What is the different type of class in CTS and why it is required

What is the different type of class in CTS and why it is
required

Question Posted / jay

2 Answers
5494 Views
I also Faced
E-Mail Answers

Answers were Sorted based on User's Feedback

What is the different type of class in CTS and why it is required..

Answer / ganesh

CT's are used in Electrical circuits for different
purposes. For example measurement, protection. In
protection also if it is busbar or differntial protection
the sensitivity of the CT is very important. According to
the purpose it is going to serve the accuracy class of the
CT differs. For measurement it is enough to have low
accuracy class say 10P10 . If it is for Differential or
busbar protection it will be class x which is very accurate
it measurement

Is This Answer Correct ?

6 Yes

2 No

What is the different type of class in CTS and why it is required..

Answer / vimal dixit

Measuring C.T.s - 0.2% class
Protection C.T.s - 5p10 class
AS in measuring cts accuracy of measurement is required.
While in protection cts only mesurement is required.

Is This Answer Correct ?

1 Yes

2 No

Post New Answer

More Electrical Engineering Interview Questions

why do fans generally rotate in anti clock wise direction??

2 Answers BMS, FIS, IBM,

active elements are those which are capable of

2 Answers

whether Transformer is singly excited or doubly excited machine?

2 Answers

Where -48 volt DC use & why?????????

10 Answers Ericsson, INDUS, Indus Towers, Telecom,

What is the difference between UPS and SMPS?

7 Answers Mukand, NightFox,

how convert kvar to microfarade? circuit diagram of infrared transmiter and receiver? circuit diagram of Fm transmiter and receiver?

2 Answers

what are the effects of variations in frequency when you are connected to national grid??

1 Answers

which is the most advanced form of SF6 BREAKER?Can we use other gases to quench the arc?

0 Answers TATA,

How to desaturate a saturated CT of PS Class?

4 Answers Electrical,

What will be the voltage regulation of a full load and 0.80 power factor lagging load transformer when a two winding single phase transformer has a voltage regulation of 4.5% at full load and unity power factor?

0 Answers HPCL,

my UPS is 600VA with 0.6 p.f and i use it for my computer which has 450W power supply unit, a monitor of 633nW and speakers. Can any one explain this.. because the output of UPS should be 360W (<450W)

2 Answers

What are the causes of motor vibration?

3 Answers Equate,

For more Electrical Engineering Interview Questions Click Here