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.

why d.c. supply is given to the primary side of generator?

4 Answers  

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Sir, plz tell me how droop setting is done in parellel operation od DG set ? please give practical example ?

0 Answers   Honda,

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how to reduce the magnetizing current in distribution transformers

1 Answers  

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what is the difference between earth and neutral?

1 Answers  

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Actually I have a doubt on neutral and earth.we use Ac power without taking neutral by connecting to earth,but at that time does it affects on efficiency of any electrical components or no? If yes how?

0 Answers  

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what is the working principle of dc motor & its application ?

3 Answers  

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Is CBCT protect human life? If yes than how?

1 Answers   Torrent Power,

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why we use the 100% and 95% stator earth fault protection for the synchronus generator ?

0 Answers   Operational Energy Group,

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which %age of corona losses increses if frequency is increased to 25%.

3 Answers   ADCET, Maihar Cement,

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How each of the following losses occur in d.c machines (i) copper (2)core (3) windage (4)friction please help me

0 Answers  

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what is the difference between high impedance REF & REF, same high impedance differential protection & differential protection for Power transformer?

1 Answers  

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What is meant by Active and reactive power?

8 Answers   Micron Electricals, SVIT,

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