Answer / k.prakashchandra

Ideal earth resistance is zero, which is almost
impossible.The recommended max values in ohms for stations
are 1.33KV-5 2.66-2 3.110 to 400 KV -1.0 4.generating-0.5

for 8 mva 33/11 kv transformer what will be the setting of differential relay on which it trip & what is the HF setting in this relay

2 Answers  

---

why voltage form factor of PT are increase , when it is ecpected heigher spikes in system. how it is calculated.

0 Answers   HAL,

---

11Kv Dog conductor 6/0.186 formula Line Losses ? Length 4.85Km amper ..? 52 Pole Max Load 3200Kw

1 Answers  

---

How do you calculate the actual power consumption of an inductive load appliance. Say, a deep freezer of 200watts

0 Answers  

---

Wat will happen if R-phase of an alternator is connected to B- Phase of AMF panel fed from alternator

4 Answers  

---

HAI,HOW TO SET THERMAL OVERLOAD RELAY FOR DOL STATRTER FEEDER AT START AND RUNNING?

4 Answers   L&T,

---

What are all present producing cost of Per KWH of various Fuel?

0 Answers   Sanmar,

---

what do you mean by every IC 74 first digit.why are you using this no.why not using another no.

0 Answers   Jaypee,

---

how to commissioning the genset with amf panel?

0 Answers   Cummins,

---

what is soft starter? what is the difference between soft starter and star delta starter?

1 Answers  

---

How REF protects transformer alone? explain with diagram.

0 Answers  

---

If ac 230volts inputsupply to full wave rectifire what is D C output voltage.

3 Answers  

---