Answer / s.sam jeba singh

50Mohm

Answer / k.prakashchandra

Without armour you can not get the correct IR. Larger the
area of conductor the thicker is insulation layer and you
have to use 500 V megger which will read not less than 5 M ohm.

Answer / utcl

above 10 megaohms

hi frenz,its aswathy.i hve aplied for the hpcl test on feb,pls send the test patern & the placement papers as soon as possible. mail-id :kjaswathy@gmail.com

0 Answers  

---

Can I use cable armour as a earth conductor? if not how many GI/CU wires I need to run along with cable?

1 Answers  

---

which site/city in India has all three(thremal,Hydal and Nuclear)power generaton facilities?

2 Answers  

---

what is full form of google

5 Answers   IBM,

---

Why do we will ground the positive terminal in electrostatic precipitator

1 Answers   JSW,

---

why can we use cosine wave instead of sine in ac supply as both have same rms vale and ripple factor

0 Answers   Indcoil Transformers, Power Grid,

---

i asked a funny question in Electrical ohms law V=IR in const temp voltage is directly proportional to current Power p=VI cos@ in that formula Voltage is indirectly proportional to current Try to give me the fact what is happening in Electrical.. contact Thanigai_1984@yahoo.co.in

3 Answers  

---

What is RMU, and what it's function?

2 Answers  

---

What does a permanent magnet generator do?

1 Answers  

---

why not starting switch first connect in direct on line starter?????

0 Answers  

---

What the difference between three phase contactor (coil 110vac) & three phase SSR (control voltage 110Vac)? May I use contactor in place of SSR?

0 Answers  

---

If the generator will trip, what you will do as an electrical technician in charge.

1 Answers  

---