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|a Roldán Viloria, José
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|a Motores eléctricos variación de velocidad /
|c José Roldán Viloria.
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| 260 |
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|a Madrid :
|b Paraninfo,
|c 1993.
|
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|a 227 páginas :
|b ilustraciones ;
|c 24 cm.
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|a Símbolos y normas eléctricos -- Electricidad y mecánica aplicada -- Introducción a la variación de velocidad -- Motores trifásicos de C.A. con rotor en C/C -- Variación de velocidad con motores hidráulicos y neumáticos -- Reductores y multiplicadores mecánicos de velocidad -- Otros procedimientos de variación de velocidad -- Motores trifásicos de C.A. con dos o más velocidades -- Ejercicios de aplicación para motores trifásicos de dos o más velocidades -- Motores de corriente continua -- Motores especiales
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