Answer / k.prakashchandra

There is a loose connection in the neutral conductor before
the point of testing. whenever there is a loose connection
in the neutral wire, the neutral point gets shifted to the
point of loose connection.

Answer / vinod

the neutral earthing in transformer may not be perfect or
brek in neutral from transformer

Answer / adnan

Hi ,i m new here pleaase correct me if i m wrong i think
The question is not complete questioner did,nt mentioned
that ieutral line s there any electrical load on earthing
point or on neutral wire
please explain the Question

Answer / tulshiram

Connection of your mesuring equipment to earthing strip is
not proper, First correct connection & then measure it, if
found again please shift your earthing pit postion or
fill/give more water for earthing then meassure.

How much current will a 5 HP delta connected motor at no load will take?Is tat need a starter

2 Answers   GRB,

---

in our 6.6kv motor feeder[it is having two sources from Bus A&B] earth fault relay is acting, we checked CBCT connection and cable meggerd values found very good still earth fault acting during first two are three start after that it will hold. please clarify what was the reason. if same motor is starting from other Bus-A it will start.

1 Answers   Gasal, Voltech,

---

What types of testing in 11Kv Ht switchgeat during testing?

3 Answers   TCE,

---

1. what is the power factor and whatis his losses 2. what is the working procedure of 51RNB AND 87 relay

3 Answers   ABB,

---

which oil used in transformer?

5 Answers  

---

What is difference between earth leakage relay and restricted earth fault relay ?

22 Answers  

---

Hello sir. if u have electical engineering exam paper then plz mail me at bhumika_1187@yahoo.co.in. i m appearing exam for HPCL.

1 Answers   HPCL,

---

why generally transformer are in star to delta

3 Answers  

---

what happend when 230v dc motor we supplied a 23v ac supply

3 Answers   Hero MotoCorp, RRB,

---

electric contractor ya contactor kia hota hy ? or kesy connect kia jata hy ?

1 Answers  

---

The power supplied to a 33microF capacitor from a 120V, 60Hz source will be

0 Answers  

---

how to measure genset CT coil range?

1 Answers  

---