Answer / k.prakashchandra

[( 415 / 525 )^2 ] x 600 k var

Answer / ahamadkutty

THE MAXIMUM CURRENT RATING OF THE 600kVAR CAPCITOR IS
600000/525/1.7321= 660 AMPS.SO AT 415 VOLTS LIMITING THE
CURRENT TO 660 AMPS THE RATING WOULD BE 415x660*1.7321=
474.3kVAR

What is the minimum percentage of power that a powerplant can support in ilanding mode ?

1 Answers  

---

How can i get my certificate of competency as an electrical supervisor? I have complicated my B.Tech from Uttarakhand technical university this year (2012).

0 Answers   ONGC,

---

What do you mean by a voltage transformer?

0 Answers  

---

How to test the vector group of a Yd11 transformer? what are the relations to be checked between various vectors to confirm this vector group?

0 Answers  

---

Pl.brief me about Electrical power distribution system from Main generating station to Industry.What is the use of in between station.

0 Answers   ARDE,

---

What is the % number of various buses in a typical power system?

2 Answers  

---

Difference between field rheostat and armature rheostat.

0 Answers  

---

What are the main parts of VCB?

12 Answers  

---

In a distribution system,having 3phases & 1 nuetral.ecah phase to neutral is 230V,line-line voltage is 440V,but what is the voltage of each line.but it should obey the KVL law.

2 Answers  

---

What is the difference between UPS & inverter ? which UPS is better and whos got the edge ? what is the difference between & inverter ? which UPS is better and whos got the edge 12 V , 24 V , 36 V etc what are the advantages of 12 V, 24 V , 36 V etc and what are the disadvantages of 12 V, 24 V, 36 V etc thanks

0 Answers  

---

wats the procedure to calculate no of batteries for ups?

1 Answers  

---

I have 150/1A Rating CT Suppose if i inject 15A in CT " Secondary" means what will happen ??????

1 Answers  

---