Answer / bhadrappa

it is a device which works on the principle of mutual
induction.
it consists of two windings with thick copper windings of
perticular ratio. primary winding is connected in series
with load to carry load current and it is induced in
secondory is connected with a appropriate meter to measure
load current.

Answer / kunwar dinesh singh

ct works on the principle of mutual induction. the secondary
winding of CT is connected to the ammeter which is rated at
5 amp. ammeter used to measure load current.

Answer / manishsingh

the simple answer for the meaning of CT is that it is like an ammeter.Ammeter measures very low load current CT measures for the high load current.Rest is the same as above.:))

Answer / v.venkata ramana

CT Means current transformer (measuring instrument)it works
like a transformer it measures line amps

why we use post insulators in no ofstacks at substation for supporting equipment ? why we not use single post insulator

3 Answers  

---

what is function of centrifugal switch in single phase induction motor..?

3 Answers  

---

What is meant by locking of rotor in synchronous motor? Explain me locking in detail?

3 Answers  

---

Which has more losses, AC or DC??

4 Answers   Infosys, TATA,

---

what are the types of control panel used in industries & all electrical purpose ?

4 Answers   HP Tronics, IVRCL,

---

how we can calculate cable size for any load & any type of cable material ?

1 Answers  

---

what are the protection components on HT Side and LT side?

2 Answers  

---

How can transformer winding insulation be measured (Delta & Star Connections)?

3 Answers  

---

What is the use of core in the transformer?

19 Answers  

---

WHY NOT CONSIDER PROTONS IN ELECTRICITY LIKE ELECTRIC CURRENT?

1 Answers  

---

what happen when power factor of 2 parallely operated transformer become equle?

0 Answers   Flextronics,

---

what is submersible pump?what is different between motor and sub motor?

0 Answers  

---