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 the difference between 2 way and 4 pole selector switch???

0 Answers   Allied Group,

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What is meant by rotor?

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WHAT IS START TO >5HP INDUCTION MOTER IN STAR DELTA METHOD?

2 Answers  

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We have given to 3phase supply to ups system & how can coming netural

0 Answers  

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what are different types of electrical windings? i know the distributed winding ,concentrated winding etc but i want some detailed information, in what condition we will use distributed,concentrated windings what are the difference between them which is best, how induced emf changes by using different types of windings 20 hours ago - 1 week left to answer

0 Answers  

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Is any generator is developed which is operated with out diesal or other expensive source?

0 Answers  

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Please explain how to do 'tan-delta test' on AC generator? and where i get clear and brief detail, give any web page address.

1 Answers  

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What is float cum boost charging system?

0 Answers  

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How do i carry out or know the vector group of a Dyn1 and Dyn5 transformer

0 Answers  

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Explain marx circuit.

0 Answers  

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What will happen if we give 220v supply on both sides to the bulb

7 Answers   Exide, Sumeet Industries, Toshiba,

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what is the procedure for cable sizing or on what basis we will calculate the size of cable?????

6 Answers   ANG, Focus, Mecon,

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