Libros de Ingenierías, página 30 de 506

Este manual pretende ayudar y guiar al alumno en el aprendizaje de las técnicas que han empleado los Ingenieros Cartógrafos a lo largo del tiempo en la evolución y progresión tecnológicas dentro de la disciplina de la Ingenieria Cartografica. La primera parte de la obra ofrece una vision desde el origen hasta la epoca ilustrada y la segunda se centra en la Edad Contemporanea. El Compendio acaba en un apendice que se asoma al futuro de la ingenieria cartografica del espacio profundo.

El suelo es un recurso natural no renovable en equilibrio con el entorno que debemos gestionar conforme a sus capacidades. Sólo conociendo sus características y estado de desarrollo podremos usarlo con criterios de sostenibilidad, siendo el objetivo del presente texto ahondar en la relacion existente entre los suelos y sus factores formadores desde un punto de vista practico y aplicado, complementario al enfoque mas teorico de los clasicos y excelentes libros publicados en el ambito de la edafologia. Se presenta de modo sintetico la terminologia de uso comun y se analiza con detalle la representacion cartografica de los factores formadores topografia, clima, geologia, vegetacion e influencia antropica, haciendose especial hincapie en la realizacion de ejercicios y actividades de refuerzo mediante el manejo de mapas, fotogramas aereos, visualizadores cartograficos y reconocimiento de campo.

Jaime Ferri Cortes et alii

CÓDIGO TÉCNICO DE LA EDIFICACIÓN. LIBRO 11. PARTE II: DB HR, PROTECCIÓN FRENTE AL RUIDO

This book provides a comprehensive practical treatment of the modelling of electrical power systems, and the theory and practice of fault analysis of power systems covering detailed and advanced theories as well as modern industry practices. The continuity and quality of electricity delivered safely and economically by today''s and future''s electrical power networks are important for both developed and developing economies. The correct modelling of power system equipment and correct fault analysis of electrical networks are pre-requisite to ensuring safety and they play a critical role in the identification of economic network investments. Environmental and economic factors require engineers to maximise the use of existing assets which in turn require accurate modelling and analysis techniques. The technology described in this book will always be required for the safe and economic design and operation of electrical power systems. The book describes relevant advances in industry such as in the areas of international standards developments, emerging new generation technologies such as wind turbine generators, fault current limiters, multi-phase fault analysis, measurement of equipment parameters, probabilistic short-circuit analysis and electrical interference. *A fully up-to-date guide to the analysis and practical troubleshooting of short-circuit faults in electricity utilities and industrial power systems *Covers generators, transformers, substations, overhead power lines and industrial systems with a focus on best-practice techniques, safety issues, power system planning and economics. *North American and British / European standards covered

1. Consideraciones previas de carácter general acerca de la planificación de la construcción de buques en un astillero. 2. Aproximación al proceso de construcción de un buque en la actualidad. 3. El diseño del proyecto. 4. La planificacion, el seguimiento y el control de la ejecucion del proyecto de construccion de un buque. 5. La planificacion de los remolcadores de escolta "VELOX C428 y "TENAX C429 Bibliografia Relacion de Anexos.

"In a world of huge, interconnected networks that can be completely blacked out by disturbances, POWER SYSTEM PROTECTION offers you an improved understanding of the requirements necessary for prompt and accurate corrective action. P. M. Anderson, a noted expert on power systems, presents an analytical and technical approach to power system protection. His discussion shows how abnormal system behavior can be detected before damage occurs, and points to effective control action to limit system outages. Advance your knowledge of power system protection through a better understanding of: Protective devices and controls Protection concepts Transmission protection Apparatus protection System aspects of protective systems Reliability analysis of protective systems POWER SYSTEM PROTECTION is expressly written for practicing engineers and advanced graduate-level student engineers who need a comprehensive resource on the principles of power system behavior. This essential reference work provides new and advanced concepts for understanding system performance."

