Can anybody tell abt concrete encased earthing or grounding?

0 Answers  

---

What is the different between earthing & Neutal

3 Answers  

---

What happens when the power factor is leading and its disadvantages.

1 Answers  

---

Assume a condition such that two motors of rating 6.6kv,415v are connected to blower,so tell me which motor draw large current give appropriate reason?

2 Answers   NTPC, Student,

---

What is Energy based relay coordination & time based relay co-ordination? In which type of distribution arrangement these methods are applicable?

1 Answers  

---

---

how to get electrical supervisor competency certificate in gujarat. i did 3 year diploma in electrical

0 Answers  

---

we have 1000 litre water tank,it located at 25m hight from ground level,the water level on 10m below from ground level.for fill the tank within 1 hour,how much of motor rating(HP) want to select?

0 Answers  

---

how do we calculate cable sq mm size,that if 50 A load

2 Answers   GTL, PowerTech,

---

15hp,380v,31amp,3-ph submersible motor run at 250v what is The temperature rise of submersible motor

1 Answers  

---

What is the magnetic field (coil DC ) of Turbo Expander?

0 Answers   TATA,

---

How will A Medium voltage circuit breaker(11 kV voltage level) operate under short circuit fault condition whether It is having short circuit release like Low voltage circuit breaker or relay should be given?

0 Answers  

---

In india, according to trade theory above 5 HP motor reqired star delta starter. But we R connect 11 KV motor with 14MW in Direct to line ( With VCB starter combination) Can U Guess, How it is possible ?????

0 Answers   Equate,

---