Answer Posted / murali

can you say the formula for fine out short ckt current with
using impedance voltage

what happens when series resonance occurs?

1850

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Dear Mr B C pal...Can you plz. put some light on principle of operation of Z-Ct in conjunction to its use with 1Cx1000Sqmm HT Cables & Directional Ground Fault / Over Voltage Relays...Regd..Parag v K 9899115632

2762

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What is the difference between the impedance percent and impedance voltage ?

2211

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why steady state stability limit is greater than transient stability limit ? How it can be explained ?

2918

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Efficient electrical earthing in hard rock area

1573

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state the working principle of incondenscent tube?

1940

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what is the correct format to create a resume for interview??

1984

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i want design of D.C.MOTOR 1HP 960RPM AND 2HP 960RPM ITS URRGENT

1956

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how to generator maintenance (A Check, B check,Etc)

2303

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which type of effect of turbine and generator reverse power protection ?

4195

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What is the rating factor for copper cable ( Specific value according to the type of laying ) & the voltage drop?

1848

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we all know voltage is a force(emf), and the force always devides if 2 or more than2 loads are there but why does the voltage remains same is parallel, it must devide na ???

1990

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what is the function and use of cable differential protection relay?

2916

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generally in LT and MV motors we are using 3.5Coresx16,25,35,50 etc cable for supply.although motors is earthed at two point and having all protection.then why we are using that 1/2 core for earthing the motors.while in HT cable we are using only 3core cable for motor supply.generally lt and mv motors are delta connected and ht motors having star connection.whethere it is having any relation with winding connection( star or delta).all motors i am talking about are dol only.can anybody solve my confusion.thanks...

1925

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How to check the Bushings of the transformer?

1815

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