Answer / felixraj

older practice of using shunt for ammeter connection but now
a days dc clamp meters of more then 10000 A are available

Answer / ramniveth

no other way other than putting meter in series

Answer / s muthu kumar

Put ammeter in series connection to the Incommer.

Answer / sennapparajan

if u want to check current use tong tester. or else put
ammeter in series. thats it.

Answer / naresh

use moving coil meter in series with the line

3 phase =440v single phase = 230v 2 phase =?

8 Answers   Accenture,

---

what is the CT of protection and CT of metering ? what is class 5P10 & 5P20 and class PS ?

16 Answers   JEE Main, ONGC, VRA,

---

How to decide the rating of CBCT? We have 6.6Kv switchgear & having 50/1 cbct ,i want to know how this 50/1 A came? On what basis we decide CBCT reting?

1 Answers   Cross,

---

The purpose of a choke is to provide a ?

1 Answers  

---

what is meaning volt-hz ration,where is necessry tomaintain and why. specialy during increase the power of generator.

3 Answers  

---

---

How many no. of earthing pits required for commisioning a new 320KVC DG Set????How????

6 Answers   Emerson,

---

Dear all, I want to use Induction motor to open and close a 1 ton door. How much power do I need. Thanks

0 Answers  

---

Why do we use 36KV LAS for 33kv line and 9KV LAS for 11KV line?

1 Answers  

---

what is different between buchhoz relay and pressure relife devices in transformer

2 Answers   Spanco,

---

How to select AC3 duty contactor for DOL & Star-Delta starters

1 Answers  

---

Minimum IR value of 1.1 kv grade 3.5c (300, 240,185,150,120,95,70,50,35,25) sqmm Aluminium XLPE cable and 4c (16, 10,6 & 4) sqmm cu arm cable between RY,YB,BR,RN,YN,BN,RE,YE,BE & NE.

0 Answers   Gasco,

---

why we are giving D.C. supply to field of an alternator, why can't we give the a.C. supply

12 Answers   APTransco, Proman,

---