Answer / raj

High impedance circuits are low current, high voltage
less impedance circuits are high current, low voltage
or
higher impedance (resistance) = amp puts out less power
less impedance (resistance) = amp puts out more power
or

How to calculate 5hp 415v 3phase 2800rpm Ac motor full load current with out tourgh

1 Answers   Siemens, Spatel,

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when the supply of MSEB is cut off & all the load of the industry is driven on generator at that time the capacitor which is connected in industry for power factor control is switched off why?

1 Answers  

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In one village i have seen Earthing transformer's earthing line was also connected to the Transformer body to ground the transformer,can it be possible to maintain 0Volt reutral line this way?

2 Answers  

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what are the compensations considered while designing a transmmision line.

1 Answers  

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How to Calculate Transformer Earthing Electrode Rod Size both Body and neutral Earthing ? Any Standard Formula? Please Suggted

0 Answers   EnPro,

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What are safety features considered for Lifts during emergency?

1 Answers  

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why we get 2 differnet values for power factor in 2 watt meter method in 3 phase

0 Answers  

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if 2 coil of 1000W connect in series and 200 v is applied across it . then what is the total power of coil when coil have only resistive load .

0 Answers   BSNL,

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In synchronous motor, how the field current is related to armature current..i know its inversely proportional..but concept wise...i was nt clear....pls help me...

0 Answers   Siemens,

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What Factors should we consider while synchronizing two DG Sets?

5 Answers   Cushman Wakefield,

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Could explain briefly of over excitation in transformer.

2 Answers   NCC,

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what r Grid stations?what r there role.Explain in detail

1 Answers  

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