Answer / linu mohan

It is two pair (2*2), 0.5mm^2 size of cable.

Generally used in PLC system, in terms Analog input & Analog
output (4-20)mA SIGNAL transfer from, drives or likewise
eqiupment to PLC or vice-versa connection in signal
transferring; is one of the type of example.

Transformer's core is made up of which material and why so?

10 Answers   ABB, NTPC,

---

What is RTCC in a transfomer and specify its function.

11 Answers   MCB, Vodafone,

---

Difference between earthing & grounding.?

0 Answers   Nitco,

---

Why transformer rating is represent in KVA?

7 Answers   Bhel, Sonalika, Usha Martin, Wipro,

---

How to calculate electrical Induction motor heating and cooling time constant,11KV,2850,12P,SCIM

2 Answers   Bhel, Regal Beloit,

---

---

is electrons really flow or they just vibrate at their position?

5 Answers   Bhel, HAL,

---

how can we minimize the off load losses of a distribution transformer which is required to be energized 24x7 ?? capacity of the T/F is 1250 KVA and off load losses are around 2.0 KW.. can we use capacitor bank at the secondary of such a T/F to overcome off load losses? please elaborate briefly...thanks

2 Answers  

---

WHAT WOULD BE THE FORMULA OF WIRE GAUGE FOR A FULL LOAD CURRENT

0 Answers   APGenco,

---

In a poly phase circuit if clamp on meter shows same load on three phases and their sum on neutral then why we use three and a half core cable or maximum the same size of core as that of phase?

1 Answers  

---

explain me the exact concept of generator neutral....????

2 Answers  

---

why do we carry out winding resistance test?

0 Answers   MahaGenco, MAHINDRA,

---

How to calculate kva? what is the formula.

21 Answers   MSIL, UltraTech, Watt, Welding Aids,

---