how we can check the CT & VT?

Answers were Sorted based on User's Feedback



how we can check the CT & VT?..

Answer / sri krishna

the question was incoorect or inkomplete.
ok
if wanna know vch is ct nvch is vt..
bye obserrving the windings of the t/f s we can conclude
vch is ct and vch is vt.

ct has only 1 turn in the priamry side, (vch was thik and
generally flat) and the secondary has number of turns..

where as vt has many number of tunrs on the primary side and
secindary has comparatuvely less numbr of turns.

note: like the general t/f s the cts and vts shud not b used
in any manner.i.e the primary and secondary shud not be the
any 1 winding of the tf. but striktly, primary shud priamary
alwwaayss..

Is This Answer Correct ?    1 Yes 1 No

how we can check the CT & VT?..

Answer / master ramunniraja

CT Primary turn wire thickness is very thick compared to
secondary wire. Primary having only one turn.

PT Primary and secondary wires are thin depend upon the
rating of the transformer.

Is This Answer Correct ?    0 Yes 0 No

Post New Answer

More Electrical Engineering Interview Questions

In view of Electrical Engg. What is the use of SCR(Silicon control rectifier)

2 Answers  


In a 11Kv/433Volt Delt-star step down transformer one one line(Line-B) of HT site is open & earthed on DP structur. What will be the voltage on LT side R-Y, Y-B,B-R and R-N, Y- N & B-N?. Please help to understand the problem with examples. Arvind , Jaipur.

1 Answers  


Which ciass CT can be use in diff. protection. Can be use 5p20?

5 Answers  


Why material of brush is carbon in motors why not other material.

5 Answers   NTPC,


wHAT IS CAPACITANCE LATCHING? hOW TO CALCULATE CAPACITANCE LATCHING? hOW TO SOLVE THE PROBLEM IF CAPACITANCE LATCHING APPLIED?

0 Answers  






why there is spacing between two rails in railway?

3 Answers   DS Group, RRB,


why compound generator is used in generating station?

2 Answers  


I just purchased a 4 position cam switch to be used to operate a 3-speed blower motor. The motor is a 10 amp motor and has 3 wires that are used to control speed. The cam switch was rated at 660V 20 amps but when I received it, I noticed that it has AC-15 operational current rating (Ie) of 4/5 amps. If I am reading the label correctly. the 4/5 amps is related to 440v/220V (Ue). Other ratings are AC-3: 5.5A, AC2: 7.5A and AC-4: 1.5A. My questions are 1) Is it safe to use this switch with the motor I have 2) what is the difference between the 20 amp Ith ratting and the Ie operational ratings?

0 Answers  


1 Ton is equal to how many watts?

0 Answers  


what is the function of LBB relay

9 Answers  


how to wiring it with contactor and timer together

0 Answers  


How many types of earths are there?What is the maximum ohms of earthfit?

3 Answers  


Categories
  • Civil Engineering Interview Questions Civil Engineering (5084)
  • Mechanical Engineering Interview Questions Mechanical Engineering (4451)
  • Electrical Engineering Interview Questions Electrical Engineering (16631)
  • Electronics Communications Interview Questions Electronics Communications (3918)
  • Chemical Engineering Interview Questions Chemical Engineering (1094)
  • Aeronautical Engineering Interview Questions Aeronautical Engineering (239)
  • Bio Engineering Interview Questions Bio Engineering (96)
  • Metallurgy Interview Questions Metallurgy (361)
  • Industrial Engineering Interview Questions Industrial Engineering (259)
  • Instrumentation Interview Questions Instrumentation (3014)
  • Automobile Engineering Interview Questions Automobile Engineering (332)
  • Mechatronics Engineering Interview Questions Mechatronics Engineering (97)
  • Marine Engineering Interview Questions Marine Engineering (124)
  • Power Plant Engineering Interview Questions Power Plant Engineering (172)
  • Textile Engineering Interview Questions Textile Engineering (575)
  • Production Engineering Interview Questions Production Engineering (25)
  • Satellite Systems Engineering Interview Questions Satellite Systems Engineering (106)
  • Engineering AllOther Interview Questions Engineering AllOther (1379)