Answer / don

capacitor start: small ac electrolytic type capacitor (300 micro farad)
capacitor run: paper oil type capacitor (40 microfarad)

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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why root three is used and how its comes in three phase power system?

1 Answers   IEEE,

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We have 90mX100m hangar with 16 no.of supporting pillar. It is required to provide power supply on all pillars. what is suggested earthing scheme for hangars.

0 Answers   HAL,

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On what basis do you decide the ONAN (Oil Natural air natural) or Dry type transformer for a project?

0 Answers   Semac,

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how much current will take for 1kw power. and what is the eqoutiion which is connecting with kw and A.

2 Answers  

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Alternators are invariably star connected why?

4 Answers  

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What is inrush current?

0 Answers  

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WHERE to use CVT & PT.

11 Answers   Suzuki,

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why any centrifugal blower draw more current in starting. consider id fan and fd fan?

0 Answers  

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what is the reason for drop in freq. from 50 hz at generating side to 49.8 ,49.6 etc.at receiving side???

2 Answers  

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how to decide the rating of the ct for 1500 kva transformer

1 Answers  

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In brushless excitation system how generator field current is measure even if the slip rings are absent?

3 Answers   Adani,

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