Answer / somu

transformer can be protected by using the
circuibreaker,buccholz relay,isolator,merz prize protection
using current transformers.

Answer / kundanmalani1990

x'mer protection only for the buccholz relay are use!!!!!!

why the supply frequency in india is 50hz?

2 Answers  

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why we are using KVA rating for transformer,not KWh rating?

5 Answers   NTS,

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how to calculate the multiplying factor for energy meter with CT ratio given

23 Answers   Bhel, Dalmia Group, DIFC, Fedco, Hindustan Unilever Limited, Lupin, MahaDiscom, MAL Pakistan, Myunghwa Automotive, Panchshil Infrastructure, Regala, RVPN, VIPL,

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How wire size can define in electrical wiring? What is the ratio?

0 Answers   Descon,

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I have 380.KVA DG set how to Calculate the units from DG.

2 Answers   Ozone Pharma, Sperry Plast Limited, Sterling,

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How relay works, reverse relay, master relay, os relay, earth fault relay and what is its setting point

0 Answers   cpgn,

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keeping in view of parallel operation which of the 3 phase transformer connection are possible? a)delta-delta to delta-star b) delta-delta to star-delta c) star-star to delta-delta d) delta-star to star-delta

4 Answers   Ecil, Siemens,

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Do inductive loads have distorted current waveforms ?

0 Answers  

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What is the Designing & Selection Procedure for a DG/Transormer of rated capacity?

0 Answers   SCS,

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why 400Hz is used for aircraft systems ?

14 Answers   Cabin Crew, Jet Airways,

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We have AC-transformer 110/13.8kv,40MVA.If DC-Voltage=110kv is applied in its primary what will happen?

6 Answers  

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What is the working principle of VFD

3 Answers   HCL,

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