Is vtg is controlled by the resistor? if else how much?

0 Answers   Sail,

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explain Uninterrupted power supply detailed electronical operation with circuit diagram

1 Answers   Emerson,

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Both generator parallel condition shared load equally but one genrator taking ampere more than the other what are all the causes to make like this

0 Answers   Ofer,

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Differentiate between ideal and non ideal current sources?

0 Answers  

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What is the difference b/w chock and ballast?

2 Answers   Emami,

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What is the main cause of magnetism?

0 Answers  

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Why we use DC for charging of Batteries??Why not AC Supply???

6 Answers   Emerson, Infosys,

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a solenoid of inductance 250mH and resistance 10ohm is connected to a battery. the time taken for the magnetic energy to reach 1/4th of its maximum value will be?

1 Answers   SSC,

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what is voltage rise and voltage drop?

8 Answers   HP, jetking, TCS,

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In the UVR(Under Voltage Relay) there is a knob for the hysteresis setting. what is this setting? its threshold is given from 5% to 50%. please help me....

2 Answers  

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how to calculate units consumption for a 12 hp motor /hr.

0 Answers  

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state types of reflectors in illumination engg. ???????

0 Answers  

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