Answer Posted / badal

all of them work on a farradys law of electromagnetic indution.

Is it a better option to procure screw type air compressor rather than reciprocating air compressor?If so, what is the reason?How should we select an air compressor(100 CFM)? Please mention the important parameters of air compressor.

2008

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Where can i get practical knowledge of solar system?

1512

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Hi, My plant daily consumption is calculated as 3.8MWH but my supplier has sanctioned an power of 2.6MW per day. how can i equal or distinguish this two factors

1952

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how to prepare the technical test

2138

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stand by earth fault protection (51G) for transformer rating 2000 kVA,Dyn11,33/0.400 V. LV NCT ratio and necessary resistor and metrosil values how to calculate

2866

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what exactly commisioning work does in electrical site work... LT side?..

1989

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we have earthmat at 110KV substation.we would like to take earth resistance.b some says that by connecting earth megger terminals (C1,P1) at middile point of earthmat (at riser) will cause voltage gradient at other earthmat nods and dont get exat earth resistance.when connecting at end nods will get exat value . is it correct .please explain

2274

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nwhat are the main Components of servo motor?

2130

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What is the limitation of kirchoffs law?

1176

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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 ?

2154

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How to calculate multiplying factor of dc energy meter

1713

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We have 750KVA DG set, we want to introduce REF relay with 1250/1A,CL PS,Current transformers.The lead distance of 2.5mm copper flexible cable from CT to relay is around 5mtrs.We would like to know the knee point votage(VK) & IM calculion for CT's

1973

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BRIEFLY EXPLAIN THE STORAGE CLASSES AND THEIR TYPES IN C

2392

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What is line resistance of cable & how it can be measured ?

1592

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What is an alternator impedance value?

2905

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