what is the voltage present in the telephone?

10 Answers   Infosys,

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HOW WE KNOW IN PHYSICALLY THE CONTACT SURFACE OF A VACUUM INTERRUPTER IS GOOD OR GOING TO DAMAGE IN A VCB AFTER ABOVE 500 TIMES OPERATED.

0 Answers   Areva,

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Alternator rotor earth fault relay circuit

0 Answers  

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what is the formula for calculation of sac?

4 Answers   TCS,

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what will be the magnetizing current in the testing of 27 MVA transformer?

1 Answers  

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For DG or Transformer body earthing, is it necessary to terminate the earth bus to earth pit directly? If not terminated to earth pit directly in earth pit and connected to any common bus strip which ultimately connects to earth pit, what will be the pros and cons?

1 Answers  

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How reverse power relay sense the power is reverse in the system.

2 Answers  

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The following equipment are installed ia a plant 1. 110KW Induction motor 4 Nos 2. 30 HP motor 3 Nos 3 15 HP Motor 3 Nos 4 7.5 HP motor 4 Nos what is total load of plant if one of each is stand by.

3 Answers   Blue Star,

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Why is transformer core is earthed

3 Answers  

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What is Energy Audit..?

2 Answers  

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in slip ring motor if motor specification is given how we calculate its rotor resistance in starting

1 Answers  

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What is the criteria that generally follow by distribution licenses to fix contact demand of their industrial customers?

0 Answers  

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