why the difference arise between HT reading & LT reading (submeters fixed in complexes, apartments etc)if the power factos exceed from 0.9 to 1 can the ht meter reads fast?

0 Answers  

---

which technique servo motor tested o.k or faulty ?

1 Answers   ABB,

---

What is the different between feeder & bus?

3 Answers   IOCL,

---

what is ground fault current? is there any current flow takes place through ground? is it possible? if it's possible whether it affect human beings on earth near the fault or not?

2 Answers  

---

how regenerative breaking is done in electrical traction

1 Answers   TCS,

---

---

If a contactor need to replace with faulty one. what I want to check?

2 Answers   Bhel,

---

What is encoder, how it function

9 Answers   Coca Cola,

---

ups battery design formula

0 Answers   Amara Raja,

---

how fault in an electric system is detected & hw protection of equipments is done ?

6 Answers   NTPC, RLY,

---

In Which vector group power transformers are mostly manufactured?

1 Answers   MRF,

---

whether inrush current for lamps or capcitors should be considered cable sizing to feed that load.

1 Answers   Cipla,

---

1. Why is the speed of shunt motor practically constant? 2. Why dc series motor use to start with heavy loads? 3. advantages & disadvantages of separately excited generator over self excited generator?

0 Answers  

---