Answer / avd

Simple maths yaar just 115 V.

Give some differences between open loop and closed loop control systems.

0 Answers   GE,

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what happen to the voltage and current in all phases when an earth fault occur in a phase in three phase three wire system(delta connected)...

1 Answers  

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(1)For 3 No 1500 KVA transformer require on one single bus bar or need to be section through bus coupler means upto 3MVA.(2) 22KV Net work system as ring, How maney I/C required or 0ne I/C and one O/G.(3) What should be rating of VCB for 22 KV line.(4)Electrical/mechanical inter lock, why we need.

0 Answers  

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how to set the overload setting in the thermal overload relay?? is there any calculation in that??

3 Answers  

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What is the tolerence limit between neutral and earth in 230 V AC System?

7 Answers   NTPC,

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3ph line voltage 220v, how can run a 220v single ph motor or Light?

2 Answers  

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Why inductor short on dc and capacitor allow to flow ac?

1 Answers  

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why the capacitor bank unit is kvar

3 Answers   Infosys, L&T,

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What is Meter MF if External CT Ratio is 150/1 , PT Ratio is 132/110 Meter CT Ratio is 200/1 & Meter PT Ratio is 110/1

0 Answers  

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v=r*i this means when voltage increases current also increases at constant resistance.... p=v*i this means when voltage increases current decreases to maintain the power constant which one is true...

3 Answers  

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what are the main faults that occur in stabilizers? How they corrected and resolved ? Types of stabilizers ?

0 Answers  

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how to test vector goup of Dy11 transformer

1 Answers   APPSC,

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