Answer / bala

65% to 75% of transformer power rating

Answer / er. dattesh shah

99%

Answer / gunasekaran

up to 99.9%

Answer / felixraj

100 /

what is the function of choke in the flourcent tube lights and why the colour is in white mostly in flourcent tube lights

0 Answers  

---

How to select a contactor? How many types of contactors are available

0 Answers   TCS,

---

gas turbine genrator reactances

0 Answers  

---

What are the disadvantages if neutral current exists in grounded star transformer distribution system?

1 Answers  

---

electrical engineering giving priority for insulators rather than conductors, why ?

5 Answers  

---

why is neccessary Tap changing of power transformer with in a certain time

1 Answers  

---

What is the rotor frequency of 10 Hp 1440 RPM 50HZ 415V ?

0 Answers  

---

What is the difference between short circuit and overload currents?

14 Answers   IIIT,

---

2 Diesel Generators 900KVA connected to the bus bar for essential load as an alternative for power taken from 11/440V 3KVA Transformer supplying this bus bar. my question here is in the event of power failure on 11KV side can I feed the power to 11 KV bus by using the same transformer as reverse feed, what will be the inrush current???

3 Answers   Ashok Leyland,

---

WHICH IS BETTER( FOR POWER SAVING)- ON LINE OR OFF LINE UPS ?

3 Answers   Punjab National Bank,

---

how to calculate kvar in Akiva

0 Answers  

---

Which state of India had first started power reforms?

1 Answers  

---