Wei Zhang

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.

Go in-depth with this comprehensive discussion of distributed energy management Distributed Energy Management of Electrical Power Systems provides the most complete analysis of fully distributed control approaches and their applications for electric power systems available today. Authored by four respected leaders in the field, the book covers the technical aspects of control, operation management, and optimization of electric power systems. In each chapter, the book covers the foundations and fundamentals of the topic under discussion. It then moves on to more advanced applications. Topics reviewed in the book include: System-level coordinated controlOptimization of active and reactive power in power gridsThe coordinated control of distributed generation, elastic load and energy storage systems Distributed Energy Management incorporates discussions of emerging and future technologies and their potential effects on electrical power systems. The increased impact of renewable energy sources is also covered. Perfect for industry practitioners and graduate students in the field of power systems, Distributed Energy Management remains the leading reference for anyone with an interest in its fascinating subject matter.

This book comprehensively introduces the drilling theory and practice behind CCSD-1 well drilling, the first stage of a key national scientific engineering project of China. In addition to access to variety of data and information accumulated decade during the project’s decade-long operation, readers also gain insight into state-of-the-art techniques and most recent achievements in China’s scientific drilling industry. Specifically, this work introduces the drilling engineering design, well site construction, and equipment and construction situation. It also provides a minute description on the new techniques that were developed for tackling the technical difficulties, expounds in detail the core drilling techniques for hard rock deep well, and treats diamond core drill bits, reaming drilling techniques in hard crystalline rocks, well-deviation control techniques for strong dipping strata, and much more. In summary, this book offers a valuable resource for engineers and technicians who engage in scientific drilling and a variety of resource drilling engineering; teachers and students who are interested in this field will also gain plentiful information. Prof. Da Wang, the former deputy director of China Geological Survey, was the director of the Engineering Centre, chief engineer and drill-site general director of China Continental Scientific Drilling Project.

This book comprehensively introduces the drilling theory and practice behind CCSD-1 well drilling, the first stage of a key national scientific engineering project of China. In addition to access to variety of data and information accumulated decade during the project’s decade-long operation, readers also gain insight into state-of-the-art techniques and most recent achievements in China’s scientific drilling industry. Specifically, this work introduces the drilling engineering design, well site construction, and equipment and construction situation. It also provides a minute description on the new techniques that were developed for tackling the technical difficulties, expounds in detail the core drilling techniques for hard rock deep well, and treats diamond core drill bits, reaming drilling techniques in hard crystalline rocks, well-deviation control techniques for strong dipping strata, and much more. In summary, this book offers a valuable resource for engineers and technicians who engage in scientific drilling and a variety of resource drilling engineering; teachers and students who are interested in this field will also gain plentiful information. Prof. Da Wang, the former deputy director of China Geological Survey, was the director of the Engineering Centre, chief engineer and drill-site general director of China Continental Scientific Drilling Project.

Precipitation Assessment: Formation, Assessment and Hazards offers a comprehensive overview of precipitation that brings together the fundamental principles of formation, the necessary methods and tools for assessment, and the key aspects of precipitation hazards. The first chapters focus on the formation of precipitation, including contents moisture, clouds and convection, weather systems that create precipitation (frontal systems, cyclones, atmospheric rivers etc.), precipitation types (rainfall and snowfall) and their forming mechanisms. Then several chapters explore precipitation measurements, types of precipitation data (in-situ data, remote sensing, reanalysis data, and combined products), metrics for precipitation assessment (depth, intensity and extremes), tools for precipitation assessment (IDF curve, PMP and Taylor Diagram). The book closes with a detailed discussion of precipitation extremes as well as considerations in the face of climate change. Readers will appreciate this comprehensive review of the latest developments in precipitation formation, assessment methods, and extreme precipitation hazards.

Fiber Reinforced Polymer (FRP) Reinforcement of Concrete Structures: Addressing Bond Failures provides a comprehensive, research-informed, and practice-oriented resource on the strengthening and durability of aging RC (Reinforcement of Concrete) structures using FRP. The book integrates the diverse aspects of FRP strengthening – from the micro-scale phenomena of bonding and material behavior to the macro-scale performance of structural members – into a coherent framework for both research and application in real-world situations. By bridging theoretical foundations with practical implications, the book equips readers with the understanding needed to effectively design and implement FRP strengthening solutions: with the ultimate goal of ensuring the safe and durable extension of service life for aging infrastructure through the informed use of FRP technologies - grounded in both the latest research and proven engineering practice

