any calculation method for decide cable size for current?

1 Answers  

---

How to calculate the sag on transmission Lines.

0 Answers  

---

what is the advantage of Cathodic eathing system and what is the basic principle and how itis working, please explain clearly .

2 Answers   Meinhardt,

---

when a three phase motor in running condition consumes 2A in each phase,and if one of the phase gets fails what will be the consumption in other two phases

4 Answers  

---

What is the effect if power factor is above 1 or unity.

15 Answers   NTS,

---

what is real , reactive and apparani power

1 Answers  

---

Why CBCT rating is 50/1A

0 Answers  

---

When a square wave is applied to primary of a transformer then what will be output wave form of secondary ?

15 Answers   Bhel, Sail, Sterling Telecom, TCS,

---

110 KW MOTER DOL STATER 240SQ.MM CABLE MOTER AND STARTER DISTANCE IS 110 METER WHAT IS VOTAGE IN MOTER END AND SYSTEM VOTAGE IS 415 V HOW I CAN CALCULTE

2 Answers  

---

what efficiency at 70% loaded transformer

1 Answers   EEEC,

---

What is OLTC in a transformer, specify its fuction.

35 Answers   Bhel, Isgec, L&T,

---

what is the principal of braker

4 Answers  

---