what is transient enclosure vltage , very fast transients, very fast transient over voltages

0 Answers  

---

For a 50MVA (138/69/13.8 KV) transformer, what would be the maximum demand in order not to exceed 80% of its operating capacity.

2 Answers  

---

why in three phase 440 circuit in all phase current is almost equal L1-35 A,L2-34 A ,L3-31 A but in nutral when i check with clamp meter it shows 25 A?

4 Answers   OPS,

---

if a 3phase 100kva distribution transformer , 400 v,50 hz, 4-wire system is loaded at 160 k.w mostly 1-phase Lighting & Airconditioning split a.c load what will be the net effect on the power system in terms of voltage, powerfactor, current , efficiency of xformer

0 Answers  

---

In Megger which types of test we can do ? and How it works? How to use?

3 Answers   Power Grid,

---

What is the difference of grounding and earthing?

6 Answers  

---

Electrical Engineering

0 Answers   Gamesa, Medha Servo,

---

Why celling fan rotates in anticlockwise direction and table fan in clockwise direction ? Give technical reason.

5 Answers  

---

what is working of communitator in a dc generator?

3 Answers  

---

What is the difference between surge arrestor and surge capacitor?

2 Answers   Shreem Electric Ltd,

---

why the capacitor bank unit is kvar

3 Answers   Infosys, L&T,

---

What is the advisble power factor to be maintained in grid connecting power generation plnats without any effecting the generator.

1 Answers  

---