Answer / benchmark pakistan

No the surge can't effect solar panel coz mostly solar
panels has revers current protection,

A diode used in solar panels to protect the panel from
revese current generated from rectifiers, batteries or any
other source either surge, so solar panels remain safe,

but the surge can effect others equipment powered by solar
panel if there proper earthing is unavailable or surge
protection devices or not installed.

what is diffrence between dc motor and dc generator?

3 Answers   HBL Power Systems,

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What is the difference between single core 2 wire and single core 3 wire system? Which application we are using this? and for What purpose we are using this?

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why the autotransformer burnt while stating the pumpmotor?, In starter and motor there was no abnormality.

4 Answers  

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Let me know that how i calculate the alternator sub tranciant reactance and tranciant reactance.

0 Answers  

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what is the effect if we add capacitor on DG supply, it has any loss or benefit.

6 Answers  

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What will happen if I apply DC to AC transformer? please send detailed answer at habib_rahman_habib786@yahoo.com

4 Answers  

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What are your personal skills and abilities for such a Master Course and your possible preparation to undertake this course?

0 Answers  

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i have to use generator in my project,which gen. i can use?

1 Answers  

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explain the mode of metal iranafer in Co,welding

0 Answers  

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what is the difference in inductance and resistance.both oppose the flow of current but how.resistance having + ve power in both cycle while inductance having both power.

5 Answers  

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in general it is observed in power stations, the tertiary winding is used in higher rating Y-Y auto transformer but not in Y-Y power transformer. is the tertiary winding is compulsory then why it is not using in power transformer 

0 Answers  

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what is the effect of power factor of machines in starting current

0 Answers  

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