Ultra High Voltage AC DC Grids

• Author : Zhenya Liu
• Publisher : Academic Press
• Release Date : 2014-12-11
• ISBN : 9780128023600

The UHV transmission has many advantages for new power networks due to its capacity, long distance potential, high efficiency, and low loss. Development of UHV transmission technology is led by infrastructure development and renewal, as well as smart grid developments, which can use UHV power networks as the transmission backbone for hydropower, coal, nuclear power and large renewable energy bases. Over the years, State Grid Corporation of China has developed a leading position in UHV core technology R&D, equipment

• Author : Hao Zhou,Wenqian Qiu,Ke Sun,Jiamiao Chen,Xu Deng,Feng Qian,Dongju Wang,Bincai Zhao,Jiyuan Li,Sha Li,Yuting Qiu,Jingzhe Yu
• Publisher : Springer
• Release Date : 2017-12-21
• ISBN : 9783662545751

This book addresses the latest findings on practical ultra-high voltage AC/DC (UHVAC/UHVDC) power transmission. Firstly, it reviews current constructions and future plans for major UHVDC and UHVAC projects around the world. The book subsequently illustrates the basic theories, economic analysis, and key technologies of UHV power networks in detail, and describes the design of the UHVAC substations and UHVDC converter stations and transmission lines. A wealth of clear and specific figures and formulas help readers to understand the

• Author : Zhenya Liu
• Publisher : Academic Press
• Release Date : 2014-12-11
• ISBN : 0128021616

The UHV transmission has many advantages for new power networks due to its capacity, long distance potential, high efficiency, and low loss. Development of UHV transmission technology is led by infrastructure development and renewal, as well as smart grid developments, which can use UHV power networks as the transmission backbone for hydropower, coal, nuclear power and large renewable energy bases. Over the years, State Grid Corporation of China has developed a leading position in UHV core technology R&D, equipment

• Author : Xinzhou Dong
• Publisher : Springer Nature
• Release Date : 2022
• ISBN : 9789811964862

System protection is laid between the defenses for power system protective relaying and the emergency control. Under the premise of ensuring the safety of electrical equipment, it strives to ensure the safety of the system, block the chain of occurrence and growth of cascading faults, and effectively avoid the occurrence of large-scale blackout catastrophes. This book systematically elaborates on the dealing technology of a special type of fault, the "cascading fault", in the AC-DC hybrid large-scale power grid. The main

• Author : Bin Li,Yongli Li,Jiali He,Yuping Zheng
• Publisher : Academic Press
• Release Date : 2020-01-24
• ISBN : 9780128162064

Protection Technologies of Ultra-High-Voltage AC Transmission Systems considers the latest research on UHV, UHV transmission line electromagnetic field, transmission line parameters, and tower structures, with a focus on protective relaying of UHV transmission systems. This book gives insights into protective relaying of UHV AC transmission systems and sheds light on the conundrum of protective relaying for the EHV systems. In addition, it elaborates on both traditional relaying and the application of new type current differential protection, distance protection and automatic

• Author : Fazel Mohammadi
• Publisher : MDPI
• Release Date : 2020-12-10
• ISBN : 9783039365258

Electric power transmission relies on AC and DC grids. The extensive integration of conventional and nonconventional energy sources and power converters into power grids has resulted in a demand for high voltage (HV), extra-high voltage (EHV), and ultra-high voltage (UHV) AC/DC transmission grids in modern power systems. To ensure the security, adequacy, and reliable operation of power systems, the practical aspects of interconnecting HV, EHV, and UHV AC/DC grids into the electric power systems, along with their economic

• Author : Xu Yi-chong
• Publisher : Oxford University Press
• Release Date : 2016-11-10
• ISBN : 9780190279547

Electricity is a basic requirement for a modern economy, and transmission grids at the center of transition to a low-carbon power system. They are the principal means to integrate large shares of wind and solar power and they are essential to ensuring a secure and reliable electricity supply. Grid companies around the world are struggling to find their niche in this transition. The State Grid Corporation of China (SGCC) is one of the principal players in this round of global

