Answer / babar bilal

100 Amp load can be beard by a 50mm² cable easily. Its current carrying capacity is 155 Amps. If you go down a bit, then 35mm² cable can carry 94 Amps maximum, but its safe limit as per standards is 75.2 AMps @ 80% load capacity.

What is meant by Energy Efficient Transformers??? give significance

1 Answers   MahaGenco,

---

what is the difference between delta-delta, delta-star transformer???

3 Answers  

---

Diagram and details of polarity test for Current Transformer 11kv 400/200/100/1A

0 Answers   Hiranandani,

---

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

2 Answers  

---

what is the use of back emf?

1 Answers  

---

Why only plate(copper) Earth pit given for neutral earthing? why not pipe(G.I) Earth pit?

1 Answers  

---

why firewall is build up between two transformer (220/11kv,50MVA)?what should be the firewall height?what is the clearance between firewall and transformer?

2 Answers   Siemens, Tous Stadt,

---

What is meant by SMPS how it working ... and where it used

2 Answers   MTS,

---

How I calculate the ELCB for circuit breakers?

0 Answers  

---

What are the reason of unbalanced secondary voltage of HT transformer 33kv/6.6kv ? Incomming voltage is balanced.33kv each secondary voltage 6.6 kv 6.4 kv 6.4 kv At no load conditions.

1 Answers  

---

Why the starting current in Induction Motor is very high as compared to normal rated current ????

6 Answers   Essar,

---

What are the earthing required for commissionthe DG Set?

2 Answers   HSL,

---