Answer / muhammad ismail

http://www.alstom.com/grid/products-and-services/engineered-
energy-solutions/hvdc-transmission-systems/HVDC-Back-to-Back/

how we can calculate cable size for any load & any type of cable material ?

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What is voltage divider rule?

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why occ characteristics of generator is also called as magnatization characteristics ?

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WHAT DO YOU MEAN THE DIFFERENT TYPE OF CURVES OF RELAY LIKE STANDARD INVERSE, VARY INVERSE, NORMAL INVERSE, LONG INVERSE ETC....

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how we can calculate the efficiency of a diesel generator ?

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whenever a squirrel or a crow gets tangled near the out put of the feild transformer there is a discharge of 440 volts of current through the neutral due to which my appliances blow up causing a huge bang.will the RCCB help in these conditions

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if the armature current in a dc generator is ac ( sinusoidal ) why doesnt the sjhape af armature mmf a sinusoidal (ni) ? armature mmf in case of a dc machine is triangular.

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Will transformer heating be approximately the same for resistive, inductive or capacitive loads of the same VA rating? Explain.

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What is the difference between a fuse and a breaker?

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how we can calculate earth fault current?

1 Answers   Alchemist,

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Dear sir, How to calculate 3.5 core pvc aluminium armoured cable meter wise,give with best examples.... please help me in this regards....

1 Answers   Modi Builders,

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what is a pulse transformer? how rise time of pulse changes when ever the voltage changes?

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