Answer / k.prakashchandra

VFD is employed generally for low and medium voltages

2. If 8.35%Z means the percentage impedance of 132/11kV transformer self,will like to reconfirm the percentage impedance that is supplied from power company?

2 Answers  

---

what is relation between motor poles & motor current in 3 phase motor

1 Answers  

---

What is the difference between Class PX & Class X CT's

2 Answers   ABB,

---

Can we use delta-star neutral grounded 3 phase power transformer bi-directionally.

2 Answers   GMR,

---

what is the thumb rule to know current carrying capacity of copper conductors of different size.

1 Answers  

---

---

what is tha online tapping and offline tappchange? which side connected primary or secondary and explain ?

4 Answers   Essar,

---

Current Capacity of 55sqmm & 80sqmm conductor

2 Answers  

---

What is the function of lead sheath?

2 Answers  

---

How npn and pnp transistor works

0 Answers  

---

Why we call cable rating in SQ.mm.If it is 240 SQ.mm how much the diameter possible?is there any calculation ?

4 Answers  

---

Which motor is 3.3 or 11kV more reliable, in terms of efficeancy,maintenance, reliability.

0 Answers   Megatron Solutions, TCL,

---

IF 8255 CONTROL WORD IS 94H,Tell the chip port work mode ?

0 Answers  

---