Answer / dileep verma

DC

Answer / tushar

DC direct current is more power than AC

Answer / pramila raj

AC becomes most popular means of generating, transmitting and distributing of electric power.

Answer / r s gurjar

AC

How many types of protection relays are there based on the characteristic?

0 Answers  

---

Can we convert off load tap changer transformer to on load tap changer transformer

2 Answers  

---

why two contacts(in series) are using in closing circuit

3 Answers  

---

what is the HT motor current setting (Motor protection relay)aganist FLA If the capacitor is connected in parallal to the motor to increase the P.F from 0.89 to 0.99. the setting is to be reduced. what is the formula for to calculate the current.(FLA - CALCULATED CURRENT!= )

1 Answers  

---

HOW TO CALCULATE BATTERY BACKUP TIME & AH CAPACITY AGAINST UPS KVA RATING?

2 Answers  

---

---

what use can we make of 3rd harmonic component

5 Answers   Bhel, General Motors GM,

---

what will happen at secondary side of transformer if i increase voltage at primary side?while V1*I1=V2*I2 will secondary voltage or current increase?

2 Answers  

---

what is a composite error in current transformers, why occurs & in which it will occur i.e, either metering ct/ protection ct

0 Answers  

---

Is there any scope for an electrical engineer in MRF company......

1 Answers  

---

can we use IGBT as a AC-DC converting device in the applications?

2 Answers  

---

As a electrical engineer.. what are the basic norms should follow in transformer oil testing.. 1.What is the Electrode type? 2.How long time you will give for oil testing?

0 Answers   NAL,

---

any earth foult trip the relay but in welding time not trip by earth foult

0 Answers   Power Grid, Siemens,

---