difference between buscoupler & bussection?

1 Answers  

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Why alternators are designed at 0.8 pf lag?

3 Answers  

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What is the mulplying factor of trivector meter (11kv) having ct ratio 100/5 amp.

2 Answers  

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How CT is connected to measure current by changing plug setting , ratio is 300 - 150 / 5 A ?

1 Answers   Ajanta Pharma, Bhel, Cosmo Films, Suzlon,

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If load current is 70amps or 50amps what range of CT to install for ampere metering

3 Answers  

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how a DC clampmeter works if DC cant b step up r down?

1 Answers  

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if we want to increase the back up time of an UPS what should we do ? if we want to decrease the charging time of a battery/batteries attached with the UPS what should we do ?

6 Answers  

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how do we calculate cable sq mm size,that if 50 A load

2 Answers   GTL, PowerTech,

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Generator,motor and alternator Working principal Please explain easily

0 Answers  

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how to calculate the multiplication factor in HT incomer trivector meters

9 Answers   Dalkia, Getco, Gujarat Energy Transmission Corporation Limited GETCO,

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What is the pratically meaning of neagative going ac current.

1 Answers  

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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,

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