环节，甚至产品开发阶段，必须密切加强自动化系统与设备系统配合。

关键词： 防护工程     设备自动化     系统集成    

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西堠门跨海大桥智能养护管理系统集成技术研究

侯景亮,李远富,陈卫国

《中国工程科学》 2010年 第12卷 第7期   页码 74-77

摘要：

介绍了西堠门跨海大桥智能养护管理系统包括的各子系统及其功能，给出了智能养护管理系统集成方案，提出了该桥梁智能养护管理系统集成的软件实现和软件及网络集成技术。

关键词： 跨海大桥     养护管理     系统集成     智能    

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Bridging reliability and operations management for superior system availability: Challenges and opportunities

《工程管理前沿（英文）》   页码 391-405 doi: 10.1007/s42524-022-0206-4

摘要： Recently, firms have begun to handle the design, manufacturing, and maintenance of capital goods through a consolidated mechanism called the integrated product-service system. This new paradigm enables firms to deliver high-reliability products while lowering the ownership cost. Hence, holistic optimization models must be proposed for jointly allocating reliability, maintenance, and spare parts inventory across the entire value chain. In the existing literature, these decisions are often made fragmentally, thus resulting in local optimality. This study reviews the extant works pertaining to reliability-redundancy allocation, preventative maintenance, and spare parts logistics models. We discuss the challenges and opportunities of consolidating these decisions under an integrated reliability-maintenance-inventory framework for attaining superior system availability. Specific interest is focused on the new product introduction phase in which firms face a variety of uncertainties, including installed base, usage, reliability, and trade policy. The goal is to call for tackling the integrated reliability-maintenance-inventory allocation model under a nonstationary operating condition. Finally, we place the integrated allocation model in the semiconductor equipment industry and show how the firm deploys reliability initiatives and after-sale support logistics to ensure the fleet uptime for its global customers.

关键词： system availability     product-service integration     installed base     new product introduction     service supply chain     reliability-maintenance-inventory optimization    

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标题 作者 时间 类型 操作

Impact of wind power generating system integration on frequency stabilization in multi-area power system

Y. K. BHATESHVAR,H. D. MATHUR,H. SIGUERDIDJANE

期刊论文

ENTREPRENEURIAL OPPORTUNITY, VALUE EVOLUTION, AND ORGANIZATIONAL INTEGRATION OF PROFESSIONAL FARMER ENTREPRENEURSHIP: A MULTI-CASE COMPARISON IN CHINA

期刊论文

Creation and integration mechanism of instrumentation flexible developing system

Xiaoli XU, Qiushuang LIU

期刊论文

整合矿井复杂通风系统的优化改造

张付涛

期刊论文

技术总体组织在工程中的地位与作用

王连成

期刊论文

Wind-diesel hybrid power system integration in the south Algeria

Khaireddine ALLALI,El Bahi AZZAG,Nabil KAHOUL

期刊论文

高拱坝施工实时控制系统集成理论与应用

任炳昱,吴斌平

期刊论文

Integrated Optimization and Management of Mining Engineering—Coordinative Operation and Optimal Management of Five processes in Mining Engineering

An-lin Shao,Rui-yu Yin

期刊论文

Comprehensive review of modeling, structure, and integration techniques of smart buildings in the cyber-physical-socialsystem

期刊论文

Development of a BIM-based production planning and control system for Lean Construction through advancementand integration of existing management techniques

Christoph Paul SCHIMANSKI, Gabriele PASETTI MONIZZA, Carmen MARCHER, Dominik T. MATT

期刊论文

Mamoru Mitsuish：Surgical System of the Future Based on Production Engineering and the Integration of

2021年04月23日

会议视频

Social media and mobility landscape: Uncovering spatial patterns of urban human mobility with multi source

Yilan Cui, Xing Xie, Yi Liu

期刊论文

防护工程设备自动化系统一体化集成方法研究

缪小平,彭福胜,耿世彬,范良凯,江 丰

期刊论文

西堠门跨海大桥智能养护管理系统集成技术研究

侯景亮,李远富,陈卫国

期刊论文

Bridging reliability and operations management for superior system availability: Challenges and opportunities

期刊论文