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Peak-Valley Current Mode Controlled H-Bridge Inverter with Digital Slope Compensation for Cycle-by-Cycle Current Regulation

Mohana Sundar Manoharan, Ashraf Ahmed, Joung-Hu Park
2015 Journal of Electrical Engineering and Technology  
In this paper, digital peak current mode control for single phase H-bridge inverters is developed and implemented.  ...  Unlike the DC-DC converter where the output voltage always remains in the positive region, the output of DC-AC inverter flips from positive to negative region continuously.  ...  As in the case of DC-DC converters, application of the slope compensation can be used to reduce the subharmonic oscillations in full-bridge DC-AC inverters, as well.  ... 
doi:10.5370/jeet.2015.10.5.1989 fatcat:3kw4qqld35azzl7uemotn75way

Overview of grid-connected two-stage transformer-less inverter design

2018 Journal of Modern Power Systems and Clean Energy  
The literature is classified based on types of PV systems, DC/DC boost converters and DC/AC inverters, and types of controllers that control the circuit to ensure maximum power tracking and stabilization  ...  of load and input voltage.  ...  A currentcontrolled H-bridge PWM inverter with low-pass output filters is the most popular control structure for the DC/AC grid converter.  ... 
doi:10.1007/s40565-017-0367-z fatcat:sjx4gd57yzcqrgvscxm6qkcenm

Modeling and Simulation of a PV Based Grid Connected System for Ship

D.Thaniga, TM. Navin Kumar
2019 Zenodo  
In this paper, a single-phase single-stage H-bridge inverter based photovoltaic (PV) for grid connected system.  ...  To improve the efficiency and power quality of the system, tuned parallel resonant network is used for reducing the harmonics at the inverter DC side.  ...  H-Bridge Inverter An inverter is basically a device that converts electrical energy of DC form into that of AC.  ... 
doi:10.5281/zenodo.3563429 fatcat:inkqw4mywrfyvjwnu7ws76r45q

IPEMC - ECCE Asia 2020 Author Index

2020 2020 IEEE 9th International Power Electronics and Motion Control Conference (IPEMC2020-ECCE Asia)  
Ratio on the Overcurrent Reverse Recovery of High-voltage RFC Diodes 308 1645 Lihong Xie Common-Mode Noise Reduction in Phase-Shifted Full-Bridge Converter by Common-Mode Voltage Cancellation  ...  Current Compensation Using Coordinated Control of High Power Parallel Photovoltaic Current Source Inverters 658 Cascaded H Bridge Based Islanded Microgrid with Proportional Power Sharing and Accurate  ... 
doi:10.1109/ipemc-ecceasia48364.2020.9368053 fatcat:nkonperim5h47b6dl5iokvmg5y

A Hybrid PV-Battery System for ON-Grid and OFF-Grid Applications—Controller-In-Loop Simulation Validation

Umashankar Subramaniam, Sridhar Vavilapalli, Sanjeevikumar Padmanaban, Frede Blaabjerg, Jens Bo Holm-Nielsen, Dhafer Almakhles
2020 Energies  
In remote locations such as villages, islands and hilly areas, there is a possibility of frequent power failures, voltage drops or power fluctuations due to grid-side faults.  ...  With the help of controller-in-loop simulation results, the proposed power balancing controls are validated, for both off-grid and on-grid conditions.  ...  Conflicts of Interest: The authors declare no conflict of interest. Energies 2020, 13, 755  ... 
doi:10.3390/en13030755 fatcat:3jorbqvz3zbgpdsosdypgt5wu4

Current Source Topologies for Photovoltaic Applications: An Overview

Oscar Miguel Rodríguez-Benítez, Juan Antonio Aqui-Tapia, Isaac Ortega-Velázquez, Gerardo Espinosa-Pérez
2022 Electronics  
, and frequency operation.  ...  Their inherent voltage-boosting function, intrinsic short-circuit protection, no electrolytic capacitor, direct-current control, continuous input current, and high reliability make them exceptional candidates  ...  Acknowledgments: This work was undertaken as part of the "Programa de becas posdoctorales" of Universidad Nacional Autónoma de México.  ... 
doi:10.3390/electronics11182953 fatcat:bs3oc5osqfddflrnmfvvqrao4m

All SiC Grid-Connected PV Supply with HF Link MPPT Converter: System Design Methodology and Development of a 20 kHz, 25 kVA Prototype

Serkan Öztürk, Mehmet Canver, Işık Çadırcı, Muammer Ermiş
2018 Electronics  
The main drawback of the synchronous reference frame control is the poor compensation capability of the low-order harmonics in the case of PI based controllers [60] .  ...  Design parameters such as input DC link capacitance, switching frequencies of MPPT converter and voltage source inverter, size and performance of HF transformer with nanocrystalline core, DC link voltage  ...  Conflicts of Interest: The authors declare no conflicts of interest.  ... 
doi:10.3390/electronics7060085 fatcat:orjglglg3fhwzgcco3shio3jmu

A Novel Control Scheme for Buck-Boost DC to AC Converter for Variable Frequency Applications

Golam Sarowar, Mohammad Ali Choudhury, Md. Ashraful Hoque
2015 Procedia - Social and Behavioral Sciences  
This paper represents a novel control scheme for buck-boost DC to AC converter in variable frequency operation.  ...  The output of the buck-boost converter with the proposed control scheme produces near sinusoidal voltage of constant magnitude irrespective of the frequency.  ...  H control strategy based controller is proposed (Naim, Weiss, & Ben-Yaakov, 1997) , via the solution of two algebraic Riccati equations.  ... 
doi:10.1016/j.sbspro.2015.06.432 fatcat:7x7fy2mlzbhljjh4uwtcfvri5y

