
UF3: Máquinas rotativas CA

Quiz
•
Physics
•
9th - 12th Grade
•
Medium
Bernat Fabrega
Used 2+ times
FREE Resource
18 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Motores que funcionan a una velocidad inferior a la del sincronismo
Motor Síncrono
Motor Asíncrono
Motor Universal
Máquina rotativa CC
2.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Qué frecuencia entregará un generador de CA de 4 polos si es movido por un motor de gasolina que gira a 3000rpm?
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
El ángulo eléctrico de un motor de 6 polos es de:
360º
180º
120º
90º
4.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Los devanados de una máquina rotativa CA trifásica es de:
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Como se invierte el sentido de giro en una máquina rotativa CA trifásica?
Cambiando la secuencia de sus tres fases
Cambiando la secuencia de dos de sus fases
Variando su frecuencia
Variando su voltaje
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
La armadura en una máquina rotativa CA está constituida por un apilamiento de chapas magnéticas situadas en el...
estátor
rotor
colector de delgas
colector de anillos
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
El estátor de la siguiente figura es de tipo:
Ranurado
Polos salientes
Diente ancho
Liso
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