Answer Posted / sanjeev pandey

khkjgjhb

Define damping ratio.

1306

---

What will happen to the protection and metering, if the polarity of a single or two PT/PTs in three phase system is reversed? Please provide reference if any.

2237

---

tan delta equation test on alternators

2259

---

different aspects of voltage stability

2125

---

some time we open engine breaker 8.0 MW load but plant not trip. and another time engine open 4.0 MW load engine trip why? individually engine breaker open & individually emergency stop why difference?

1815

---

What is the function of attenuator in cro?

1248

---

What Should be the value of Vector Surge angle at Tripping and how to calculate it?

2096

---

i need to now what will be the cable size to the following load, transformer to distribution panel distance 110m, load 1000kw, voltage 400v, pf 0.85, permissible voltage drop 2.0%, overhead line, atmospheric temperature 35 degree c.

1663

---

How can we increase fuel-power ratio of any DG set?

1857

---

Why corona leads to production of Ozone and glow of the color VOILET?

2038

---

how much LT load can bear by the 100 KW HT connection.

2272

---

A 2083kva AVR was tested, phase to ground shows continuity, what is the implications

1084

---

any body,pls tell me how to done relay coordination ? how to coordinate by TCC curve?how to read the tcc curve?

2318

---

What are the components connected in between the power supply coming from an electric pole to HT & LT Panels in a large commercial building or how the power supply connected from Electric pole to Transformer & then to the HT & LT panels of a building? Please send me answers via mail, my id is yogiagarwal@gmail.com. If possible, please give a line diagram.

2122

---

While converting delta into star or star into delta ,the three values of resistances remains unchanged .Find out the value?Let In star R1=x;r2=x;R3=x On converting into delta,R12=x;R23=x;R31=x Find the value of x

1981

---