what does happen if generator frequency fall in running condition & what should require immediately

4 Answers  

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How can we prevent the (Home)inverter supply flow to the main supply line?

1 Answers   L&T,

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what is interference

1 Answers   L&T,

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Whether IP65 enclosure box blocks ventilation if driver for LED have to enclosed inside IP65 box

0 Answers   Siemens,

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1.how many types of relays? 2.difference between ATS& STS?

0 Answers   L&T,

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What is a signal flow graph?

0 Answers  

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why the crow do not feel the current in overhead line when it sits on the wire??????

6 Answers  

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Why ELCB trip, when neutral touch with ground?

1 Answers  

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sir What is the different bet'n "Active & passive" sensors

3 Answers   Kirloskar,

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what is the criteria for selection of conductor used for ehv ac electrical dischrge

0 Answers   National Productivity Council,

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29 Which of the following breaking method save energy? A regenerative breaking B plugging C dynamic breaking D none of above

1 Answers  

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1.how to calculate energy units in our home at singe phase, 2.415V,63A wiring what will use thickness of wire

2 Answers  

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