Answer / sudip samanta

string efficiency is bacically depends upon the ratio of shunt
capacitance to mutual or self capacitance i.e k.
k=(shunt capacitance/self capacitance).
I think string efficiency does not varry with frequency of the
line.

Answer / sandeep kumar gound

Right sudip

What happens to the synchronous generator when reverse power is given to it?

1 Answers  

---

what is difference between neutral and ground wire?

2 Answers   TCS,

---

what are the advantages and disadvantages of oil filled cables over XLPE cables

3 Answers   Areva, AUVA,

---

difference between semiconductor & conductor & insulator?

0 Answers  

---

why do we put a transformer on soak before loading it

0 Answers  

---

how can we select the appropriate VCB ?

0 Answers   Reliance,

---

What is the difference between IS:1554 (Part 1)/1988 & IS:694/1990 ? What do these two standards specify about?

2 Answers  

---

what is the acceptable insulation resistance for motor/transformer?

2 Answers   Reliance, Tata Motors,

---

why we maintain 50hz ,220volts,20Amp,ratings fixed every where in india,,electricity

1 Answers  

---

what power factor should we maintain to get maximum benefits our organisation load is 10 MW? is it best to maintain the PF at .96 rather than Unity to save electricity bill?

1 Answers  

---

How to select busbar?

2 Answers  

---

what is the switching substation

2 Answers  

---