What is the function of RCBO? What are the different sensitivity ratings & each application?

0 Answers   L&T, Legrand,

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What are the consequences in using existing step up transformer (primary 6.6kv/175A, secondary 480v/2405A) for step down transformer to have a 6.6kv output?

1 Answers  

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what type of earthing is done on hilly rocks.

4 Answers  

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Why dc shunt motor in lathe, compound motor in rolling mills

1 Answers  

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HI....HOW CAN BE MESARED THE VALVE OF NEUTRAL GROUND RESISTOR WHIC IS LOCATED AT SWICHGEAR ON GENERATOR SIDE....

0 Answers   Jindal,

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WHAT IS SITTING AMPS IN OVER-LOAD RELAY FOR 1PH OR 3PH MOTORS?IF ITS NAME PLATE GIVEN MAX AMPS 10AMPS?

0 Answers  

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Arrangement of earthing materials.like what we put first charcol,then salt.then plate. Plz answer me about that.

1 Answers  

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What are the differences between single phase and three phase?

0 Answers   ABB, Essar,

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how much current and power in watts can be carry by 2.5^2mm cu wire and 4 core 10^2mm Al cable?

1 Answers  

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how can we calculate the reactence of the current transformers?

0 Answers  

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What are locations arc protection relay is fixed.

0 Answers   KSEB, L&T, Siemens,

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What is the de rating factor of cable? What is the importance of the de rating factor in cable selection?

0 Answers  

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