Answer Posted / vereshg

two earthing is required. one earthing connected to ups
body another one connected to equipment dedicatedneutral
earthing.

What are the types of power in electrical power?

1187

---

WHERE CAN I GET THE PREVIOUS QUESTION PAPERS OF Govt Polytechnic in deee 2nd year papers

2727

---

What is limitedly stable system?

1106

---

Please tell me the power flow from pmg to main rotor of an alternator (Including AVR unit)?

2010

---

Difference between on line capacitor and Station type capacitor

2001

---

Hi Everyone ! My Name is Hakim ullah khan please i need formula of Cable Rating because i want to calculate by self without check any Table Chart... Thank you.....

1691

---

i have done diploma and btech in EE and live in Chandigarh so kindly help me how can i make my competency certificate in my area.

2192

---

Advantages of using generator circuit breaker (GCB) scheme in a power station ?

5254

---

comparision between ACB and VCB

2337

---

limitation of conductor height on ground when we consider EMC

2023

---

we use capister for power factor. when we use capaciter in dg circuit  than defect dg. can we use capaciter bank for dg circuit

1899

---

If any HVDC line is going with positive & negative(the negative usually have return path of current with earthing electrode). Now the question is if this HVDC earthed electrode which is using as return path and earthed any nearby 400kv or 220kv AC substation equipments. which will be the impact of this on AC substation & its equipment, how severe may be this and what should be the minimum distance require between HVDC earthed electrode and AC substation equipments? It's really an high engineering level question...Dare to answer and increase your knowledge.

1864

---

Differentiate between induced emf and self inductance?

1128

---

Usage of flywheel diode in relays

1907

---

how we calculate torque ? how we improve it ?where torque will either motor or generator ?

2054

---