Search Results - "Mulla, Mahmadasraf A."

Δ-Y Transformer-based Railway Co-phase Power System by P. Shayer, Aliasgar, A. Mulla, Mahmadasraf

“…In a railway traction substation, power electronics devices are used in conjunction with a special transformer of a traction substation to mitigate power…”
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Small-signal model of two-phase interleaved coupled inductor-based high step-up gain converter in DCM by Vaghela, Meghna A., Mulla, Mahmadasraf A.

“…A high gain two-phase interleaved coupled inductor-based DC-DC converter step-up low input voltage sources like PV array and fuel cell in distribution…”
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Rotor Position-Sensorless Algorithms for Direct Power Control of Rotor-Tied DFIG by Prasad, Rajeshkumar M., Mulla, Mahmadasraf A.

“…In this letter, direct power control (DPC) of rotor-tied doubly fed induction generator (DFIG) is presented for the first time. First, a theoretical study is…”
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Middle-Level SHE Pulse-Amplitude Modulation for Cascaded Multilevel Inverters by Kamani, Piyush L., Mulla, Mahmadasraf A.

“…This letter presents a novel middle-level selective harmonic elimination-pulse-amplitude modulation (SHE-PAM) method to calculate switching angles and to…”
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Mathematical Modeling and Position-Sensorless Algorithm for Stator-Side Field-Oriented Control of Rotor-Tied DFIG in Rotor Flux Reference Frame by Prasad, Rajeshkumar M., Mulla, Mahmadasraf A.

“…The rotor-tied doubly fed induction generator (DFIG) configuration has the advantages of higher efficiency and reduced size as compared to stator-tied DFIG for…”
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High Step-Up Gain Converter Based on Two-Phase Interleaved Coupled Inductor Without Right-Hand Plane Zero by Vaghela, Meghna A., Mulla, Mahmadasraf A.

“…This article proposed a novel two-phase interleaved coupled inductor (CI)-based high step-up gain converter without right half-plane (RHP) zeros for a wide…”
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Tri-state Coupled Inductor based High Step-up Gain Converter without Right Hand Plane Zero by Vaghela, Meghna A., Mulla, Mahmadasraf A.

“…This brief proposes a novel tri-state Coupled Inductor (CI) based high step-up gain converter without Right Half Plane (RHP) zero. The basic Coupled Inductor…”
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Improved Dynamic Response of Coupled Inductor-Based High-Step-Up-Gain DC–DC Converter Using Interleaved Technique by Vaghela, Meghna A., Mulla, Mahmadasraf A.

“…The closed-loop control of coupled inductor-based high-step-up-gain boost converter in continuous conduction mode has non-minimum phase behavior due to…”
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Ultra-High Step-Up Gain Interleaved Coupled Inductor DC–DC Converter with Reduced Voltage Stress and Eliminated Right Half Plane Zero by Vaghela, Meghna A., Mulla, Mahmadasraf A.

“…This paper proposes new Non-Isolated Interleaved (NII) DC–DC converter for distributed generation system to step-up voltage level of photovoltaic unit. Three…”
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A New Carrier-Based Pulse Width Modulation Technique for an Indirect Matrix Converter by Patel, Payal, Mulla, Mahmadasraf A.

“…In this work, a new carrier-based pulse width modulation (CPWM) scheme is built for three-to-three phase indirect matrix converter (IMC). In the existing CPWM…”
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Upgradation of grid-connected water pumping system integrating multifunction PV inverter with reduced sensor by Vamja, Rajan Vinodray, Mulla, Mahmadasraf A.

“…This article presents upgradation of existing grid-connected direct online-start water pumping system by integration of multifunction photovoltaic inverter…”
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A Home-type (H-type) Cascaded Multilevel Inverter with Reduced Device Count: Analysis and Implementation by Kamani, Piyush L., Mulla, Mahmadasraf A.

“…Multilevel inverter (MLI) is increasingly recognized as a low distorted wave synthesizing power converter built using recent power semiconductor devices…”
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Position-sensorless direct torque control of grid-connected DFIG with reduced current sensors by Prasad, Rajeshkumar M, Mulla, Mahmadasraf A

“…Direct torque control (DTC) of a grid-connected doubly fed induction generator (DFIG) necessitates at least 2 stator current sensors, 2 rotor current sensors…”
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Univariate equation-based SHE-PWM for multilevel inverter by Kamani, Piyush L, Mulla, Mahmadasraf A

“…This article presents a selective harmonic elimination-pulse-width modulation (SHE-PWM) method for cascaded H-bridge multilevel inverters. The concept of…”
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Implementation of Voltage Imbalance Mitigation Using SOGI Based PV-DVR System by Janardhanan, Sujitha, Mulla, Mahmadasraf A.

“…Due to the increase of non-linear loads in recent years, power quality issues have attracted more attention. One of the major power quality problems is an…”
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Voltage Imbalance Mitigation using SOGI based PV-DVR System by Janardhanan, Sujitha, Dubey, Kartik, Mulla, Mahmadasraf A.

“…Due to the increase of nonlinear loads in recent years, power quality issues have attracted more attention. One of the major power quality problems is an…”
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Enhancing Power Quality in PV-DVR System: An MTOCF Approach for Imbalance and Distortion Mitigation by Janardhanan, Sujitha, Mulla, Mahmadasraf A.

“…This paper deals with a modified third-order complex filter (MTOCF) control technique for photovoltaic based dynamic voltage restorer (PV-DVR). The PV array…”
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A Comprehensive SoC-based Energy Management of a PV-BESS Microgrid by Uppuluri, Ranjith Kumar, Chilipi, Rajasekhara Reddy, Mulla, Mahmadasraf A.

“…This paper deals with a state of charge (SoC)-based energy management of a microgrid (MG), which consists of a voltage source inverter (VSI), solar…”
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Model Predictive based Control of Single-Phase SPVA-BESS Microgrid with Seamless Transition Offering Power Quality Improvement Features by Uppuluri, Ranjith Kumar, Chilipi, Rajasekharareddy, Mulla, Mahmadasraf A.

“…This paper deals with a model predictive (MP) based control of single phase microgrid (MG). The various components of MG include solar photovoltaic array…”
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A new non-isolated interleaved high step-up gain DC-DC converter with reduced voltage stress on switching devices by Vaghela, Meghna A., Mulla, Mahmadasraf A.

“…This paper proposes a new Non-Isolated Interleaved (NII) high step-up gain DC-DC converter. This new topology aimed for high power applications, which achieves…”
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