Answer / vijay.sundararaju

transmission line frequency is in terms of Hertz, but
communication line frequency is in terms of Mega or gega hertz.

can i use the six sigma method which is used in management area, in state estimation of power systems?

0 Answers  

---

what type of insulation is used for over head lines?

4 Answers   NTPC, WS,

---

what is the contact resistance of sf6 circuit breaker??

2 Answers  

---

Why the meters sonnected to metering core of CT are not damagedon event of a fault??? Explain the phenomena??

1 Answers   Schneider,

---

What do you mean by 4.44 in this transformer equetion E=4.44 nfqm

4 Answers   Bharat Bijlee,

---

how to determine the cable size...pls explain me with the formula taking particular load....does the factors like impedance & short circuit rating influence the cable size, if so how....

0 Answers  

---

sir please tel me how calucalte kwh if home taken load 30ams how maney kwh taken per day.and 3phase motor 5hp per hars how maney load teken and how mach kwh and forward me to electrical table for calicalte kwh and kvr and kvah

1 Answers  

---

how much UPS neutral erath leakage current.

0 Answers   HP,

---

What is meant by CFL & PL lamps

1 Answers  

---

When geneartor is running in poor lagging side power factor its excitation current increases then it is running in improved lagging side.Kindly tell me when gen is running in leading side what will happen

3 Answers  

---

in transmission line, if the load is suddenly increased at the receiving end of the system the phase shift will (a)decrease (b)becomems zero (c)increase (d)not be affected

4 Answers   Getco,

---

Why DC weldings sets preffered over AC considering human safety aspects ?

2 Answers  

---