• Author : Yusheng Xue,Yuping Zheng,Saifur Rahman
• Publisher : Springer
• Release Date : 2019-08-08
• ISBN : 9789811397790

This book presents original, peer-reviewed research papers from the 4th Purple Mountain Forum –International Forum on Smart Grid Protection and Control (PMF2019-SGPC), held in Nanjing, China on August 17–18, 2019. Addressing the latest research hotspots in the power industry, such as renewable energy integration, flexible interconnection of large scale power grids, integrated energy system, and cyber physical power systems, the papers share the latest research findings and practical application examples of the new theories, methodologies and algorithms in these areas. As

• Author : Ion Visa,Anca Duta,Macedon Moldovan,Bogdan Burduhos,Mircea Neagoe
• Publisher : Springer Nature
• Release Date : 2020-01-08
• ISBN : 9783030348298

This book focuses on solar energy conversion systems that can be implemented in the built environment, at building or at community level. The quest for developing a sustainable built environment asks for specific solutions to provide clean energy based on renewable sources, and solar energy is considered one of the cleanest available energy on Earth. The specific issues raised by the implementation location are discussed, including the climatic profile distorted by the buildings, the available surface on the buildings for

• Author : Anonim
• Publisher : Inst of Engineering & Technology
• Release Date : 2006
• ISBN : UCSD:31822034964585

There have been many developments in ACDC technologies since the last conference which was held 5 years ago. These developments bring benefits to asset managers and system operators. There have been changes in the marketplace, with further de-regulation and the growth of merchant transmission schemes. The wider implementation of renewable technologies is having an increasing impact on network development. New challenges are arising from environmental, regulatory, political and social factors, which impact on the development of transmission networks.

• Author : Yong Tang
• Publisher : Springer Nature
• Release Date : 2021-04-07
• ISBN : 9789811610714

This book describes comprehensively theories and methods of the power system voltage stability. It first introduces the basic theory of the power system and the basic concept and classification of the power system stability and discusses the basic concepts of voltage stability, including the mechanism of voltage stability, and influencing factors of transient and medium-term and long-term voltage stability. This book also describes the elemental characteristics and models of important power system in voltage stability analysis and discusses the theories

• Author : José M. Maza-Ortega,Antonio Gómez-Expósito
• Publisher : MDPI
• Release Date : 2020-11-23
• ISBN : 9783039283767

Electric power systems are headed for a true changing of the guard, due to the urgent need for achieving sustainable energy delivery. Fortunately, the development of new technologies is driving the transition of power systems toward a carbon-free paradigm while maintaining the current standards of quality, efficiency, and resilience. The introduction of HVDC and FACTS in the 20th century, taking advantage of dramatic improvements in power electronics and control, gave rise to unprecedented levels of flexibility and speed of response

• Author : Surya Santoso,H. Wayne Beaty
• Publisher : McGraw Hill Professional
• Release Date : 2017-11-24
• ISBN : 9781259642593

Up-to-date coverage of every facet of electric power in a single volume This fully revised, industry-standard resource offers practical details on every aspect of electric power engineering. The book contains in-depth discussions from more than 100 internationally recognized experts. Generation, transmission, distribution, operation, system protection, and switchgear are thoroughly explained. Standard Handbook for Electrical Engineers, Seventeenth Edition, features brand-new sections on measurement and instrumentation, interconnected power grids, smart grids and microgrids, wind power, solar and photovoltaic power generation, electric machines and

• Author : Dragan Jovcic
• Publisher : John Wiley & Sons
• Release Date : 2019-07-01
• ISBN : 9781119566618

Presents the latest developments in switchgear and DC/DC converters for DC grids, and includes substantially expanded material on MMC HVDC This newly updated edition covers all HVDC transmission technologies including Line Commutated Converter (LCC) HVDC; Voltage Source Converter (VSC) HVDC, and the latest VSC HVDC based on Modular Multilevel Converters (MMC), as well as the principles of building DC transmission grids. Featuring new material throughout, High Voltage Direct Current Transmission: Converters, Systems and DC Grids, 2nd Edition offers several

• Author : Sudhir Virmani
• Publisher : Unknown
• Release Date : 1965
• ISBN : WISC:89015351448