Answer Posted / saka

90% Stator earth fault protection achieved through NGR and
100% Stator earth fault achieved through REF ( NGTR )

why wire sizes are 3/29 or 7/29 and why not wire sizes are 2/29 or 6/29?

5137

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how is the incoming cable size calculated for a given current rating of a panel??

1923

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hi every body i am master student in control engineering and my project is slip control in trains i assumed a Dc motore as traction motor but i don't have characteristics of this kind of motor that is used in train. i want from every body if he or she has the characteristics or information about Dc motor that is used in train give me those information or technical characteristics .

1472

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does a DG set has low fault level as compared to that of a transformer.If yes then why.

1974

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Brief working principle of stabilizer,application & safety precautions

5674

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who invented active elements? plz give me the complte details of active elements...

1836

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In siemens S7-300 PLC, what is function and function block ? What is the difference between them ? When to use function and when to use function block ?

3123

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"TRANSFORMER MODELING AND ANALYSIS" MEANS WHAT AND WHICH TOPICS U READ IN THIS

1877

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What should be the values of settling time, peak time, steady state error, overshoot, rise time, MPOS (Maximum percent over shoot) to keep the system in transient state, to keep the system in steady state ?

2245

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what is the main function of capacitors in mccs.

1733

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bus bar design conditions and sizing pls tell me quickly

1890

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How two nos. 130 kw D.C motor get synchronise using D.C drive.

2118

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Can you explain about pole discrepancy scheme

2171

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When a single pase capacitor run motor- run on 230vac and Case(1)run with 8 Mfd 250 vac.capacitor , Case( 2) run with 8 Mfd 400vac capacitor. What is difference between both case regarding power ,efficiency etc?

2064

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If VFD is On but no starting commond on it. so how many outpout voltages of VFD

1148

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