Nowadays battery is used to stabilize the DC bus voltage but battery has low power density and high energy density. Whereas the supercapacitor has high power density but low energy density. So, for high energy and power density the integration of battery and supercapacitor is more efficient. It is more challenging to integrate the different sources. So it is required a control strategy to integrate the battery and supercapacitor and provide continuous power to the load. It has also shown that the battery and supercapacitor charged in access mode of power and discharged in deficit mode of power. In this paper proposed a new approach to control the power and dc bus voltage.

1. ELECTRICAL PROJECTS USING MATLAB/SIMULINK
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Integration of PV, Battery and Supercapacitor in
Islanded Microgrid
ABSTRACT
Nowadays battery is used to stabilize the DC bus voltage but battery has low power density and
high energy density. Whereas the supercapacitor has high power density but low energy density.
So, for high energy and power density the integration of battery and supercapacitor is more
efficient. It is more challenging to integrate the different sources. So it is required a control
strategy to integrate the battery and supercapacitor and provide continuous power to the load. It
has also shown that the battery and supercapacitor charged in access mode of power and
discharged in deficit mode of power. In this paper proposed a new approach to control the power
and dc bus voltage.
KEYWORDS
1. Battery
2. MPPT Controller
3. Photo Voltaic Cell
4. Supercapacitor
SOFTWARE: MATLAB/SIMULINK
CONCLUSION
In this paper proposed controller is used for proper sharing of power between different energy
sources. Here LPF is used to differentiate between the average power supplied by battery and
transient power supplied by supercapacitor. Now, new scheme of converter is able to deal with
fluctuation of voltage. The constant power and constant voltage across load were observed.

2. ELECTRICAL PROJECTS USING MATLAB/SIMULINK
Gmail: asokatechnologies@gmail.com, Website: http://www.asokatechnologies.in
0-9347143789/9949240245
For Simulation Results of the project Contact Us
Gmail: asokatechnologies@gmail.com, Website: http://www.asokatechnologies.in
0-9347143789/9949240245
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