In a power conditoining unit (inverter) of a solar plant when we measure the d.c. current fed by different strings of solar plates to inverter, the current in the negative wire is less almost by 1 ampere to the current in its positive wire say current in positive wire 5 A , then current in negative wire of the same string is 4 A. Since the current entering should be equal to current leaving then why the current is noticably less in negative wire.

0 Answers  

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What kind of earthing method can be useful for ships and boats ?

0 Answers   GE,

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tell me working of air circuit braker.

2 Answers  

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I have recently seen a transformer which had two primary terminals and was connected between two lines,i would like to know what kind of transformer is it?short discription about it,any advantages,purpose of usage of the same.............

8 Answers  

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what is motor

6 Answers   HBL Power Systems,

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why do we have 230v a.c. as general voltage for domestic supply rather than others?

2 Answers  

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What is referred to the electron in the outer orbit?

0 Answers  

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1.what is the reason for transformer and lightning arrester blast in 33kv system

0 Answers   ABB,

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send me the upsc conventional papers of 2006

1 Answers   Juniper Networks, Siemens,

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what is mutual induction principle?

6 Answers  

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why generator one end side star neutral point given? if this point not given what happen?

1 Answers  

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what is the capacitance of a single conductor

6 Answers   Bhel,

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