Today, there are various textbooks dealing with a broad range of topics in the power system area of electrical engineering. Some of them are considered to be classics. However, they do not particularly concentrate on topics dealing with electric power transmission. Therefore, Electrical Power Transmission System Engineering: Analysis and Design, as a textbook, is unique; it is written specifically for an in-depth study of modern power transmission engineering. Written in the classic, self-learning style of the original, Electrical Power Transmission System Engineering: Analysis and Design, Fourth Edition is updated and features: HVDC system operation and control Renewable energy (including wind and solar energy) Detailed numerical examples and problems MATLAB® applications This book includes a comprehensive and systematic introduction of electric power transmission systems, from basic transmission planning and concepts to various available types of transmission systems. Written particularly for a student or practicing engineer who may want to teach himself or herself, the basic material has been explained carefully, clearly, and in detail with numerous examples, which is also useful for professors. In addition to detailed basic knowledge of transmission lines, new components enabling modern electronics and renewable penetrated transmission systems are emphasized. The discussion goes beyond the usual analytical and qualitative analysis to cover overall aspects of transmission system analysis and design.

The editors are pleased to present these Proceedings of the V Course of the "International School of Radiation Damage and Pro tection" of the "E. Majorana Centre", held in Erice (Italy) in No vember 1983. The lectures and discussions among leading scientists in various disciplines of physics, engineering, biophysics, cellular biology, physiology and medicine from 11 countries are included in this compilation. In this volume we have attempted to explore all aspects of the interaction of static and Extremely Low Frequency (ELF: 0-300 Hz) electric and magnetic fields with biological tissue, systems and whole organisms; we considered dosimetry and what is known or pre sumed concerning basic interactions, responses from the cellular and molecular level to the whole organism. Discussions of medical appli cations as well as epidemiologic investigations related to high volt age transmission were held with critiques of methodologies used and recommendations for future approaches. Consideration was also given to the necessity and principles of setting protection standards for man and the environment. We believe this is the first attempt to put all this informa tion together into one volume to provide perspective for understand ing the influence of static and ELF electric and magnetic fields on biological systems. We hope our attempts were successful. Martino Grandolfo Sol M. Michaelson Alessandro Rindi v ACKNOWLEDGEMENTS This is the Fifth Course of the International School of Radia tion Damage and Protection of the "Ettore Majorana" Centre for Sci entific Culture directed by Professor A. Zichichi.

Electrical Power Transmission System Engineering: Analysis and Design is devoted to the exploration and explanation of modern power transmission engineering theory and practice. Designed for senior-level undergraduate and beginning-level graduate students, the book serves as a text for a two-semester course or, by judicious selection, the material