Answer / amit

THREE TERMINALS OF MEGGERS ARE = GROUND, EARTH, LINE

THREE TERMINAL USE = GROUND & LINE USE FOR CHECKING
RESISTANCE BETWEEN GROUND AND LINE

EARTH AND LINE ARE USE FOR CHECKING RESISTANCE BETWEEN TWO
TERMINALS ONE WINDING

Answer / baljeetsingh

meggers have only two terminals and three terminal device
mentioned by u is earth resistance tester.
meggers are used to check insulation value of any equipment
wrt earth which should be highest possible in m ohms and
earth resistance are used to check the effectiveness of
earth pits and their resistancce which should be lowest
possible in ohms

we know that dc motors are more superior then three phase induction motors in torque generation though they are not much used in industries why?

5 Answers   Essar, L&T,

---

what is the difference single phase and 3phase starter

1 Answers  

---

Can I Drain A Oil For Sample When The Transformer is Running? (Charged)

2 Answers  

---

why the protection turbo generators is most complex?

0 Answers   Infres, L&T,

---

when the diameter of the core and cable is doubled, the value of capacitance ?

2 Answers  

---

---

difference between servo motor and synchronous motor

0 Answers   Hitachi,

---

i have flexible wire. size of conductors is 0.190 mm & no.of conductors are 48. then size of wire comes 1.37 sqmm instead of 1.5 sqmm . the what is tolerance for this size.

0 Answers  

---

How to select a cable size according to load

1 Answers   Red Bull,

---

The cable area of cross section is 185 sq mm. How to convert this to the diameter.

7 Answers   Syscon,

---

If a current -8+6sin6t is flowing three ammeter, one is a centre zero PMMC meter, one is true rms meter and one is moving iron meter. What are the reading of these three meter respectively?

0 Answers   National Insurance Company Limited,

---

What is meant by H.R.C fuse?

40 Answers   Gas Projects, GSCE, Taj Group,

---

We are planning to synchronized DG's with our captive plant in the event of black start of plant, but before sync we checked voltage of DG with our plant voltage and it varies from 5 V to 450 V. So in this condition how we can sync DG with plant ?

0 Answers  

---