what size steel armoured cable is required to support 1500kva capacity. would 70mm squared be enough or would I need 90 or 120mm squared 3c plus earth

1432

How do you determine the size of transformer radiators in a transformer?

1971

what is sevice settings for mccb?How can be it setted?

2310

at meter room 50 hrc switch installed,but there are not get earthing proper,so what happen?and 11kv transformer out put going in to hrc main 400a three nog each? so earthing is require for all switch? (some customer made earthing at there home.)

1964

In general bus riser follows the bus section in SWGR. What are impacts if bus section follows bus riser?

1634

Determine a suitable number of slors and conductors per slot for the starter 1 winding of a 3 phase, 3300 V. SO Hz 300 rpm alternator. The diameter is 2.3 m

2885

How to calculate ant test the burden of Current transformer

2500

How will be the single line diagram of series trip HT breaker? how it works?

2648

Explain bypass capacitor?

1209

Benifits of 3ph 4 wire metering over 3ph 3 wire

2524

What is the use of lag compensator?

1297

What is the minimum underground tank size capacity considered for firefighting purpose?

2005

where does 22kv line starts

3151

Operation carried out in thermal power stations?

1206

i want to know how to determine that a surge arrester work properly in 11kv system. and how to test a 12kv surge arrester

2201