what the purpose of transmited high voltage in over head lines

3 Answers   NCC,

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what is upper impedance and lower impedance of a distance relay

0 Answers  

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if u have to run a 300kw moter then what is ur choice HT or LT switchgear & explain why?

3 Answers   Aditya Birla,

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Why a motor blower cobination draw more current at winter than summer?

1 Answers  

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what is meant by motor protection relay & its working principle ?k

1 Answers   Pricol,

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why we can choose induction machine in wind mill? why can`t use synchronous machine?

3 Answers  

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why reactive power control is required

5 Answers  

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In a synchronous motor armature current flows due to revolving flux which in turn rotates the load,but in no load condition armature current is zero hence thr is no revolving flux then how motor rotates?

9 Answers  

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diff.between servo motor and ac motor

0 Answers   Power Grid,

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what is cogging and crawling

0 Answers   Suzlon,

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1) name the communication cable and how it is communicate in between plc to modbus , plc with hmi? 2)name of the communication cables?

1 Answers  

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How to calcluate the current by means wires/cables in square mm

2 Answers  

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