
TC-2V-Trifàsica
Authored by Soledad Bernal-Perez
Science, Physics, Instructional Technology
University
Used 9+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
1
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
1
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
1
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
1
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Tractanse de les tres tensions d'un sistema trifàsic equilibrat, la seqüència es:
Directa
Inversa
Homopolar
Indirecta
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
En un sistema trifàsic connectat en estrella, equilibrat en generació i càrrega, el corrent de neutre val:
0
Depèn del módul de les càrregues connectades.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
En un generador trifàsic equilibrat, les tensions de línia:
Tenen el mateix módul desfasades 120º.
Tenen el mateix angle i distint módul, depenent de la càrrega connectada.
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