Answer Posted / sskumar

Hai everybody,

Good and thanks to all of you for giving a ideas.But here
we should discuss only Technical matters not for
management.
So coming to the point, first we should cut off the
incoming supply to the VCB, how? first we should open the
AB switch, then automatically the supply wont come to VCB.
Then remove the VCB and rectify it.

there is an alternator 480 k.w, 400v,50hz, 4-wire running on load having leakage alternator body earthed current 38 A. is it within acceptable limit? if yes then give reference if no then how to bring within specified limit

1872

---

In AC if the direction of current keeps reversing every half cycle, how does it propogate through the transmission lines?

2089

---

what is spadar bar .why I use in DC generator.

1860

---

Differentiate between voltage and current feedback in amplifiers?

1056

---

How to know any size of cable if there are not written on cable? Answer must be theurical not by experience.

2071

---

What are the protection required for Transformer, motor, Line, Generator, capacitor, that all i have to refer which standard?(Like Transformer detail IS 2026)

1925

---

Why induction motor is widely used in industry

2693

---

what is booster? and how it is connected in a circuit?

2543

---

How phase displacement change in the over current relay coils.

2354

---

Whar is the KvA rating of 33Kv substation & actual kv rating of power generaating station.

2332

---

before transformer oil dielectric strenght tests are taken the oil should be allowed to settle to remove option 1 air bubbles 2 gasses 3 contamination 4 water

1610

---

can we use ZNyn11 transformer instead of Dyn11 transformer in distribution for effectively eliminating harmonics from the industrial loads.

4953

---

how to modify DOL control panel into Delta Y connection?

1886

---

Can I use star delta connected induction motor for dual supply voltage?

1897

---

what is the condition for YnD11

2497

---