Answer / kmar_hanuman

I feel in case of any phase to ground fault the neutral
shifts its phase angle according to the grounded phase bcoz,
at thepoint of generation the phase angle is maintained and
the neutral is the resultant of the phase currents and the
the current of the grounded phase will be high..

While converting delta into star or star into delta ,the three values of resistances remains unchanged .Find out the value?Let In star R1=x;r2=x;R3=x On converting into delta,R12=x;R23=x;R31=x Find the value of x

0 Answers  

---

Anybody tell me about modbus hex address of l&t trivector meter er300p??I want to read voltage,current,kwh etc via rs485...If anybody have a manual then send on my mail..Brijeshmodi18@gmail.Com

0 Answers  

---

what is Anti-pumping?

0 Answers  

---

DESCRIBEPNEUMATIC SYSTM OF ASH HANDLING PLANT

0 Answers  

---

What is the difference between MPCB and OLR?

11 Answers   ABB, Raj Agencies,

---

---

while buying 30 kva on line ups for 1 phase ouput, we ave to calculate the number of batteries for 2 hours back up? how to calculate the ah rating and number of batteries

1 Answers  

---

THE 40 MW OF POWER FOR 220 V III PHASE POWER CONNECTION REQUIRES HOW MANY KVA POWEER REQUIREMENTS

7 Answers   Chartered Accountant,

---

which type of material is used for making motor encloser

3 Answers  

---

At 765Kv, I have seen the use of PT at line side for metering and CVT for protection, although as far as my knowledge is concern, PT at this voltage level will have huge loss and more cost as compared to CVT as CVT can also perform same function of Protection and Metering? So my question is why use PT and not CVT for metering and protection in order to reduce the cost.

1 Answers  

---

In a single phase converter, the no. of SCR conducting during overlap? a.1 b.2 c. 3 d. 4

3 Answers  

---

What is Anemometer used to measure?

0 Answers   Blue Star,

---

why stone used in Transformer yard.

9 Answers   Birla, Eskom,

---