Which motor connection is preferable star-delta or delta-star?

0 Answers   IOCL,

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What is the name of powder which is used in inner side of a cable? and purpose?

1 Answers  

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Meaning of CTPT ,how it works &how it measures the reading on trivecter meter,&what is trivecter meter

1 Answers   PF, Student, TSSPDCL,

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if an insulated power and control cables of a running gas diesel gensets laid direct in an open trench i.e, trench bed is not rcc of a power house in which rain water, spillage water alwas exists and all power control cables remains submerged even when gas gensets of 480 kw each runningin on load. These power &control cables runs from power house to switchgear room through these trenches in which water remains most of the time. pl explain its merit & de-merit

0 Answers  

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What will happen if the rotor of an induction motor is fed from a 3 phase supply and the stator short circuited ?

4 Answers  

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what do you mean by every IC 74 first digit.why are you using this no.why not using another no.

0 Answers   Jaypee,

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what is the ranje of HT cabel and LT Cabel.

1 Answers   Sail,

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What are the difference between C-Curve and D-Curve for MCB's.

17 Answers   ABB, DLF, Essar, GK companies, Nissi Engineering Solution,

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what is the stear deltaprinceple?

0 Answers  

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What is Harmonics & what are its efect & which harmonic is dangerous

5 Answers   IBM,

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what is the proximity & ferranti effects can you explain to me

1 Answers   APTransco,

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why chock were used in old tubelights but are not newest tubelights?

0 Answers  

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