Answer / k.prakashchandra

They are line(ph to ph) voltages. You can choose any of them
to your requirement.13.8 KV is not use generally.

Answer / o.p.arya

Both are the unit of voltage 11kv & 13.8kv difference only
value of voltage . we can use one of them according to
requirement.

HOW WE KNOW IN PHYSICALLY THE CONTACT SURFACE OF A VACUUM INTERRUPTER IS GOOD OR GOING TO DAMAGE IN A VCB AFTER ABOVE 500 TIMES OPERATED.

0 Answers   Areva,

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With a phasor diagram show the effect of increasing the field current of a generator supplying a constant real power and connected to a grid system.

0 Answers   VECL,

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WHAT IS THE USAGE OF Buckoltz relay IN POWER TRANSFORMER AND AND HOW ITS FUNCTIONS?

3 Answers  

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Draw SLD feeding from the SS up to distribution board of the load, calculate cable size, breaker sizes, and meter for the following case: Ground Floor: electric room, pump room, 5 shops, each is 15 KW First Floor: 5 shops, each is 15 KW Second Floor: showroom 30 KW Service Loads: water pump 3 KW (3ph) , fire pump 3 KW (3ph), and one DB service 12 KW (3ph).

0 Answers   FEWA, HMK,

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What is the difference between electronic regulator and ordinary electrical rheostat regulator for fans?

0 Answers  

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Power factor =1.000 at factory in supply. However, PF = 0.8 at motor end. Current = 100 Amp, Voltage = 400 V. What is the power distribution loss? Can I reduce it by adding capacitor at the load feeder?

0 Answers   Accenture,

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What does the a,b,c of 95a,95b,95c relays denotes?

0 Answers   KSEB,

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while running ,synchronous generator is being turned off.what will happen to the current flow??

1 Answers  

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what is mean by harmonics

1 Answers  

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How do we calculate over and under frequency tolerance from generator data?

0 Answers   DPS,

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What is core CT & it's function?

0 Answers  

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hi pal, i am vengatesh from tamilnadu(chidambaram),i have called for the written test for the post of jr executive(ELECTRICAL) of AAI ,I dont know about the question paper pattern,so any kindly help me to face the examination,post me the model question papers and some tips to write my examination to (vengi.annadurai@gmail.com)

0 Answers  

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