Answer / sheikh

Because capacitor body has not in sequence of polarity
to discharging of capacitor there is need to return path.

can any one tell me the formula to select the thickness of wire selection according to ampere rating

2 Answers  

---

we convert 66kv to 33 kv to 11kv to 440v. why can't we directly convert 33kv to 440 ?

9 Answers   EMC, Jakson, L&T,

---

What is mean 2XWY

0 Answers   Wilo,

---

5.WHICH TYPE WELDING PROCESSES USES NON CONSUMABLE ELECTRODE.........

0 Answers   SSC,

---

What core magnetic balance test of transformer? How to do this test in a three phase Star delta (star-LV, Delta-HV) transformer? How to measure and where to measure? thanks and regards Austin

22 Answers   Neutech, Power Grid, TSSPDCL,

---

how do we fix the rating of mcb required for a specific capacity of the electric motor

2 Answers  

---

explain Xmer

2 Answers  

---

how will you find out the fuse failure by remote operation?

1 Answers  

---

What is the function of pulse transformer?

4 Answers   Electrotherm,

---

What is the field weakening mode of a ac motor?

1 Answers   L&T,

---

Explain role of Buckolz Relay in Transformer ?

7 Answers  

---

Sir,In our company there are 3 caterpillar make(capacity:(1) 3.3KV,2.5MW(2)3.3KV,2.5MW & (3)3.3KV,1.9MW) & 1 deutz make (capacity:11KV,3.8MW)gas engines utilised,all are running in paralell. There are three transformer utilised,(1) 6.25MVA,3.3KV/22KV,Impedence voltage:6.7% used for two generator,both are 2.5MW(2)5.5MVA,3.3KV/22KV,Impedence voltage:7.2% used for one generator of 2.5MW & (3) 5.5MVA,11KV/22KV,Impedence voltage:7.8% used for one generator of 2.5MW.all generator breakers capacity of 1250Amps. Sir,I want the details of fault level calculation of generator,transformer individually & for whole system. If you require any information from me.feel free for contact me sir.pl.send the answer of my question as the earliest as possible.

0 Answers   Piramal Healthcare,

---