Answer Posted / venkatesh prasad

there are no protective devices in the starters, starters are mainly used to protect the motor from high starting currents.

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,

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how tto ingress mw in turbine explain.procedure ?

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Give details on how you intend to handle a challenging position you are posted to manage unexpectedly as a company staff?

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what is the k var ratting of 1250kva

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please give me all the Alarm .Trip ,Safety Relays & Conditions of Diesel-generators mail me on ashokbabunhce@gmail.com

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How to calculate earth fault current for 6.6 KV , 50 HZ , 756 Amps , 3000 RPM , 0.8 PF generator

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What determines the thickness of the lamination or stamping?

1174

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what irequirment need to be followed when working on live equipment

1308

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What is meant by full pitched winding?

634

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Don't you have similar question banks related to Oral Certification Examination conducted by Mercantile Marine Departments / Directorate of Shipping, Ministry of Shipping for Electro Technical Officer?

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types of central Air conditioner plant?

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when ac current flows thru d coil of a contactr,it energizes,magnetic field attracts d contact of the coil...nw wont dt ac current in d contct induce current back on to d coil thru mutual inductance leading to high currnt in d coil

1264

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How does the slip regulator works as a startor

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what is PWM in IGBT and how it works for drive.?

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In radial network the source is fed from 1 end both ends at central

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