Understanding the Origin of Oscillatory Phenomena Observed Between Wind Farms and HVdc Systems

Mohammad Amin, Marta Molinas
2017 IEEE Journal of Emerging and Selected Topics in Power Electronics  
This paper explores the possible causes of these oscillations by investigating the impact of controllers and components in the wind farm and in the voltage source converter (VSC)-based HVDC transmission  ...  The impedance frequency responses of the wind farm and the HVDC converter indicate the potential resonance at low frequency.  ...  A perturbation current (5% of rated ac base current) at different frequencies is applied as shown in Fig. 4 and the voltage is measured.  ... 
doi:10.1109/jestpe.2016.2620378 fatcat:qoc7skdldvbohjcpd6rcwlilpa

Simulation of Cascaded H-Bridge Multilevel Inverter for Grid Connected Photovoltaic System using DSAE PWM

M.S. Sivagama Sundari et al., M.S. Sivagama Sundari et al.,, TJPRC
2020 International Journal of Mechanical and Production Engineering Research and Development  
A single-phase Cascaded H-bridge eleven level inverter for grid-connected photovoltaic system was developed in this paper.  ...  The particle swarm optimization algorithm was used for eliminating the harmonic distortion.The performance of the inverter was found to be better for the discrete sine area equalization pulse width modulation  ...  PWM generators are used in control of both eleven level cascade H-bridge multilevel inverter and boost converter.  ... 
doi:10.24247/ijmperdjun2020493 fatcat:wbetfknphve4jh3davgk56tmdy

Smart Power Electronics–Based Solutions to Interface Solar-Photovoltaics (PV), Smart Grid, and Electrified Transportation: State-of-the-Art and Future Prospects

Sandra Aragon-Aviles, Ashutosh Trivedi, Sheldon S. Williamson
2020 Applied Sciences  
A compressive overview of isolated and non-isolated DCDC converters and ACDC converter topologies used to interface the PV-grid charging facilities is presented.  ...  Furthermore, this paper reviews the modes of operation of the system currently used.  ...  As stated in the literature, this galvanic isolation can be implemented on the front-end of the AC-DC inverter through a low-frequency transformer.  ... 
doi:10.3390/app10144988 fatcat:loc32zxygfaoxh46gezk2cieqe

Multi-tracking single-fed PV inverter

Ahmad Al-Diab, Constantinos Sourkounis
2010 Melecon 2010 - 2010 15th IEEE Mediterranean Electrotechnical Conference  
A multi-MPPT grid-connected photovoltaic system configuration based on the Perturb & Observe MPPT algorithm and Phase Shift Control is proposed in this paper.  ...  Shadows created by clouds, trees ...etc. partially cover PV modules causes illumination decrease, in this condition the Current-voltage and power-voltage characteristics of large photovoltaic (PV) arrays  ...  The secondary voltage of this transformer is rectified using a full bridge rectifier. The dc voltage is interfaced with a three-phase inverter through a lowpass filter. V.  ... 
doi:10.1109/melcon.2010.5476360 fatcat:2jhnrcins5dtxjtlcr3ndjswau

ANN Fed High Gain Luo Converter based Reduced Switch Multilevel Inverter for Single Phase Network Bridged PV Arrangement

The multilevel inverter reduce the total harmonics distortion in the output AC voltage waveform.  ...  In this proposed work, the ANN based MPPT algorithm extracts maximum energy from the PV system by benefit of high gain DC-DC Luo converter, the Luo converter produced voltage is given to the single phase  ...  Topologies like cascaded H-Bridge inverter, Diode clamped and flying capacitor are used for DC to AC conversion. [8, 10] .  ... 
doi:10.35940/ijitee.b1189.1292s419 fatcat:bdw2jn6vwrep7jcbh4tktrwife

Performance of a single-stage UPS system for single-phase trapezoidal-shaped AC-voltage supplies

P.K. Jain, J.R. Espinoza, Hua Jin
1998 IEEE transactions on power electronics  
Moreover, in both cases the supply current spectrum presents low-order harmonics, all of which satisfy IEC 555.  ...  Index Terms-AC mains synchronization, PWM inverter, single-phase single-stage conversion topology, trapezoidal-shaped ac output voltage, UPS.  ...  First, the duration of the oscillation in(16)is only a function of the load filter resonant frequency ( s, for H, and F).  ... 
doi:10.1109/63.712309 fatcat:swwuxzwr4ja3jpqnotkwhk2vne

A New Ground Power Unit (GPU) Supply for Aircraft Applications

M. Rivera, D. Faundez, J. Kolar, P. Wheeler, F. Besoain, J.A. Riveros
2018 2018 IEEE Biennial Congress of Argentina (ARGENCON)  
The design procedure is detailed in this paper showing the principal requirements for the safe operation of the converter.  ...  In this paper a new converter for ground power units supply in aircraft applications is proposed.  ...  ACKNOWLEDGMENT The authors would like to thank the financial support of FONDECYT Regular 1160690 and Postdoctoral 3170014 Research Projects as well as MEC Project 80150056.  ... 
doi:10.1109/argencon.2018.8646311 fatcat:2u2xk7xyxfffpjsxpyesz2oazu
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