Mention the disadvantages of low power factor? How can it be improved?

0 Answers  

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only some transformers and some generator requires NGR why?

1 Answers  

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What is Anemometer used to measure?

0 Answers   Blue Star,

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Abb 11kv how it is closing automatically when the cb is racking in and rack out when it reaching test position

1 Answers  

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i need the curve duty cycle and amper for (150 kva @50% dyty cycle) transformer turn ratio :19 and vin 400

0 Answers  

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If the battery is in charging condition means, battery is which type of load? Capacitive or Resistive load?

2 Answers   Crisp,

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what is gas turbine intercooling ?

0 Answers  

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what is the working principle of Brushed alternator ? without exictation how we can give dc supply to rotor ?

1 Answers  

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last 5 year rrb allahabad junior engg electrial engg question paper

0 Answers   RRB,

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Can anybody explain me the electrical circuit of indian railways to drive electrical engines(LOCOMOTIVES)? How does overhead lines work in the circuit to drive different trains on the same track?

1 Answers  

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What willbe change in programming when we use 5/3 solenoid inplace of 5/2 in operating of a cylinder?

0 Answers   ITC Infotech,

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What is the function of restraining coil in differential relay? as well as restraining current?

8 Answers   Medical, Siemens,

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