where reactive power is used

0 Answers  

---

what is Harmonic effect?

2 Answers  

---

in three phase 11kv transformer (11kv/433v) input( R,Y,B) output (X,Y,Z,N) the connection as follows 1 phase R -open 2phase y connected to both R and y of input] 3phase B- B what is the output voltage X to N ,Y to N , Z to N

2 Answers   Bescom,

---

give me the details of anti pumping relay

2 Answers  

---

You are given 220 V supply source, four wires, an ammeter and voltmeter. There is no any indication or description on meters. How will you identify which is ammeter or voltmeter?

7 Answers   ABB,

---

Whats changes in Transformer Oil BDV in changes in temp or Climate?

2 Answers   TATA,

---

What would be the steps and parameters in case if a fault occurs in transmission line at a distance far from the generating station?

0 Answers  

---

Explain the working of any one cutting machine

0 Answers   Mahatma Gandhi University,

---

How to perform a DC resistance test In Alternator and their proceduces?

0 Answers  

---

what is the efficiency of thyristor

0 Answers  

---

How many earthing pits are requier to disapper the surge current of one lighting arrester.

3 Answers  

---

how to find out basic difference between ELCB,MCB AND RCCB on seeing the materials?

1 Answers   L&T,

---