Answer / kanaksinh

we conect 1000v mager between ph-ph & ph-earth and check
valu its more then 5mohm its ok

Answer / kamalkumar.s

To check the use of megger (Phase to Phase) and (Phase To
Earth) the range more then 5 Ohms its k.Below 5 Ohms to
check the cable and correct it.

Answer / sanjay kumar jain

we will check the Transformer PI value by Megger. It should
be <1.25 then transformer insulation isfair

why transformer impedance measure in % (percentage)

4 Answers   Hindalco,

---

can we use IGBT as a AC-DC converting device in the applications?

2 Answers  

---

11KV AND 22KV NETWORK KW CAPACITY IN RING AND RADIAL?

0 Answers   BK Gulf,

---

What is the typical power circuit configuration of a VVVF Drive ?

1 Answers  

---

In electrical cables what is U and U0 refers?

11 Answers  

---

---

what is the diffrence between voltage and current?

11 Answers  

---

what is the differebt between ac and dc fuse?

0 Answers   IBM,

---

11Kv Dog conductor 6/0.186 formula Line Losses ? Length 4.85Km amper ..? 52 Pole Max Load 3200Kw

1 Answers  

---

a 100mva,400/200v transformer has leakage impdce of 10% draws a steady state line currentof---------------

0 Answers  

---

what is the applicatyons of the slipring motor and please tel me more about the slipring concept

1 Answers  

---

how to amps calculate from 1KVA?

11 Answers  

---

Can we use 230VAC, 63A MCB for 120VAC, 63A supplied heaters load?

0 Answers  

---