what we happen if 400 kvar cpacitor banks are on in manual mode and there is no load on mains ??????????????

7 Answers   HCL, Reliance,

---

what is the earthing condition between earth & phase.

3 Answers   ABB,

---

why star connected transformers used in tneb?

1 Answers  

---

63MVA,220KV/6.9KV Transformer LV side neutral is connected to Earth pit through NGR. Whether this earth pit required to connect with near by below grouding earth mat or it is to be kept separate?

0 Answers   GSECL, L&T,

---

How to determine the breaking capacity such as break down current and break down voltage for VCB and CT's.

0 Answers  

---

What is the thumb rule for calculating the P.F correction Capacitor?? Say for 100 hp motor how much micro farad Capacitor is needed .... Thumb rule so quick answer wanted

9 Answers   Bhel, Dubai Group,

---

when an induction motor runs on load.at that time if we reduce the supply voltage the current increases.But when it runs without load,if we reduce the supply voltage the current also reduced.why?.i checked it practically also.

1 Answers   Birla,

---

does frequency affects the load? if yes elaborate it.

1 Answers  

---

what do you know about SERVOMOTOR

4 Answers  

---

what do w do when the output of generator is fluctuating?

0 Answers  

---

WHY CAPACITOR IS NOT USED FOR THREE PHASE MOTORS DURING STARTING

1 Answers   Quest,

---

What shall be the minimum distance to be maintained between two power cable in a common trench?

3 Answers  

---