Answer / Ravita

In a balanced 3-phase star-connected system, the current flowing in the neutral is zero as the sum of the currents flowing through each phase (I1, I2, and I3) should be equal and opposite to each other, canceling out when they reach the neutral point.

how sensors are working?

1 Answers   Amazon,

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What is Electrical Grade Aluminum for Tubular BusBars. i am confused between 6063 and T6 or T5 and what is BS 2898 and BS 159?

1 Answers  

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If we want the fan to consume less electricity at low speed, what do we have to do?

1 Answers  

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IS there any mechanical connection between the field winding and armature winding of a dc generator?

11 Answers   IOCL,

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what is the meaning of harmonic in AC waves and when which are prduce and what is the effects on line and give any other information about harmonics

1 Answers  

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What is the unit of attenuation?

1 Answers  

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what is the difference between static and dynamic induced emf?

14 Answers   College School Exams Tests, MRF, Suraj Constructions,

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how pt is using

1 Answers  

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what is IP55,IP65

2 Answers  

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I have a transformer whose primary operates at 230V, 50Hz for which the secondary voltage will be 12V, 50Hz. What will be the secondary voltage if the primary is fed with 400V, 8KHZ Signal?

6 Answers   ABB,

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When batteries are connected in series the voltage increases but the current remains unchanged, how can this be? When you consider ohm's law. i.e. If voltage increases, current increases, providing resistance remains the same.

10 Answers  

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What is cable gland,why does use for?

5 Answers   ABB,

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