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Author: Mohamed Gheith Publisher: LAP Lambert Academic Publishing ISBN: 9783847327165 Category : Electric power consumption Languages : en Pages : 64
Book Description
In any manufacturing process, production cost is of importance in the production process, one major part in production cost is the electrical energy cost. However, factory managers often pay little attention to energy costs in general, and electricity costs in particular, because they are simply regarded as "non-manageable." By applying electrical load management techniques industrial facilities could achieve cost saving in electrical energy consumption due to reducing the peak demand. This achievement could be reached by optimally scheduling the electrical loads/processes. This book discusses in details the importance of electrical load management as one of the hottest topics in present and next decades. Based on load shifting technique, it provides a systematic approach in modeling and analysis of load management practical problems.
Author: Mohamed Gheith Publisher: LAP Lambert Academic Publishing ISBN: 9783847327165 Category : Electric power consumption Languages : en Pages : 64
Book Description
In any manufacturing process, production cost is of importance in the production process, one major part in production cost is the electrical energy cost. However, factory managers often pay little attention to energy costs in general, and electricity costs in particular, because they are simply regarded as "non-manageable." By applying electrical load management techniques industrial facilities could achieve cost saving in electrical energy consumption due to reducing the peak demand. This achievement could be reached by optimally scheduling the electrical loads/processes. This book discusses in details the importance of electrical load management as one of the hottest topics in present and next decades. Based on load shifting technique, it provides a systematic approach in modeling and analysis of load management practical problems.
Author: C.O. Bjork Publisher: North Holland ISBN: Category : Business & Economics Languages : en Pages : 348
Book Description
During the last decades, ever since load management was first considered as a way of reducing the peak loads of electric power systems, interest has focussed on residential and commercial customers. All kinds of load management programs have been implemented for groups of these customer classes. This book concentrates on electricity demand by industrial customers and the specific load management alternatives that can be adopted by industry. All branches of industry have been studied and the book contains branch-wise information about total energy use and specified use of electricity and fuels. The main electric power demanding processes and equipment are identified and the load characteristics are described. Theoretical aspects are combined with guidance on practical performance. The book also contains a powerful simulation model which is described in detail. The model program code, in PASCAL, is included together with basic input data files. Results revealed in the book show that profitability is highly dependent on both the industrial load management strategies and the structure of the electricity rate. Large savings, stemming from substantial peak load reductions and from the use of bivalent heating systems are revealed.Containing 130 illustrations, 11 tables and an extensive literature review, this book is unique in its emphasis on industry, electric utilities, and industrial load management. The book will be of considerable interest to consultants, educational institutes and industries of all kinds.
Author: United States. Federal Energy Administration. Office of Conservation. National Energy Conservation Programs Publisher: ISBN: Category : Electric utilities Languages : en Pages : 186
Author: Omar Alarfaj Publisher: ISBN: Category : Electric power consumption Languages : en Pages : 132
Book Description
Energy management is an important concept that has come to the forefront in recent years under the smart grid paradigm. Energy conservation and management can help defer some capacity addition requirements in the long-term, which is very significant in the context of continuously growing demand for energy. It can also alleviate the adverse environmental impacts of commissioning new generation plants. Therefore, there is a continuous need for the development of appropriate tools to ensure efficient energy usage by existing and new loads and the efficient integration of distributed energy resources (DER). There is a need for energy conservation in the industrial sector as it accounts for the largest share of energy consumption among all customer sectors. Also considering their high energy density, industrial facilities have significant potential for participating in demand side management (DSM) programs and help in reducing the system peak demand by reducing or shifting their load in response to energy price signals. However industrial demand response (DR) is typically constrained by the operational requirements such as process interdependencies and material flow management. An EMS framework is proposed in this thesis for optimal load management of industrial loads which includes improved load estimation technique and uncertainty mitigation using MPC. The framework has been applied to a water pumping system (WPS) where an equipment level load modeling is implemented using a NN-based model. Another EMS framework is proposed for an oil refinery process. The refinery EMS is developed based on power demand modeling of the oil refinery process, considering an on-site cogeneration facility. A joint electrical-thermal model is proposed for the cogeneration units to account for the electricity and steam production costs. In addition to load management, DR for industrial loads is investigated as another energy management application. However since DR requires interaction between the energy supplier and the customer, this thesis considers DR from both the local distribution company's (LDC) and industrial customer's perspectives. From the LDC's perspective, the objective is to reduce the network operational costs by minimizing peak demand and flattening the load profile for better utilization of system resources. From the industrial customer's perspective, the objective is to minimize the energy cost using both load management decisions and DR signals sent by the LDC. While the developed EMS models are used to represent the industrial customer's operations, a distribution optimal power flow (DOPF) model is developed to represent distribution system operations. The DR strategy proposed in this thesis is based on effective communication between the customer's EMS and the LDC's operations using a day-ahead contractual mechanism between the two parties, and a real-time operational scheme to mitigate the uncertainties through improved forecasts for energy prices and power demand. Two types of DR signals are proposed; a desired demand profile signal and a retail price signal, which are developed by the LDC and sent to the customer to achieve the desired DR in a collaborative manner. In the retail price based control approach, the signal is produced by a retail pricing model which is designed based on customer's historical data collected by the LDC.
