Answer Posted / v.venkata ramana

DELTA Connection

as for long transmission it is economical to transfer power
with 3 wire

Why does the speed regulating system adopting I controller have no steady-state error? In this single closed-loop speed regulating system, when the input of the I controller Un=0, what is the output voltage of the regulator? What factors do the output voltage depend on?

1849

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List the characteristics of filter?

1049

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The sodium vapor lamp is not glows when it is connected a distance of 5 meters above from gearbox, why ?

3657

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how we decide the require size is this for a known current at fuu load?

1941

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how does a shunt reactor maintains the bus voltage???

2048

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What is thresh hold value of current?

2139

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importance of reactive power management

2015

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im electrical engineer, could any one help me for FEWA exam questions please ?

1098

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What is expention fastener (Fan)

2026

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What is the lower limit of break-down voltage of converter transformer.

1896

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How to Calculate The sag of OPGW in Transmission Line???

3110

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what is the IS foe lightning arrester?

2157

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hi, i finished b.tech eee in 2008, im worked in dg sets mfg company , now i left job in 6months back, now again i want get job core side, how can i get? is there any couses we have learn to get better oppurtunity? /

1948

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How to calculate Grid rotor resistance(GRR) losses in slip ring induction motor?

4262

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In a large office how do we calculate required number of light fittings, assuming fittings are 4x18W or 2x36W fluorescent fitting ?

1857

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