what is meant by phase transformation ratio in induction motors?

2 Answers  

---

substation+ plc system

0 Answers  

---

What is the difference between Static and servo controlled voltage stablizer?

0 Answers   Voltamp,

---

IN induction motor pf is increased using capacitors.what will be the effect on motor and system when very large capacitor is accidently installed and pf goes leading.

0 Answers  

---

which pump used in WTP explain the function of VFD how to dtermine capacitorbank of capacity one plant

0 Answers   Dalkia,

---

---

how much current take 16sq mm Cable

2 Answers  

---

TO CALCULATE THE RESISTANCE OF GRR OF HT MOTOR 400KW WHEREAS STATOR VOLTAGE 6.6KV AND ROTOR VOLTAGE 705V AND ROTOR CURRENT IS 346A.

0 Answers   Bhel, NTPC,

---

In electrical cables what is U and U0 refers?

11 Answers  

---

purpose of check value

1 Answers   Seagate,

---

Sir We have a REF relay connected to 10MVA(Y-Y) Transformer.on External earth fault REF relay trips along with earth fault relay.The REF relay has no complant as we tested relay.Why is it happening?

3 Answers   KSEB,

---

what is the difference between Earthing,Grounding and neutral?

3 Answers   Biocon, Tata Steel Limited,

---

Explain how you intend to work under pressure to meet up with deadline target?

0 Answers  

---