Answer Posted / parmod kumar

TR means "Ton of Refrigeration" .

explain the Trip supervision circuit

2145

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can you any one give exact mathematical relation between AC current and DC current?

1992

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What are the limitations of Kirchoff's laws?

1587

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defination of transistor controlled series capacitor

2632

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for a 500 KVA connected load, I calculated 30% of capactor for power correction. Even after using 225 KVR capactor PF is not improving. What could be reason for low Phase correction factor?

1958

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Cables Construction hi friends, 0.6/1/1.2 kV LV , DC and Control cables are concentric copper conductor what does its means and what is the use of concentric copper conductor,and are this with copper tape shield or copper screening, ? thanks

1756

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1. Design a counter which counts 0, 4, 8, 2, 6, and repeats using: 1.a using JK flip flops 1.b using T flip flops 1.c using D flip flops

1943

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Explain the operation of grid connected central solar inverter ?

1532

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WHAT IS THE FORMULA FOR CALCULATING CURRENT RATING(DIRECT IN GROUND OR AIR) OF ARMOURED(XLPE) CABLE OF 4C,16Sqmm?

2097

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for 11KV OH system what will be typical per KM "R" "L" "C" parameter. for 33KV OH system what will be typical per KM "R" "L" "C" parameter. for 33KV UG system what will be typical per KM "R" "L" "C" parameter.

2450

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Draw a SLD of HT distribution EB grid up to users Transformer?

6202

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What is self exciting?

1693

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While converting delta into star or star into delta ,the three values of resistances remains unchanged .Find out the value?Let In star R1=x;r2=x;R3=x On converting into delta,R12=x;R23=x;R31=x Find the value of x

1926

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in star-delta tranformer,if the input of star connection is 400/7v 3 kva then what is the output of delta connection?

2120

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how to calculate fuse rating for a motor

5648

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