Browsing by Subject "PWM"
Now showing items 1-10 of 10
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A New Single Phase Single Switched-Capacitor Based Nine-Level Boost Inverter Topology with Reduced Switch Count and Voltage Stress
( Institute of Electrical and Electronics Engineers Inc. , 2019 , Article)Based on the concept of switched-capacitor based multilevel inverter topology, a new structure for a boost multilevel inverter topology has been recommended in this paper. The proposed topology uses 11 unidirectional ... -
A Novel Calculus Based Unipolar Double Reference Single Carrier PWM for Single Phase T-Multilevel Inverter with under Modulation (<1) for Renewable Energy Applications: Hardware Implementation
( Institute of Electrical and Electronics Engineers Inc. , 2018 , Conference Paper)In this research treatise, a novel Calculus Based Unipolar Double Reference Single Carrier PWM (CB-UDR-SC PWM) is proposed for single phase T-Multilevel Inverter (T-MLI) for renewable energy applications. The main downsides ... -
A novel current controller design for grid-integrated PV inverter system
( Springer Nature , 2021 , Article)Distributed generators are playing a vital role in supporting the grid in ever-increasing energy demands. Grid code regulation must be followed when integrating the photovoltaic inverter system to the grid. The paper ... -
A Novel Pulse Width Amplitude Modulation for Elimination of Multiple Harmonics in Asymmetrical Multilevel Inverter
( Institute of Electrical and Electronics Engineers Inc. , 2021 , Conference Paper)For medium voltage high power applications the low switching frequency PWM techniques for power converters is preferred. In preprogrammed low switching frequency based PWM technique, the main difficulty is in solving the ... -
Artificial Bee Colony Based Solar PV System with Z-Source Multilevel Inverter
( Institute of Electrical and Electronics Engineers Inc. , 2020 , Conference Paper)In recent days there is a great advancement takes place in the field of power conversion. There are so many novel converters are in practice whose performance is very good and that's why they attract the users for its ... -
Implementation of iterative learning control based deadtime compensation for PWM inverters
( IEEE , 2015 , Conference Paper)Deadtime effects in PWM inverters are nonlinear and depend on the switching frequency of the inverters and the types of power devices, snubber circuits, and loads. Several deadtime compensation methods were proposed in the ... -
Multiphase Matrix Converter Topologies and Control
( John Wiley & Sons, Ltd , 2014 , Book chapter) -
A neutral point voltage balancing method for multi-level GTO inverters
( IEEE , 2006 , Conference Paper)The balancing problem of the DC-link capacitor voltage is inherent in the NPC inverter. It is extremely important to keep the upper and lower DC-link capacitor voltages balanced to guarantee the three level operation of ... -
A new iterative learning control method for PWM inverter current regulation
( IEEE , 2003 , Conference Paper)AC servomotor speed or current controller based on PI control and/or optimal control, can not eliminate the cyclical fluctuations of speed or current when subject to periodic disturbances. PWM inverters output waveforms ... -
New Switched-Capacitor based Boost Seven-Level ANPC (7L-ANPC) Boost Inverter Topology
( Institute of Electrical and Electronics Engineers Inc. , 2020 , Conference Paper)The major issue with the three-level active neutral point clamped (ANPC) topology has been the necessary use of higher DC-link voltage with lower peak across the load. In this paper, a new 1.5 voltage gain 7L-ANPC topology ...