Smart Grid Integration:Renewable Based Micro Hybrid Power System
Abstract
Electrical energy generation from renewable energy
sources are increasing as increase in electricity consumption.
Increasing energy cost, transmission loss, risk of radioactive
radiation from nuclear power plant, carbon pollution leads global
environmental changes are motivating a the conventional ways of
generating electricity to RES. Globally, there is a desire to rely
more on renewable energy resources for electricity generation. The
electricity grid is presently evolving towards an intelligent grid the
so-called smart grid. One of the major goals of the future smart
grid is to move towards 100% electricity generation from renewable
energy resources. This paper presents the overview of recent efforts
that aim to integrate renewable energy resources into the smart
grid. Renewable energy based micro hybrid power system consist
photovoltaic and small wind turbine equipped with Cuk-DC-DC
converter, three phase inverter and filter circuit. The impact of
connecting Renewable energy sources to the Smart Grid with
regard to improving Power Quality aspects and impact of
integrating renewable energy sources on Power Quality indices in
the smart grid was analyzed and the measures for avoiding the
negative impact are included in the paper.
References
Electric Power generation using Solar and Wind Energy
Resources''2017 International Conference on Computation of
Power, Energy, Information and Communication (ICCPEIC).
[2]. Alper KEREM “Smart Grid Integration of Micro Hybrid Power
System Using 6-Switched 3-Level Inverter''icsg istabul2017.
[3]. SarathBTennakoon“Converters for the Grid Integration of Wind
Farms” ICIIS'2017.
[4]. Dr. Swapnil B. Mohod1, Vikramsingh R. Parihar2 “Hybrid Power
System with Integration of Wind, Battery and Solar PV
System IEEE International Conference ‟‟ on Power, Control,
Signals and Instrumentation Engineering (ICPCSI-2017).
[5]. Sid-Ali Amamra “Multilevel Inverter Topology for Renewable
Energy Grid Integration” IEEE TRANSACTIONS ON
INDUSTRIAL ELECTRONICS 2016 IEEE.
6]. Raviraj M. Akare “Multilevel Converter for Direct Grid Integration
of Renewable Energy System” International Conference on
Energy, Communication, Data Analytics and Soft Computing
(ICECDS-2017).
[7]. Santiago Sanchez Acevedo “A Current-Coupled Topology for Grid
Integration of Wind Turbines in Micro-Grids” 2012IEEE.
[8]. Stefan Gheorghe “Smart Grid, Integration of Renewable Sources
and Improvement of Power Quality” 2017 21st International
Conference on Control Systems and Computer Science.
Fig.17 Battery output dc voltage and battery state of charging (soc)
V. CONCLUSION
A renewable energy hybrid power system is presented is
based on photovoltaic (PV) and wind. The hybrid power
system completely depends on the intermittent renewable
energy sources generates a fluctuating output voltage that
leads to damage to the machines that operate on a stable
supply. The modeling of the hybrid system with Cuk
converter, three phase inverter and LC filter are built using
MATLAB Simulink. We have used different irradiance value
and varying wind speed as the input parameters for the project
simulation. The results show that hybrid system has greater
reliability in terms of output voltage generation. In addition,
Diode Clamped Multi-Level Inverter and LC filters that are
installed in the hybrid system are able to reduce the
fluctuation output voltage.
REFERENCES
[1]. K.A.RaniFathima''A Novel Grid Integration scheme for the Hybrid
Electric Power generation using Solar and Wind Energy
Resources''2017 International Conference on Computation of
Power, Energy, Information and Communication (ICCPEIC).
[2]. Alper KEREM “Smart Grid Integration of Micro Hybrid Power
System Using 6-Switched 3-Level Inverter''icsg istabul2017.
[3]. SarathBTennakoon“Converters for the Grid Integration of Wind
Farms” ICIIS'2017.
[4]. Dr. Swapnil B. Mohod1, Vikramsingh R. Parihar2 “Hybrid Power
System with Integration of Wind, Battery and Solar PV
System IEEE International Conference ‟‟ on Power, Control,
Signals and Instrumentation Engineering (ICPCSI-2017).
[5]. Sid-Ali Amamra “Multilevel Inverter Topology for Renewable
Energy Grid
6]. Raviraj M. Akare “Multilevel Converter for Direct Grid Integration
of Renewable Energy System” International Conference on
Energy, Communication, Data Analytics and Soft Computing
(ICECDS-2017).
[7]. Santiago Sanchez Acevedo “A Current-Coupled Topology for Grid
Integration of Wind Turbines in Micro-Grids” 2012IEEE.
[8]. Stefan Gheorghe “Smart Grid, Integration of Renewable Sources
and Improvement of Power Quality” 2017 21st International
Conference on Control Systems and Computer Science.
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