default author photo

Qobad Shafiee

University of Kurdistan

Sanandaj

Iran

  • University of Kurdistan

SCHOLARLY PAPERS

6

DOWNLOADS

294

TOTAL CITATIONS

2

Scholarly Papers (6)

Actions:
Email selected abstracts
1.

Dynamic Modeling of Photovoltaic-Thermal Systems Using Polynomial Regression

Number of pages: 14 Posted: 07 Dec 2024
Kamran Moradi, Fereshteh Jafari, Fariba Moghaddam and Qobad Shafiee
affiliation not provided to SSRN, University of Applied Sciences Western Switzerland, University of Applied Sciences Western Switzerland and University of Kurdistan
Downloads 84 (790,029)
Citation 2

Abstract:

Loading...

Dynamic modeling, Machine-learning, Photovoltaic-thermal system, Polynomial regression, Time-series prediction

2.

Optimizing Efficiency in Concentrated Photovoltaic-Thermal Systems by Solar Tracking Mirrors

Number of pages: 15 Posted: 16 Dec 2024
Kamran Moradi, Fereshteh Jafari, Fariba Moghaddam and Qobad Shafiee
affiliation not provided to SSRN, University of Applied Sciences Western Switzerland, University of Applied Sciences Western Switzerland and University of Kurdistan
Downloads 50 (1,074,648)

Abstract:

Loading...

Concentrated photovoltaic-thermal, heliostats, machine learning, regression

3.

Voltage Stability Improvement of Weak Grids Using a New Cascade Droop Control of Grid Connected Converter

Number of pages: 14 Posted: 18 Feb 2025
Hayder Hassan Abbas, Qobad Shafiee and Hassan Bevrani
affiliation not provided to SSRN, University of Kurdistan and University of Kurdistan
Downloads 48 (1,086,013)

Abstract:

Loading...

Droop control, grid-connected converters, virtual inertia, voltage stability, weak grids.

4.

Voltage Harmonics Compensation in Microgrids Utilizing Virtual Synchronous Generator Concept

Number of pages: 12 Posted: 27 Dec 2024
Delnia Hosseini, Mobin Naderi, Qobad Shafiee, Mehdi Savaghebi and Hassan Bevrani
affiliation not provided to SSRN, University of Kurdistan, University of Kurdistan, Technical University of Denmark and University of Kurdistan
Downloads 43 (1,170,409)

Abstract:

Loading...

Virtual synchronous generator, voltage harmonic reduction, power quality, stability analysis, total harmonic distortion

5.

Voltage Stability Improvement of Weak Grids Using a New Cascade Droop Control of Integrated Pv Systems

Number of pages: 14 Posted: 19 Dec 2024
Hayder Hassan Abbas, Qobad Shafiee and Hassan Bevrani
affiliation not provided to SSRN, University of Kurdistan and University of Kurdistan
Downloads 38 (1,249,711)

Abstract:

Loading...

Droop control, grid-connected converters, virtual inertia, voltage stability, weak grids

6.

Comprehensive Small-Signal Modeling and Prony Analysis-Based Validation of Synchronous Interconnected Microgrids

Number of pages: 33 Posted: 14 Jul 2021
Mobin Naderi, Yousef Khayat, Qobad Shafiee, Tomislaw Dragicevic, Hassan Bevrani and Frede Blaabjerg
University of Kurdistan, University of Kurdistan, University of Kurdistan, Technical University of Denmark, University of Kurdistan and Aalborg University
Downloads 31 (1,304,549)

Abstract:

Loading...