Answer / william lobo

Security
Rating error prevention ensures that the circuit-breaker of
matching rating only gets fully inserted into the cradle.

This prevents any human error during assembly of the
components.

As we know diode work on both negative and positive but converting ac into DC we have to given a/c from negative of diode or positive side.please give me answer.

0 Answers   cpgn,

---

why we use 110vac in overhead crains? why not 220v, 24v

3 Answers   SOFT,

---

What is the rating of your capacitor bank at your company.

36 Answers   Ajnara Group, Amara Raja, Amol Electricals, Apollo, ATC, Bhagiradha Chemicals & Industries, Bharat, CBRE, Cisco, Government, JLL, MEIL, Reliance, Sterling, TNEB Tamil Nadu Electricity Board, Torrent Pharma, Victory,

---

WHY NUTRAL GROUND SYSTEM USED IN 33KV SYSTEM

0 Answers   RasGas,

---

How the size of transformer decreases if we increases the frequency?

2 Answers  

---

do we need NGR panel when the output of the genset is LV but after that it is step up to 22 kv. condition is 12 genset 400v are operating in parallel.

1 Answers  

---

when we design electrical schemes of 11/.415kv distribution..wen and were should we show the relays??what is the function of it?for example..we place EFR Relay CT between transformer neutral link and transformer earth.Like this what are the other type of relays we should use?why?where?Explain please..Thank you

0 Answers   ETA,

---

how to calculate magnetic force genrated by a coil ?

0 Answers   L&T,

---

what is the principle of singkle phase energy meter?

3 Answers  

---

how to use single phase supply for a three phase equipement.

0 Answers  

---

Why are short circuit ratings always 16kA,25kA,36kA and 50kA.Who has fixed these?

0 Answers  

---

What is the difference between ELCB and RCCB. Please define the working of both.

6 Answers  

---