how to failure indution motor insulation & how to improve heat in motor insulation

0 Answers   BHL, EPIL, IFFCO, Micromax,

---

What is C.T, why it is used and what care should be taken for that while connecting?

20 Answers   Bhushan Power Steel,

---

WHAT IS THE DIFFERENCE BETWEEN NUTREL AND EARTHING

10 Answers   Areva,

---

how can we determine size of a cable by knowing the kw or current rating of a load?how can we calculate the resistance box of a slip ring motor?

0 Answers   TK Group,

---

if 2 coil of 1000W connect in series and 200 v is applied across it . then what is the total power of coil when coil have only resistive load .

1 Answers   BSNL,

---

HOW TO CALCULATE THE HEAT AND LOAD OF LT-SUBSTATION WHICH CONTAINS 2*1MVA TRANSFORMERS,LT SWITCH BOARD,MLDB,ACB,BUSBAR,ETC...?

0 Answers  

---

Why transformer neutral earthing? What is advantages?

3 Answers  

---

Why the motor take high starting current for long time(10- 15 sec) which is connected to Blower as compaire with a motor which is connected with pump with same rating?

2 Answers  

---

How the earth fault relay works please explain?????????

2 Answers  

---

Difference between transmission line and cable?when ever a large water channel has to crossed it is easier to use cable then transmission line why?

1 Answers  

---

we specify current in case of feeder but in case of distributor voltage, why?

0 Answers  

---

What is the temperature and cooling aspects of dc motor

1 Answers  

---