How i can select current transformer and meters for the
upgrading the panal..for 200kw to 600kw....i need to select
monitoring and protection ct,s and apmpire meter ,kw meter too.

Answer Posted / rajendra sawant

First find the Full load current of 600KW Load & select Incomer of about 20% higher than FLC,consider the CTs rating as per the incomer rating.

Is This Answer Correct ?    6 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

he compression ratio for a petrol engine generally lies between

698


Why we use auxillary relay ? what is function of differential relay, directional o/c relay?

1623


why the carbon brushes are broken in srim while the motor runningtime

1245


mention hazard experienced during installation

1527


Can 4pole (3 phase+neautral )RCCB proper functioning in only 3 phase load (no neautral, no Earth) ?

1701






State the types of distortions in amplifier?

678


i will applied in 1U-1W on 440 volt primary delta side. what is the result of magtic balance test

1378


How to calculate earth fault current for 6.6 KV , 50 HZ , 756 Amps , 3000 RPM , 0.8 PF generator

1609


How can we calculate the motor frame sizes?

2913


how can we design robots

1454


How to calculate no of EARTH PIT? Describe the formula as per IS standard?

3190


how many stairs have you climbed while you were coming

1696


best manufacturer for busbar for outdoor switchyard having double bus bar scheme, can any one share technical specification of busbar. 132kv voltage ?

1247


what is laser diodes?

729


What is meant by celling voltage & current in excitor ?

1575