Mitigation of Harmonics in a Grid Connected Photovoltaic Inverter

  title={Mitigation of Harmonics in a Grid Connected Photovoltaic Inverter},
  author={S. Devi and R. Seyezhai},
Photovoltaic energy generation is one of the potential sources of renewable green energy because it is dirt free, unlimited source and requires less maintenance. Implementation of solar PV has been increasingly preferred for both commercial and residential purposes. The power quality issues are very common during the developing and integrating stages of solar PV. Inverters are considered as the main medium which enables the integration of solar PV into the grid. Due to the widespread use of… Expand
Design And Analysis Of Grid-Connected Photo-Voltaic System By Using Different PWM Techniques For Inverter Control
The design and analysis of 11 KV grid-connected PV system is carried by using sinusoidal pulsewidth modulation (SPWM), third harmonic injection pulse width modulation (THIPWM), and space vector pulse widthModulation (SVPWM), which includes injection of harmonic and vectorial modulation. Expand


Comparison of the effect of filter designs on the total harmonic distortion in three-phase stand-alone photovoltaic systems
The world has turned their attention to renewable energy with the increasing demand of power supply and the limited source of fossil fuel. In Malaysia, solar PV energy is growing steadily as theExpand
Novel shunt-less filters for grid-connected transformerless photovoltaic applications
  • Ahmad Khan, F. Blaabjerg
  • Physics
  • 2018 IEEE 12th International Conference on Compatibility, Power Electronics and Power Engineering (CPE-POWERENG 2018)
  • 2018
The existing ground leakage current suppression methodologies are effective when Photovoltaic (PV) arrays' stray capacitors are small (in several nano-Farads). In such case, the High Frequency (HF)Expand
Unipolar and Bipolar PWM Inverter
In this paper, the SPWM (Sinusoidal Pulse Width Modulation) technique of unipolar and bipolar inverters is presented and the models are simulated in MATLAB – Simulink. Expand
Modeling and Analysis of Variable Frequency Inverted Sine PWM Technique for a Hybrid Cascaded Multilevel Inverter
The cascaded multilevel inverter based on inverted sine PWM technique is discussed, which has a particular advantage of increasing power which is achieved using series connection of H-bridge and is capable to produce superior spectral quality with considerable improvement of fundamental voltage. Expand
This paper investigates the performance of Asymmetric Multilevel Inverter (AMLI) with reduced number of switches for fuel cell applications. The proposed topology generates fifteen-level output withExpand
An LCL-LC Filter for Grid-Connected Converter: Topology, Parameter, and Analysis
In order to further cut down the cost of filter for grid-connected pulsewidth modulation (PWM) converter under the more and more stringent grid code, a new kind of high-order filter, named LCL-LCExpand
Seyezhai, “Modeling and Analysis of Variable Frequency Inverted Sine PWM Technique for a Hybrid Cascaded Multilevel Inverter
  • Scientific Research Publishing Inc. International Journal of Innovative Technology and Exploring Engineering (IJITEE) ISSN: 2278-3075,
  • 2019
Novel Shunt-less Filters for GridConnected Transformer-less Photovoltaic Applications”, IEEE 12 th International Conference on Compatibility, Power and Power Engineering (CPE-POWERENG), 2018
  • 2018