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Simple PWM technique for a three-to-five phase matrix converter
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John Wiley and Sons Ltd
, 2021 , Article)
Multi-phase converters for more than three-phase applications have become increasingly important topics due to their distinct advantages compared with the conventional three-phase converters. This paper proposes a modified ...
A novel methodology to validate cyberattacks and evaluate their impact on power systems using real time digital simulation
(
Institute of Electrical and Electronics Engineers Inc.
, 2021 , Conference Paper)
The traditional power systems are rapidly digitalized and automated for increased monitoring and control. This automation of power system communication has made it possible to monitor and control operations remotely in a ...
A transformerless high gain dc-dc boost converter with reduced voltage stress
(
John Wiley and Sons Ltd
, 2021 , Article)
In this paper, a modified and improved high gain dc-dc boost converter is proposed. The converter has utilized two voltage multiplier cells (VMCs) comprising switched capacitors (SC) and switched inductors (SL) to increase ...
Quadruple Boost Multilevel Inverter (QB-MLI) Topology with Reduced Switch Count
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Institute of Electrical and Electronics Engineers Inc.
, 2021 , Article)
Multilevel inverter concepts (MLIs) with switched capacitor (SC) are emerging due to their scope in sustainable energy systems as well as high-voltage applications. In the SC technique, required voltage levels can be ...
A High Gain 9L Switched-Capacitor Boost Inverter (9L-SCMI) with Reduced Component Count
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Institute of Electrical and Electronics Engineers Inc.
, 2021 , Conference Paper)
The switched-capacitor boost inverters based on the reduced component count has been the latest development for solar PV utilization along with ac systems with the high-frequency operation. The higher voltage gain, sensorless ...
Impact of EV charging Station Penetration on Harmonic Distortion Level in Utility Distribution Network: A Case Study of Qatar
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Institute of Electrical and Electronics Engineers Inc.
, 2021 , Conference Paper)
The penetration of electric vehicles (EV) into the public distribution grid can create various technical issues related to the services' power quality and reliability. These impacts range from thermal limits violation of ...
A Novel Pulse Width Amplitude Modulation for Elimination of Multiple Harmonics in Asymmetrical Multilevel Inverter
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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 ...
A Single DC Source-Based Three-Level Inverter Topology for a Four-Pole Open-End Winding Nine-Phase PPMIM Drives
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Institute of Electrical and Electronics Engineers Inc.
, 2021 , Article)
This article proposes a three-level inverter topology for nine-phase pole phase-modulated induction motor (PPMIM) drives by using the two identical voltage profile coils (IVPC) of a four-pole stator winding. In general, ...
Novel Level Shifted PWM Technique for Unequal and Equal Power Sharing in Quasi Z-Source Cascaded Multilevel Inverter for PV Systems
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Institute of Electrical and Electronics Engineers Inc.
, 2021 , Article)
Conventional phase-shifted pulsewidth modulation (PS-PWM) is a usual switching technique for Z-source/quasi-Z-Source (qZS)-based cascaded multilevel inverters (CMIs) (qZS-CMIs). The PS-PWM scheme causes higher switching ...
Performance Enhancement of PPMIM Drives by Using Three 3-Phase Four-Leg Inverters
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Institute of Electrical and Electronics Engineers Inc.
, 2021 , Article)
In this article, a multilevel inverter (MLI) scheme is proposed for 9-phase pole phase modulated induction motor (PPMIM) drives. The proposed inverter scheme is realized with the help of three 3-phase four-leg inverters. ...