Why we use Delta connection in the secondary side of a High Voltage transformer?

1 Answers  

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which type of material is used to transformer laminated core?

6 Answers  

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expansion of rccb

2 Answers   Videocon,

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Is any generator is developed which is operated with out diesal or other expensive source?

0 Answers  

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What is the purpose of lighting Transformer used in Industries for Lighting illumination? Its necessary or not?

2 Answers  

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234 MVA Generator 3 phase Short circuit current Values required? Gen set Rating-234 MVA, Gen Voltage-18kv, PF;0.8, Xdv:23.5 %, Transformer Rating-18/380KV, 680MVA,Yndd1 two winding, Step up TR, ZT:35.50 %,X/R 4.33 Gen CB Position, CB open ,Disconnected open, Generator Running Voltage 18 Kv, Bi mistakes generator side earth switch Closed during that time short circuit current level in 3 Phase required, and how to test on site 234MVA Generator Short circuit current,

0 Answers   Jomel,

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what is meant by VFD ?where its useful ?

7 Answers  

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Describe the difference between a microcontroller and a general purpose computer.

2 Answers   Siemens,

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0 Answers  

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which Machine u will prefer to use at place where Flammable gases are coming out & why ??

6 Answers   NTPC,

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How many types of losses occur in a transformer?

0 Answers  

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What is the formuala to calculate the rating of motor protection circuit breaker

0 Answers  

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