
Fundamentos del transformador
Authored by Lenín Tumbaco
Instructional Technology
11th Grade
Used 42+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Permite elevar o disminuir el tensión en un circuito por medio de un campo magnético originado por la inducción electromagnética que actúan entre 2 o mas bobinas.
Resistor
Optoacoplador
Rectificador
Transformador
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
El devanado de una bobina quiere decir:
Número de núcleos
Número de espirales
Número de constantes
Número de inducción
3.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Indicar cuales son las partes del transformador.
Devanado primario
Rectificador
Devanado secundario
Núcleo
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Indicar a que tipo de transformador pertenece la siguiente simbologia.
Núcleo de hierro.
Núcleo de aire.
Núcleo de ferrita
Núcleo ajustable
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Si en la bobina secundaria hay mas vueltas que en la primaria. ¿Como se denomina al transformador?
Reductor
Aislamiento
Elevador
Stand by
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Si el numero de espiras es el mismo en el devanado primario y en el secundario.¿Como se denomina el transformador?
Elevador
Reductor
Fly back
Aislamiento
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
El fly back. ¿Que tipo de transformador es?
Reductor
Elevador
Aislamiento
Disyuntor
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