This book examines the dynamic intermingling of Asian performance of theatre and dance across the borders of the ancient Silk Road, which connected China with cultures and countries throughout Asia, and beyond. Revealing the dynamic interweaving of cultures between China and its neighbors from the time of the ancient Silk Road to modern times, the book demonstrates how such interweaving has been reflected and embodied in the performance forms and genres of East, South, and Southeast Asia. Through individual explorations of the artistic expressions in these Asian countries, the book reveals the transformative impact of the dissemination and interfusion of religion, beliefs, and cultural practices on the development of performance arts/genres in Asia. The book effectively displays how this robust interfusion across borders left a profound and indelible imprint on the various forms of artistic expression. Representing a succinct analysis of the thousands of years of intercultural cross-fertilization and diffusion across borders of the performing arts in Asia, this book makes an important contribution to transcultural studies in theatre, dance, performance, literature.

Teacher Preparation in China offers a comprehensive overview of the history of Chinese teacher preparation and curriculum reform. The authors identify connections between past and present teacher preparation and discuss future directions of China as a growing education powerhouse. Providing an overview of the history of Chinese teacher preparation spanning a millennium, the authors begin with an introduction for a non-Mandarin Readership to Chinese education history and teacher preparation practices beginning at the era of Confucius (551-479 BC) emphasising the stability of Confucian ideology over centuries and how education of the elite underpinned Chinese social values. The remaining chapters convey the dramatic changes China experienced as a result of its 19th century interaction with Western powers and the Nationalist Revolution which democratised China and modernised education in China prior to World War Two. The modern history of China since the 1949 Communist Revolution is also explored by focusing on the realities of teacher preparation during each Chairmanship of the Chinese Communist Party’s leadership from Mao Zedong to Xi Jinping. Appealing to historians, futurists, teachers and teacher educators who are curious about being a teacher in the world’s most populous nation, the chapters provide an insight into previously hidden knowledge about China’s curriculum and pedagogy, linking ancient Confucian legacies to the radical reforms of various Communist leaders, whilst seeking to understand where education and power are going to lead in the coming decades.

This book examines the dynamic intermingling of Asian performance of theatre and dance across the borders of the ancient Silk Road, which connected China with cultures and countries throughout Asia, and beyond.Revealing the dynamic interweaving of cultures between China and its neighbors from the time of the ancient Silk Road to modern times, the book demonstrates how such interweaving has been reflected and embodied in the performance forms and genres of East, South, and Southeast Asia. Through individual explorations of the artistic expressions in these Asian countries, the book reveals the transformative impact of the dissemination and interfusion of religion, beliefs, and cultural practices on the development of performance arts/genres in Asia. The book effectively displays how this robust interfusion across borders left a profound and indelible imprint on the various forms of artistic expression.Representing a succinct analysis of the thousands of years of intercultural cross-fertilization and diffusion across borders of the performing arts in Asia, this book makes an important contribution to transcultural studies in theatre, dance, performance, literature.

In this brief the authors introduce a series of recently developed bio-based solvents including cyclopentyl methyl ether (CPME), ?-valerolactone (GVL), 2-methyl tetrahydrofuran (2-MeTHF), propylene carbonate (PC), and cyrene. Traditional organic solvents used for organic synthesis (such as benzene, ether, chloroform) have a series drawbacks on toxicity, environmental impact, and safely related issues. In addition, the fossil fuel-derived organic solvents are not sustainable. Therefore the development of biorenewable solvents is a topic of current interest. For each of the solvents, their production, toxicity profile, renewable pathway, and their utility in organic synthesis, biosynthesis, and separation processes is discussed. The target audiences of this book are organic and medicinal chemists with interests in using green solvents. It can also be used as a reference for undergraduate and graduate courses related to organic and green chemistry.

Zhang analyses the phenomenon of private supplementary tutoring from a global perspective. The expansion of such tutoring alongside schooling is among the striking global shifts since the turn of the century. In many countries over half of the relevant cohorts of children receive private tutoring, with that proportion in some locations exceeding 80%. The sector has far-reaching implications for social inequalities, (in)efficiencies in educational processes, study burdens on students, family finances, innovation, and employment. Yet greatly-needed government regulations have typically been slow to catch up with the phenomenon.Commentary in the volume juxtaposes countries with strong regulations with counterparts having weak regulations. Conceptually, the book considers forces changing the roles of multiple stakeholders, including governments, entrepreneurs, teachers, families and students.A useful read for students and researchers interested in comparative education and governance.The Open Access version of this book, available at www.taylorfrancis.com, has been made available under a Creative Commons Attribution-Non Commercial-No Derivatives 4.0 license.

