Answer / sheldon

The purpose of connecting a capacitor in star- delta motor
is to improve the capacitance (specially at the start). So
we can connect the capacitor in star connection, in parallel
to the motor.

for a 5hp motor to operate from 100kva generator ,what size of cable required in sqmm.

2 Answers   DSC, Indraprastha Gas Limited IGL, UltraTech,

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In chillers & freezers which gas will be use?

3 Answers  

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I don't understand why when we connect high voltage source in DC to electronic motor , we must add capacitor and resistor in parallel ? (I know that we use capacitor because we want to absorb the current that in the first second electronic motor in opposed with current course produce. ) what are the feature of Resistor and in such situation ?

0 Answers  

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if u have single phase load (un balance) and the main power cable is 3.5core means netural is .5 of phase and can the three phase current make the return paht in .5 neutral.

1 Answers  

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How to calculate energy stored in an inductance?

0 Answers  

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What are the questions asked in PRDC pool campus test?(bangalore)

1 Answers   PRDC,

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what is the difference between single core,three core,three and half core and four core, and where it can be used ,

1 Answers  

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brief notes on ammeters

0 Answers  

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where can i get vijaya electricals limited in hyderabad interview auestions can u give me the website address plz

0 Answers  

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What is eddy current & eddy current loss ?

2 Answers  

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what are the main differences of delta and star connection

5 Answers   Essar,

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what is the id1 & id2 setting in differential protection relay of CSPC?

0 Answers   Wartsila,

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