where was current transformer protection units used and why??

0 Answers  

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if we increase the frequency given to a transformer then wat will happen to the transformer size, whether it will increase?

4 Answers  

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How to calculate cable size in HT AND LT

0 Answers   Apollo, JSKE,

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what is the formular for the calculation of CT'S when installed as part of a electrical installation so the correct meter is used

2 Answers  

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what is the ATS .And how it works.

0 Answers  

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why semiconductor fuse used in drive ,not ordinary?

4 Answers   EAP, Essar,

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what is the maximum load in MDB,SMDB and DB

1 Answers  

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In motors how many types of cooling systems were used?

0 Answers   NTPC,

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140 is load amps for a equipments and what ratio of CT requied for installimg ammeter to amps montering purpose?

1 Answers  

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why it is mentioned as 8/10 mva transformer why not directly 8mva or 10mva transformer. please explain me the full detailed reason.

4 Answers   Qatar Gas,

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Diode is active or passive element?

14 Answers   Infosys,

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I have installed capacitor bank at secondary transformer. cos phi is increase. but on load (far from transormer), it still poor. Can anybody explain it??

6 Answers  

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