Author: Giovanni Petrecca Publisher: Springer Science & Business Media ISBN: 1461531608 Category : Technology & Engineering Languages : en Pages : 447
Book Description
Industrial Energy Management: Principles and Applications provides an overall view of the energy management approach by following the stream of energy from factory boundaries to end users. All topics are examined from the point of view of plant users rather than from that of designers and only the basic concepts necessary to clarify the operation of the plants are outlined. Industrial Energy Management: Principles and Applications is written both as a textbook for university courses in engineering and as a work of reference for professionals in energy management. Readers are assumed to have a basic knowledge of thermodynamics, heat and mass transfer, electric systems and power electronics, as well as computer programming. This book can be used not only by technicians involved in the field of energy management but also by managers who may find it a useful tool for understanding investment proposals and even a spur to solicit new ones. Industrial Energy Management: Principles and Applications consists of 21 chapters concerning general principles of energy transformation and energy sources, transformation plants such as electrical substantions and boiler plants, cogeneration plants, electrical and thermal fluid distribution lines, facilities plants such as pumps and fans, air compressors, cooling, HVAC and lighting systems, heat recovery equipment, principles of energy auditing and accounting by using computers, correlation between energy and waste, education in the field. At the end of the book a chapter has been dedicated to economic analysis of energy saving investments and evaluation is given of all the cases studied in the book.
Author: Hossam A. Gabbar Publisher: John Wiley & Sons ISBN: 1119422116 Category : Science Languages : en Pages : 348
Book Description
An authoritative and comprehensive guide to managing energy conservation in infrastructures Energy Conservation in Residential, Commercial, and Industrial Facilities offers an essential guide to the business models and engineering design frameworks for the implementation of energy conservation in infrastructures. The presented models of both physical and technological systems can be applied to a wide range of structures such as homes, hotels, public facilities, industrial facilities, transportation, and water/energy supply systems. The authors—noted experts in the field—explore the key performance indicators that are used to evaluate energy conservation strategies and the energy supply scenarios as part of the design and operation of energy systems in infrastructures. The text is based on a systems approach that demonstrates the effective management of building energy knowledge and supports the simulation, evaluation, and optimization of several building energy conservation scenarios. In addition, the authors explore new methods of developing energy semantic network (ESN) superstructures, energy conservation optimization techniques, and risk-based life cycle assessments. This important text: Defines the most effective ways to model the infrastructure of physical and technological systems Includes information on the most widely used techniques in the validation and calibration of building energy simulation Offers a discussion of the sources, quantification, and reduction of uncertainty Presents a number of efficient energy conservation strategies in infrastructure systems, including HVAC, lighting, appliances, transportation, and industrial facilities Describes illustrative case studies to demonstrate the proposed energy conservation framework, practices, methods, engineering designs, control, and technologies Written for students studying energy conservation as well as engineers designing the next generation of buildings, Energy Conservation in Residential, Commercial, and Industrial Facilities offers a wide-ranging guide to the effective management of energy conservation in infrastructures.
Author: Craig B. Smith Publisher: Elsevier ISBN: 0128026448 Category : Political Science Languages : en Pages : 432
Book Description
Energy Management Principles: Applications, Benefits, Savings, Second Edition is a comprehensive guide to the fundamental principles and systematic processes of maintaining and improving energy efficiency and reducing waste. Fully revised and updated with analysis of world energy utilization, incentives and utility rates, and new content highlighting how energy efficiency can be achieved through 1 of 16 outlined principles and programs, the book presents cost effective analysis, case studies, global examples, and guidance on building and site auditing. This fully revised edition provides a theoretical basis for conservation, as well as the avenues for its application, and by doing so, outlines the potential for cost reductions through an analysis of inefficiencies. - Provides extensive coverage of all major fundamental energy management principles - Applies general principles to all major components of energy use, such as HVAC, electrical end use and lighting, and transportation - Describes how to initiate an energy management program for a building, a process, a farm or an industrial facility
Author: Dehua Zheng Publisher: Academic Press ISBN: 0128211962 Category : Technology & Engineering Languages : en Pages : 396
Book Description
Microgrid Protection and Control is the result of numerous research works and publications by R&D engineers and scientists of the Microgrid and Energy Internet Research Centre. Through the authors long-routed experience in the microgrid and energy internet industry, this book looks at the sophisticated protection and control issues connected to the special nature of microgrid. The book explains the different ways of classifying types of microgrids and common misconceptions, looking at industrial and research trends along with the different technical issues and challenges faced with deploying microgrid in various settings. Forecasting short-term demand and renewable generation for optimal operation is covered with techniques for accurate enhancement supported with practical application examples. With chapters on dynamic, transient and tertiary control and experimental and simulation tests this reference is useful for all those working in the research, engineering and application of microgrids and power distribution systems. Contains practical examples to support the research and experimental results on microgrid protection and control Includes detailed theories and referential algorithms Provides innovative solutions to technical issues in protection and control of microgrids
Author: Mohamed Gheith
Author: Mohamed Gheith
Author: C.O. Bjork
Author: United States. Federal Energy Administration. Office of Conservation. National Energy Conservation Programs
Author: Omar Alarfaj
Author: Giovanni Petrecca
Author: 
Author: Hossam A. Gabbar
Author: Zi Liu
Author: Craig B. Smith
Author: Dehua Zheng