Answer / arvind

because load in practical cannot be balanced, so because of
that the uneven current flows in the circuit means three
phase,neutral tries to balance the load.

Answer / nanjunda

Current flows in neutral also but in threephase circuits
the neutral of transformer is earthed, hence reference
voltage from ground to the neutral always showing zero or
upto 7 volts. hence even if we touch the live neutral wire
with bare foot also we wont experience shock.

7. Hrc fuse provides best protection against.......

5 Answers   SSC, UGVCL Uttar Gujarat Vij Company Ltd,

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Explain types soft starters?

7 Answers   Siemens, TCS,

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How is the gain affected by the introduction of feedback in a control system.

0 Answers   GE,

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Two 11 kv lines are feeding to common bus in a substation,I have one set of CT & PT(3ct,2pt), How can I measure both lines power using single set.

6 Answers   L&T,

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derive DC RMS value for half wave rectifier?

0 Answers   BARC,

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what is working parincipal of a ht transformer

0 Answers   Pidilite,

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What is auto changeover and how it works plz write details.

3 Answers  

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we have 1000 litre water tank,it located at 25m hight from ground level,the water level on 10m below from ground level.for fill the tank within 1 hour,how much of motor rating(HP) want to select?

0 Answers  

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what is the isolation transformer. what is the isolator?

0 Answers  

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What is difference between mcb and mccb.

0 Answers  

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What is the difference between MPP, APP, Mixed Dielectric power capacitors? Which technology is superior in current scenario?

5 Answers  

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why is the earthing pin on 3 pin top are big and thick

3 Answers   Marriott,

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