Wang guoqing (24 resultados)

Condición: As New. Unread book in perfect condition.

Paperback. Condición: Brand New. 121 pages. 9.25x6.10x0.51 inches. In Stock.

Hardcover. Condición: New. Language:English.Author:Edited by Wang Guiqing.Binding:HardCover.

Condición: New. A brand new book in pristine condition. Showing zero signs of shelf wear, creases, or damage.

Condición: Hervorragend. Zustand: Hervorragend | Seiten: 741 | Sprache: Englisch | Produktart: Bücher | With the growth of the installed capacity and the proportion of REG, mainly including wind power and PV power generation, the stable operation of REG and AC/DC transmission systems has become a technical bottleneck for the sustainable development of REG. Since 2009, broadband oscillation incidents have occurred frequently in REG and AC/DC transmission systems in China and some foreign countries, resulting in severe consequences such as large-scale tripping-off of REG units, damaging equipments, and an increasing curtailment of wind and PV power generation. However, there are great difficulties and challenges for the analysis and mitigation of broadband oscillation.This book focuses on the analysis and mitigation of broadband oscillation in renewable energy generation and AC/DC transmission systems. The theoretical knowledge and practical approaches to solve this issue are explored through the contents of 4 parts, 18 chapters. Part ¿ is Small-signal Modeling of Converters, containing four chapters. The frequency-domain small-signal modeling method and impedance modeling of three types of basic converters commonly used in power electronic devices, including the two-level converter, modular multilevel converter, and thyristor converter are introduced. Part ¿ is Impedance Model and Characteristics Analysis of REG and HVDC Transmission, containing six chapters. The impedance model and characteristics analysis of the full power conversion wind turbine, DFIG-based wind turbines, PV unit, SVG, LCC-HVDC, and MMC-HVDC are introduced. Part ¿ is Broadband Oscillation Analysis in REG and AC/DC Transmission Systems, containing three chapters. The impedance modeling and characteristics analysis of REG plants, and oscillation analysis of REG connected into AC and HVDC transmission systems are introduced. Part ¿ is Broadband Oscillation Mitigation in REG and AC/DC Transmission Systems, containing five chapters. The impedance reshaping of the REG unit, SVG, LCC-HVDC, and MMC-HVDC as well as project cases are presented. This book can be used by the researchers engaged in the design, technology research and development, and operation management of electrical engineering and renewable energy engineering, which can also be a reference book for teachers and students of electrical engineering in colleges and universities.…

Condición: As New. Unread book in perfect condition.

Condición: New. In English.

Condición: New.

Condición: New.

Condición: New. Introduces integration technology in complex avionics systems Guides the reader through the scope and benefits of avionic system integration Gives practical guidance on using integration to optimize an avionics system Des.

Condición: New.

Condición: New.

Gebundene Ausgabe. Condición: Neu. With the growth of the installed capacity and the proportion of REG, mainly including wind power and PV power generation, the stable operation of REG and AC/DC transmission systems has become a technical bottleneck for the sustainable development of REG. Since 2009, broadband oscillation incidents have occurred frequently in REG and AC/DC transmission systems in China and some foreign countries, resulting in severe consequences such as large-scale tripping-off of REG units, damaging equipments, and an increasing curtailment of wind and PV power generation. However, there are great difficulties and challenges for the analysis and mitigation of broadband oscillation.This book focuses on the analysis and mitigation of broadband oscillation in renewable energy generation and AC/DC transmission systems. The theoretical knowledge and practical approaches to solve this issue are explored through the contents of 4 parts, 18 chapters. Part ? is Small-signal Modeling of Converters, containing four chapters. The frequency-domain small-signal modeling method and impedance modeling of three types of basic converters commonly used in power electronic devices, including the two-level converter, modular multilevel converter, and thyristor converter are introduced. Part ? is Impedance Model and Characteristics Analysis of REG and HVDC Transmission, containing six chapters. The impedance model and characteristics analysis of the full power conversion wind turbine, DFIG-based wind turbines, PV unit, SVG, LCC-HVDC, and MMC-HVDC are introduced. Part ? is Broadband Oscillation Analysis in REG and AC/DC Transmission Systems, containing three chapters. The impedance modeling and characteristics analysis of REG plants, and oscillation analysis of REG connected into AC and HVDC transmission systems are introduced. Part ? is Broadband Oscillation Mitigation in REG and AC/DC Transmission Systems, containing five chapters. The impedance reshaping of the REG unit, SVG, LCC-HVDC, and MMC-HVDC as well as project cases are presented.This book can be used by the researchers engaged in the design, technology research and development, and operation management of electrical engineering and renewable energy engineering, which can also be a reference book for teachers and students of electrical engineering in colleges and universities. Sprache: Englisch Gewicht in Gramm: 1351.…

Gebundene Ausgabe. Condición: Neu. This book studies the influence of material properties on the precision machining process from a microscopic perspective. In the present book, the properties of single crystal materials, polycrystalline materials, amorphous materials, ferrous materials, diamond tool materials, size effects and their influence on the cutting process and performance in precision machining are proposed. Moreover, the cutting mechanism and surface generation as machining different materials are presented, also some cutting process optimizations are suggested to improve the cutting processes. This book aims to provide a variety of feasible machining technology and advanced cutting processes for machining different kinds of materials. Since the book focuses on the materials' oriented precision processes, it encompasses both materials science and machining technologies. Graduate students, researchers and engineering technicians in related research fields will benefit from this book. Sprache: Englisch Gewicht in Gramm: 541.…

Softcover. Condición: gut. 2024. Analysis and Mitigation of Broadband Oscillation in Renewable Energy Generation and AC/DC Transmission Systems In deutscher Sprache. pages.

1st edition laminated boards As New quarto 295pp., colour plates, index, 59 renowned photographers were invited in 2006 to photograph the seasons in Xinjiang. they were from 22 countries inc. US, Canada, Britain, Germany, France, Italy, Spain, Portugal, the Netherlands, Sweden, Norway, Greece, Hungary, Australia, New Zealand, Brazil,Venezuela, India, Turkey, Belarus, Ukraine, Uzbekistan & China Taiwan. …

Hardcover. Condición: Near Fine. No Jacket. 1st Edition. The book is in Chinese and English. Size 275mmX275mm. Laminated Boards, No jacket. This book is the result of 59 famous photographers from 22 foreign countries, as well as China's Taiwan Province being invited to take part in showcasing Xinjiang's stunning natural beauty, colorful ethic and religious cultures. The photographers traveled extensively i Xinjiang's 15 prefectures and cities from January 9-21, from June 5-18, from August 4-19 and from September 25 - October 8 in four groups. They traveled over 20,000 km during the 57 days in Xianjiang.…

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Condición: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Studies on basic principles, analysis methods, research means, and multi-scenario project practiceHelps a wide range of readers, including graduate students, researchers, engineers, and operation managersProvides mitigation strategies of br.…

Condición: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt.

Condición: New. Print on Demand.

Condición: New. Print on Demand.

Condición: New. PRINT ON DEMAND.

Condición: New. PRINT ON DEMAND.