This book focuses on security science and technology, data and information security, and mobile and network security for space-air-ground integrated networks (SAGINs).

The compendium summarizes the seismic exploration history, geophysical exploration technology progress, application and exploration results of foreland basins and foreland thrust belts in central and western China.The volume highlights the latest progress and exploration results of theories and methods in foreland thrust belts such as Kuqa in Tarim basin, Yingxiongling in Qaidam basin and Longmenshan in Sichuan basin. The technologies presented, such as wide azimuth and high-density 3D seismic acquisition and processing technology, anisotropic depth domain seismic processing technology, theoretical multi-information comprehensive structural modeling technology, multi-dimensional data fracture detection technology, etc, are widely used in complex areas such as foreland thrust belt.This highly illustrated and readable reference text benefits professionals, researchers, teachers and graduate students majoring in oil and gas exploration and development.

Ad ntrate en el fascinante mundo de la gastronom a china con "Saz n China: Secretos de la Cocina Milenaria," un libro que te llevar en un viaje culinario a trav s de los sabores m s ricos y aut nticos de China. Escrito por el experto culinario Wei Zhang, este libro es una ventana a la riqueza y diversidad de la cocina china.En "Saz n China," Wei Zhang comparte su profundo conocimiento y pasi n por la cocina china, revelando secretos ancestrales y t cnicas culinarias que han pasado de generaci n en generaci n. Este libro te sumergir en un viaje que abarca desde las calles bulliciosas de Pek n hasta las regiones monta osas de Sichu n, ofreci ndote una amplia gama de sabores, ingredientes y recetas que capturan la esencia misma de la cocina china.Descubrir s platos emblem ticos como el Pato laqueado, el Dim Sum, el Mapo Tofu y muchos m s, con instrucciones claras y consejos expertos para que puedas recrearlos en tu propia cocina. Adem s, aprender s sobre la importancia de la armon a de sabores, la preparaci n adecuada de ingredientes y la presentaci n est tica que son fundamentales en la cocina china."Saz n China" es el compa ero perfecto para aquellos que desean explorar y dominar la cocina china, ya sea para sorprender a sus seres queridos o para embarcarse en un viaje culinario personal. Con la gu a de Wei Zhang, estar s listo para experimentar la magia de los sabores del Lejano Oriente y convertirte en un maestro de la cocina china en tu propia casa. Bienvenidos a un mundo de delicias chinas

This book focuses on security science and technology, data and information security, and mobile and network security for space-air-ground integrated networks (SAGINs). SAGIN are expected to play an increasingly important role in providing real-time, flexible, and integrated communication and data transmission services in an efficient manner. Today, SAGINs have been widely developed for a range of applications in navigation, environmental monitoring, traffic management, counter-terrorism, etc. However, security becomes a major concern, since the satellites, spacecrafts, and aircrafts are susceptible to a variety of traditional/specific network-based attacks, including eavesdropping, session hijacking, and illegal access. In this book, we review the theoretical foundations of SAGIN security. We also address a range of related security threats and provide cutting-edge solutions in the aspect of ground network security, airborne network security, space network security, and provide future trends in SAGIN security. The book goes from an introduction to the topic’s background, to a description of the basic theory, and then to cutting-edge technologies, making it suitable for readers at all levels including professional researchers and beginners. To gain the most from the book, readers should have taken prior courses in information theory, cryptography, network security, etc.

Zhang analyses the phenomenon of private supplementary tutoring from a global perspective. The expansion of such tutoring alongside schooling is among the striking global shifts since the turn of the century. In many countries over half of the relevant cohorts of children receive private tutoring, with that proportion in some locations exceeding 80%. The sector has far-reaching implications for social inequalities, (in)efficiencies in educational processes, study burdens on students, family finances, innovation, and employment. Yet greatly-needed government regulations have typically been slow to catch up with the phenomenon.Commentary in the volume juxtaposes countries with strong regulations with counterparts having weak regulations. Conceptually, the book considers forces changing the roles of multiple stakeholders, including governments, entrepreneurs, teachers, families and students.A useful read for students and researchers interested in comparative education and governance.The Open Access version of this book, available at www.taylorfrancis.com, has been made available under a Creative Commons Attribution-Non Commercial-No Derivatives 4.0 license.