Answer / k.prakashchandra

It will act when the resultant unbalanced current of phase
CTs is different from the current in NCT

what formula can be apply to calculate the No of rtrand of a cable. ?

1 Answers  

---

Why the symbol of register is "zig zag"

0 Answers   Suzlon,

---

which type of motor is suitable for lift?

18 Answers   NTTF Nettur Technical Training Foundation, Pothigai Power Solutions,

---

why we generally use 3.5 core cable or in other word 1/2 core for neutral and also confirm me that in balance conditiob(3 phase)current in neutral will zero

7 Answers   HCIL, Jindal, Siemens,

---

Sir, plz tell me the relation b/w KW and frequency in Variable frequency Drive?

2 Answers  

---

list down a few application of ac & dc in a generating station?

1 Answers  

---

where the lexical paramater will use in fron end?

0 Answers  

---

Why Aluminium wires are used for High tension(HT) lines? 11 KVA/32KVA & aboue

6 Answers  

---

What are the types of TESTS in CIRCUIT BREAKERS based on Testing and commissioning?

2 Answers  

---

we have 2.2kw,Y,3000rpm motor but 6leads found in TB what happen if we connect in delta?

0 Answers  

---

will we get shock from dc?

12 Answers   L&T,

---

what is the consuption rating of motor in one day

1 Answers  

---