Electrical Engineering - Three-Phase Systems in Power Applications - Discussion
Discussion Forum : Three-Phase Systems in Power Applications - General Questions (Q.No. 1)
1.
In a three-phase system, the voltages are separated by
Discussion:
35 comments Page 3 of 4.
S.hari said:
1 decade ago
In alternator the three phase windings are set in 120 degrees displacement each other.
Aaron S Mulwanda said:
1 decade ago
The phase difference in 3 phase power system is the same. A complete circle has 360deg. Therefore, the voltages are separated by 120deg, 360/3=120.
Hemanth said:
1 decade ago
For the phase circuits other than 1 and 2. The phase angle can be calculated by using the formula "360/n".
Where "n" is the number of the phases.
In case of 2 - phase the angle is 90 degrees.
Where "n" is the number of the phases.
In case of 2 - phase the angle is 90 degrees.
Rajiv gandhi said:
1 decade ago
Each phase placed on 120 degree phase angle.
Jagadish said:
1 decade ago
In 3-phase s/m voltage are separate by 120.
Naresh said:
10 years ago
Total 3 phase 360 for each phase 120.
(1)
Dharmendra kumar singh said:
9 years ago
Total take complete in one rotation then formed 360 if division by 3 then come 120 so we take phase difference in three phase 120.
Mukesh kumar ghotra bemoth said:
9 years ago
In three phase system the phase sequence with angle 120°.
G.MOUNIKA said:
9 years ago
Nice answer with the clear explanation, Thank you all.
Rupesh Raaz said:
9 years ago
In 3-phase balaced s/s, the 3-phase are 120' part from each other.
Since, phase voltage are 120' appart to each other in a similarly mannar, the line voltage will be 120' appart to each other.
Since, phase voltage are 120' appart to each other in a similarly mannar, the line voltage will be 120' appart to each other.
(1)
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