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In 1827 one scientist of German Named Gorge Simon Ohm discover that there is definate relation between voltage,current and resistance in DC circuit thus in other hand we know as ohm's law. This law state that in a closed ciruit the strength of current is dirct proportional to voltage ............so and so.

pls send link about servo motor

3 Answers  

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the grid connection required for a 50 MegaWatt fotovoltaic powerplant is higher or lower than 35kv (high or medium tension)?

1 Answers  

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One 15kw motor Why we used star delta feeder?why not used DOL please explain in details

3 Answers   BMM Ispat, GSK, Pitti Laminations,

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what happens when a DC supply is given to AC motor?

9 Answers   Areva, ISMT,

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short circuit test of transformer gives what?

9 Answers   NTPC,

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What are m circles?

1 Answers  

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what is the relation between voltage & frequency

11 Answers  

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why is the HT voltages are in multiples of 11KV

1 Answers   Clariant,

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why capacitor bank always connected in delta,why not in star to a system?

15 Answers   NHPC, NTPC,

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What is Procedure the procedure to select CT's & PT's in 66kV and above substation

1 Answers  

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what is breaking capacity

1 Answers  

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number of I/O devices in siemense plc

1 Answers   EB,

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