Answer / jaswinder

refer IS : 3043

Answer / bijay

for this civil deptt conducts a survey to find the same
(Geotechnical data)
many methods are there to find the same.

What is the general power factor & min. power rating of TV,LCD type TV, CRt type TV, Scanner, printer?

0 Answers  

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dear all, How do i increase UPS (1000VA)backup time ? i have connected 2 12v wold you please 120 aH battery externally. ups charge the lead acid battery only 12.7 volt. backup time only 10.00 minuts and gose off. can any one of you help me?

1 Answers   Technomax, ups,

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what are the alternator cooling system? how it is represented?

1 Answers  

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what happen if one of 3-phase line has a much higher load when we are using delta to star transformer? how we can over-come from that?

2 Answers   Getco,

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how to find the transformer effiiency

3 Answers   Bosch,

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1.Can anybody explain Why starters are not used for motor starting in industries? 2.

7 Answers  

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How to control speed of DC motor with AC power?

7 Answers   vguard,

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what is the difference between diode and zener diode?

21 Answers  

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can we use existing delta star with neutral grounded,step down(6.6kV/415V), 3 phase power transformer bi-directionally.

3 Answers   GMR,

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What is eddy current & eddy current loss ?

2 Answers  

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can you explain the rms value in simple words....

5 Answers  

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WHAT HAPPENS IF STARTER OF A FLUROSCENT LAMP IS SHORT CIRCUITED AND WE PUT THE SUPPLY ON?

1 Answers  

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