The development of power semiconductors with greater ratings and improved characteristics has meant that the power industry has become more willing to develop new converter configurations. These new configurations take advantage of the higher controllability and switching frequencies of the new devices. The next few years will decide which of the proposed technologies will dominate future power transmission systems. Flexible Power Transmission is a comprehensive guide to the high voltage direct current (HVDC) options available, helping the reader to make informed decisions for designing future power transmission systems. The book includes: An excellent reference for professional power engineers, Flexible Power Transmission is also a useful guide for power system researchers as well as lecturers and students in power systems and power electronics disciplines. a full description of the principles and components in existing converter technology, as well as alternative proposals for self-commutating conversion; A review of the state of power semiconductors suited to HVDC transmission and present proposals for multi-level HVDC transmission. a detailed overview of the flexible HVDC methods for improving controllability and increasing power transfer capability in electrical power systems. up-to-date information on thyrisistor-based HVDC technology. coverage of new pulse width modulation (PWM) transmission technology and multi-level voltage source conversion (VSC) and current source conversion (CSC). The development of power semiconductors with greater ratings and improved characteristics has meant that the power industry has become more willing to develop new converter configurations. These new configurations take advantage of the higher controllability and switching frequencies of the new devices. The next few years will decide which of the proposed technologies will dominate future power transmission systems. "Flexible Power Transmission" is a comprehensive guide to the high voltage direct current (HVDC) options available, helping the reader to make informed decisions for designing future power transmission systems. The book includes: a full description of the principles and components in existing converter techn

Chapter opening Road Maps which show how to use material. How do your students currently learn HOW to use the material? How do your students currently learn HOW to use the material? Refer to the beginning of any chapter Refer to the beginning of any chapter SHOWS how to use the material. SHOWS how to use the material. Chapter opening Road Maps which show how to use material. Preview Boxes providing motivating rationale for learning the given chapter's material. Do you find that your students at times have trouble pulling out the essential information of the chapter? Would a text that explains why the material is important, within the chapter be beneficial? Provides the reader with insight about what each chapter is about and why the material is so important. Do you find that your students at times have trouble pulling out the essential information of the chapter? Would a text that explains why the material is important, within the chapter be beneficial? Provides the reader with insight about what each chapter is about and why the material is so important. Preview Boxes providing motivating rationale for learning the given chapter's material.

Los motores de aviación son un pilar fundamental sobre el que se asienta la seguridad en vuelo, y el propio vuelo en sí. Gracias a ellos la humanidad ha podido cubrir distancias enormes en corto tiempo, ha permitido el acercamiento de culturas y pueblos, y por tanto ha sido un agente imprescindible en el fenomeno de la globalizacion.En muy poco tiempo pensemos que la aviacion tiene poco mas de un siglo de existencia este sector de la industria aeronautica ha sufrido una enorme transformacion, logrando que los motores de aviacion alcancen prestaciones excepcionales con el minimo peso, y cumpliendo una fiabilidad en vuelo muy superior a la que se exige en otras industrias. Si a ello unimos las exigencias de compromiso con el medio ambiente y otras de tipo economico, tales comoun bajo consumo de combustible, es facil suponer que estos motores se hayan visto sometidos a profundas transformaciones tecnologicas para alcanzar esos logros.En esta nueva obra de la coleccion Cuadernos Aena, su autor, Alberto Garcia Perez, ingeniero aeronautico y periodista, nos presenta perfectamente estructuradas todas las disciplinas que confluyen en el diseño de un motor desde su fabricacion, mantenimiento, la aerodinamica, la mecanica, etc. y que contribuyen a un comportamiento optimo del mismo en todo momento. Una obra que aporta una vision de conjunto de una actividad tan a menudo excesivamente especializada.Indice de la publicacion:1. IntroduccionUna industria peculiarLa carrera tecnica por el desarrollo de motores2. El proceso de diseñoIntroduccionRequisitos del motorInstalacion del motor en el avionDiseño conceptual de motorDiseño mecanicoFases del proyecto3. Componentes del motorToma aerodinamicaFanCompresorCamara de combustionTurbinasMezcladores de flujo y toberasSistema de aire secundarioSistema de combustibleRodamientos y sistema de aceiteSistema de anclajeEstructuras estaticas4. Funcionamiento del motorIntroduccionNiveles de potencia de motorEstabilidad del motorArranqueLeyes de control del motorLeyes de control del avion5. Calificacion y certificacionIntroduccionEnsayo de componentesEnsayos de calificacion de motor completoPrincipales ensayos de certificacionEnsayos de aceptacionAeronavegabilidad6. Operacion en servicioIntroduccionMecanismo de deterioroTecnicas de monitorizacionMantenimiento y reparacion