Answer / sanjay sharma

2 nos addon maximum

Give the expression for the frequency of oscillations in an op-amp sine wave oscillator?

0 Answers  

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What is the difference between indoor and outdoor transformer

0 Answers   Ama Airfield Lighting System,

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The CHARGED BATTERY GET DISCHARGED WHEN IT IS NOT IN USE FOR LONG TIME.GIVE REASON.

1 Answers  

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when i am going to take trail on a 3ph sq.i/m motor 5.5kw, i observed that RPM of the motor is very low as compared to the rated RPM and also it rotates in clockwise in first ON command,and anticlock wise in second ON command. finally i observed that on phase is no available . but iam not clear about, why the motor is rotates in both directions without any phase interchanging.pls answer to my question.

1 Answers  

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While testing the 33KV Busbar by using Hipot kit, what should be the test voltage we have to apply

2 Answers  

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What is Instantaneous Earth fault relay,how will work

0 Answers  

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What is the difference between EARTH & NEUTRAL?

13 Answers   L&T,

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why induction motor take more current when motor start time and this current take for 1 hours when motor is start.

2 Answers  

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What is Harmonics how it is produced and what is the method to control the same

0 Answers   Siemens,

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HOW THE OLTC TRANSFORMER SAVE ENERGY IN COMPARISON TO OFF LINE TRANSFORMER AND IS IT ECONOMICAL TO REPLACE THE OFF LINE TRANSFORMER TO OLTC TRANSFORMER

0 Answers  

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how to calculate optimum loading for transformer?

6 Answers  

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What is auto changeover and how it works plz write details.

3 Answers  

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