Answer Posted / manjunath kunigal

one set of tertiary winding CT/PT is sufficient for both
metering and protection.

if i am in front of transmission line how to know that current direction without any equipment

1837

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Can any body tell gulf interview question for experienced electrical engineer ?

2159

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WHAT IS THE MEANING OF BALANCED / UNBALANCED IN STABILIZER TYPES.

2710

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What are the Formula of computing Back up Time of 500kVA UPS with 4 Battery Banks, each bank composed of 43 pcs of Batteries 12V150Ah. How to compute the Back up Time of UPS? We have also 3X500kVA UPS running in Parallel same composition as I write above.

1395

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If mutual flux is 1.2wb & power factor is 0.8 lag , then what is the Useful flux of a transformer?

4545

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i want to learn control schedule for 11kv panel? can any one send the detailed control schedule?

2475

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i am trying to PSUs/govermeant jobs since last 2 years but still i m not success, plz help me.

1992

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Draw a 230kv two-bus bar system showing the following. 1.Two generators (150MW) each connected through one 15.75/230KV transformers 2. 1 outgoing lines 3. Two 230/130 KV transformers 4. BUS PT's 5. CT

2630

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hi i have applied for lic of india south cenrtal zonal ,hyd. i didnt get hall ticket till now.let me know how can i get form internet

2039

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Whether the vacuum contactor requires Short circuit protection?If No,why?

2090

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What are protections for dty type transformers

1885

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What is CCM in Electrical ? where can we use this material?

1508

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As per the Anchor capstan motor specification, full load current is 200A. starting current is 1750 A and acceleration time is less than 8 seconds. Please guide for selection of cable size.

1884

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define the active power?

2091

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A Generator is in running condition and Rotor earth fault alarm is coming.How to check on line(i.e in running condition) whether there is actual earth fault in rotor or not.

2007

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