Answer / rajiv mahajan

choke is to make ballast in tube light & keep lamp burning.
starter works in starting for a second to help glow tube
light and after that it disconnect from circuit.

what is transient enclosure vltage , very fast transients, very fast transient over voltages

0 Answers  

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Is there any calculation to find unknwon(unferroled) phases R Y B in alternator,3 phase motor anybody shoot my problem. how can we notice this is the respective phase?

2 Answers  

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What is the minimum insulation value required for a cable between phase to phase and phase to earth of 380 Vac 50Hz circuit, having load arround 800 amps.

2 Answers   DEWA, TATA,

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what is the use of neutral?

14 Answers   IOCL,

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either water sensor or flow meter,how we observe the water level, f any other equipment are in market ?

0 Answers  

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Which element has power dissipated in it when the source is removed ?

2 Answers   SSC,

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How do we arrive at selecting reactive capacitance value as 30% of h.p rating of motor?

0 Answers  

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Explain the following and how these are working with PLC Unit 1 I/O Module Card 2 Adaptor Card 3 Ribbon Adaptor 4 I/O bus 5 I/O Devices

0 Answers   Mayur,

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what is the difference b/w KVA and KW? the transformer are mentioned KVA rating and the loads are mentioned KW.why?

2 Answers  

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what is the difference between arc and spark

2 Answers   ABB, Jindal,

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how to calculate overall efficiency of diesel generator set? give us a formula with an example.

2 Answers  

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what is draiv work

0 Answers  

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