Answer / teju

carona is phenomenon of violet glow,hissing noice,ozon gas
formation in overhead transmission line.but i dont know it's
purpose.if anyone is knowing then plz send it to me at
tawadetejswita@gmail.com

Answer / subramanyam

the ionisation of the air near the surface of the power
conductor is called as corona.due to this insulation failure
of conductor occur.due to corona their will be a real power
loss called corona loss.corona is acts as a protecting cover
for the lighting surges

What percentage netural current is in netural depend upon the phase current

1 Answers  

---

what difference between thermal and bi-metal over load relay?

2 Answers  

---

What are the tests to be done on circuit breaker?

1 Answers  

---

define power quality

1 Answers  

---

Can the Neutral and Body Earthpits of a transformer conncted together by Earth strips under ground.

4 Answers   SanDisk,

---

explain the mode of metal iranafer in Co,welding

0 Answers  

---

why capacitor is placed in fan

4 Answers  

---

Two alternators say 1 & 2 are poised to parallel operation. But at the time of paralleing alternator 2 gets out of the system by tripping Earth fault relay. Please send me reply why this is happening?

2 Answers  

---

What is Single Phasing fault???(not single-phase fault)

6 Answers   ABB,

---

different between horse power and break horse power

2 Answers   Allied Group,

---

What is full form of ELECTRICAL?

3 Answers   Changwoon, DP World, Electrical, GSS, HCL, ITI, L&T, Maruti Suzuki, MCC, SMR, Somany Ceramics, TRDP, Wipro,

---

write encoder 17 pins details? pin a;b+, pin b;w+,..pin s & t. what is the meaning of b+, w+? explain;

0 Answers  

---