Answer / raghavendra

these are balanced symmetrical cmponents to represent 3phase
unbalanced system by using perator K.(-0.5+i.866) in order
to reduce the complexity.

Answer / ansar tarala

they are volatage/current components co-existed in three phase unbalanced system. unbalanced 3phase s/m can be easily analysed by considering these components.

Answer / upendra

they are the component currents for EACH OF three
phases

Answer / x man

ITS USED TO REPRESENT DC POWER SYSTEM.

What is AVR in Generators and How is it working.

4 Answers  

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where was current transformer protection units used and why??

0 Answers  

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What is the LUX

2 Answers  

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Which type of control system is expensive — closed loop or open loop?

1 Answers   GE,

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In a 3 phase induction motor(without connecting supply) if we rotate its rotor by hand and check resistance of stator winding at motor terminal box its resistance varies why ??

3 Answers   Jindal,

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Dear sir, we are getting voltage fluctuations suddenly for 2 or 3 minutes again it becomes normal. we checked each and every connection some times we are getting 110 volts like that from earth to neutral again it is reducing we are getting supply from 45 kva DG set give earthing properly.

3 Answers   Triveni,

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how to check dc current,how to fix ammeter in dc line

5 Answers   Gold Fields,

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how to test an MCB

2 Answers  

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The gauge indicates the number of amps, but what about voltage? How voltage rating (for wire or fuse) determined?

0 Answers  

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What happen when switch yard one pole not tripe when you tripping the breaker

3 Answers   Adani,

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Why the transmission lines are in 11kV, 22kV, 33kv, and why not 10kV,20kV, 30kV?

2 Answers   Bhel,

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WHAT IS DEAD END IN PROTECTION?

0 Answers   Ispat, L&T,

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