Follow Our FB Page << >> for Daily Laughter. We Post Funny, Viral, Comedy Videos, Memes, Vines...

What is difference between ct&pt transformers?

Answers were Sorted based on User's Feedback

What is difference between ct&pt transformers?..

Answer / subhash pandit

CT is full nane current transfar which use in meter show current & voltage for 415 volt & 220 volt limit. and PT is full name potential transfar which use in meter show volt.& current for 11kv.

Is This Answer Correct ?    1 Yes 1 No

What is difference between ct&pt transformers?..

Answer / hassan butt

CT current transformer & PT potential transformer is used for measuring & protection of electrical devices.

Is This Answer Correct ?    1 Yes 1 No

What is difference between ct&pt transformers?..

Answer / azhakesh

current transformer is a device used to measure the current directly beyond 220v and potential transformer is for measure voltage both are instrumental transformer.It is used to isolate the secondary current. It can used as an relay for protection purpose

Is This Answer Correct ?    0 Yes 0 No

What is difference between ct&pt transformers?..

Answer / murali karri

CT is a step up instrument T/F. Its primary is conected in series with load line and secondary winding is conected to 5amp ammeter.

PT is a step down instrument T/F. Its primary is conected in parellel with load lines and secondary winding is conected to 110V voltmeter.

Is This Answer Correct ?    0 Yes 1 No

Post New Answer

More Electrical Engineering Interview Questions

1.why are not using acb 33kv ht side? is there any problem 2.what is difference between acb,vcb,sf6 breackers? 3.what is the function of invertor and convertor in ups?

0 Answers   L&T,

what is impedence (Z) of transformer, what indicate in transformer , which perameter indicate in transformer

5 Answers   CTS, Suzlon,

why transformer comes only in standard rating like 11kv,33kv,66kv....and not like 33.33kv and so on?

3 Answers  

two transformers of the same type, using the same grade of iron and conducting material, are designed to work at same flux and current densities, but the linear dimension of one are two times of the other in all respects. The ration of kVA of the two transformer closely equal to................? options: 16, 8, 4, 2

2 Answers   Vizag Steel,

What is the minimum percentage of power that a powerplant can support in ilanding mode ?

1 Answers  

Is voltage & potential transformer are the same? Are they used for same application ?

11 Answers  

Define open loop control system.

0 Answers  

Hi, Next week Iam appearing RRB exam for section engineer. So help me to get modal question papers for this position. Iam very thankful to you. Whether question will be fully techanical format or general form. Please give me a details regarding this exam.

0 Answers  

meter ratio is 100/5 CT ratio is 125/5, when the ratios changes i.e., CT ratio is 125/5 meter ratio is 100/5 what is the MF in boths conditions?

1 Answers  

State thevenin’s theorem?

0 Answers  

if grounding is notdone at regular intervals for long distance transmission, will the load connected at distribution end receive voltage during negativehalf cycle of the sine wave?

0 Answers   First City,

what is difference between isolation and ultra isolation transformer?, what is the method of testing ?

0 Answers  

  • Civil Engineering Interview Questions Civil Engineering (5076)
  • Mechanical Engineering Interview Questions Mechanical Engineering (4445)
  • Electrical Engineering Interview Questions Electrical Engineering (16607)
  • Electronics Communications Interview Questions Electronics Communications (3915)
  • Chemical Engineering Interview Questions Chemical Engineering (1092)
  • Aeronautical Engineering Interview Questions Aeronautical Engineering (214)
  • Bio Engineering Interview Questions Bio Engineering (96)
  • Metallurgy Interview Questions Metallurgy (361)
  • Industrial Engineering Interview Questions Industrial Engineering (258)
  • Instrumentation Interview Questions Instrumentation (2992)
  • Automobile Engineering Interview Questions Automobile Engineering (332)
  • Mechatronics Engineering Interview Questions Mechatronics Engineering (97)
  • Marine Engineering Interview Questions Marine Engineering (123)
  • Power Plant Engineering Interview Questions Power Plant Engineering (172)
  • Textile Engineering Interview Questions Textile Engineering (575)
  • Production Engineering Interview Questions Production Engineering (0)
  • Satellite Systems Engineering Interview Questions Satellite Systems Engineering (106)
  • Engineering AllOther Interview Questions Engineering AllOther (1378)