Answer / balajiellapu

power system uses sinusoidul wave.its foam factor is 1.11.any value multiplied with 1.11 always gives value like 3.3,6.6,11 etc
In emf equation also 1.11 value is there
SO values like 6.6kv,3.3kv,11kv,22kv metioned on name plates

what is the differance of acb and mcb and mccb

12 Answers   MacAir, MDS,

---

Classify drilling machines.

0 Answers   Ashok Leyland,

---

2. What are the parameters of EHT sub-station?

0 Answers   APGenco,

---

how much earth resistance consider to commissioning the transformer?

3 Answers   Deccan Cements,

---

What would be the ratio of a Delta-Wye tranformer having 48000 volts phase to phase on the primary and 4160 volts phase to phase on the secondary?

5 Answers  

---

---

What is RTCC in a transfomer and specify its function.

11 Answers   MCB, Vodafone,

---

What is an iron loss or core loss pi?

0 Answers  

---

what is power transformer?

2 Answers  

---

What is the resistance of human body from head to toe?

10 Answers   Bhel, Getco, Infosys,

---

what will happen to the core losses if we perform the open ckt test on high voltage side of a transformer ?

2 Answers  

---

When we have earthing mesh or underground earthing network in industrial plants, weather we have NT-S or NT-C-S kind of earthing system, so eventually weather we must use 4 or 5 wire in 400 volt level (For example 3×150+70 mm2 or 5×150 mm2) in this connection I would like to know exactly the paragraph of IEC or IEEE number

0 Answers   TATA,

---

What is the ideal power factor?

1 Answers  

---