MPPT controller for Solar Charger

[kanni1303]

can we realize the MPPT technology in programming i going to try for this but i dont know the logic of the MPPT technique so please can You give me the logic and working of the MPPT method...

 

[Kripton2035]

have a look at microchip AN1211.
**broken link removed**

 

[kanni1303]

thanks for your reply... still i can understand the point that "some times the voltage boost to 30v and some times below 10v.. how this is rectified there is only boos converter present..." and the algorithm for this one... because i know c language not the assembler so hard for me to understand the logic in the program...

thnks....

have a look at microchip AN1211.
**broken link removed**

 

[Kripton2035]

you also have these articles available :
http://olivier.fournet.free.fr/electronique/pdf/evaluating_mppt_converter_topologies_using_a_matlab_pv-model.pdf
http://olivier.fournet.free.fr/electronique/pdf/dynamic_maximum_power_point_tracker_for_photovoltaic_applications-ripcord2.pdf
http://olivier.fournet.free.fr/electronique/pdf/peak_power_tracker_nolan_ppt102-94.pdf
http://olivier.fournet.free.fr/electronique/pdf/photovoltaic_maximum_power_point_tracking_control_system_j17.pdf
http://olivier.fournet.free.fr/electronique/pdf/simple_maximum_power_point_tracker_for_arrays_smpptfpa.pdf

also this arduino based (and so simple to understand source code) mppt charger here :
http://www.timnolan.com/index.php?page=arduino-ppt-solar-charger

 

[kanni1303]

thanks for reply... i will check with every one and ask my doubts... thnks a lot...

you also have these articles available :
http://olivier.fournet.free.fr/electronique/pdf/evaluating_mppt_converter_topologies_using_a_matlab_pv-model.pdf
http://olivier.fournet.free.fr/electronique/pdf/dynamic_maximum_power_point_tracker_for_photovoltaic_applications-ripcord2.pdf
http://olivier.fournet.free.fr/electronique/pdf/peak_power_tracker_nolan_ppt102-94.pdf
http://olivier.fournet.free.fr/electronique/pdf/photovoltaic_maximum_power_point_tracking_control_system_j17.pdf
http://olivier.fournet.free.fr/electronique/pdf/simple_maximum_power_point_tracker_for_arrays_smpptfpa.pdf

also this arduino based (and so simple to understand source code) mppt charger here :
http://www.timnolan.com/index.php?page=arduino-ppt-solar-charger