define ac reactor? thier application;

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What is the method to calculate the capacitor bank rating for say 50 KW load and how do we connect each capacitor to busbar??

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What is an Isolation Xformer? What is the use of it?

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why semiconductor fuse used in drive ,not ordinary?

4 Answers   EAP, Essar,

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if there is fire alarm,what is ur activity?

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what is upper impedance and lower impedance of a distance relay

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If the line voltage is reduced to 75% of its rated value then by what percentage current will reduce ?? 75% 25% 50% no change and why ?

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What is partial discharge in power cable?

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What is the Surge for 1.1 Phase Induction Motor(For Eg.1Hp) 2.3 Phase Induction Motor(For Eg.1Hp) 3.AirConditioner(For Eg 1Ton) 4.Refrigerator(For Eg 180Ltr or 160kW) 5.Induction Cooker 4. Ceiling Fan

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what is ferranti effect?

9 Answers  

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dear all, i want to ask that what is diversity factor. please explain breifly. because i hve quiet no concept about this.

2 Answers  

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can any one explain me the where is the use of plc and scada

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