what is the difference between bus-coupler and bus-riser

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What is 2P*0.5 sqmm screened copper cable and what is the use of it..?

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explain me the exact concept of generator neutral....????

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conditions for parallel operation of dc generators

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IN WHICH MODE THE TRANSFORMER WILL GET A MAXIMUM OUT PUT VOLTAGE. ASKED FOR POWER GRID EXAMINATION STAT-STAR,STAR-DELTA,DELTA-STAR,DELTA-DELTA

3 Answers  

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Can earth resistance be measured without connecting the earth electrode? and should earthing connections be disconnected What is the effect of connecting two cables of different sizes in parallel with supply? Thanks in Advance. I am intrested to get in touch with some tecnocrats/engineers,my mail i.d is : hiremathvijay@rediffmail.com

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rrb question

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which motor gives constant speed?

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why rating of transformer is in KVA but of motor is in KW

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while we select CT, why the CT ratio is divided by 5?? ex:250/5,15VA,CLASS-1 CT.Why it is divided by 5??Help me please

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How will you explain transformer action in case of 3-phase induction motor?

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what is a breaker fail relay

0 Answers   Eskom,

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