A.A. Girgis

7.4k total citations · 2 hit papers
114 papers, 5.5k citations indexed

About

A.A. Girgis is a scholar working on Electrical and Electronic Engineering, Control and Systems Engineering and Electronic, Optical and Magnetic Materials. According to data from OpenAlex, A.A. Girgis has authored 114 papers receiving a total of 5.5k indexed citations (citations by other indexed papers that have themselves been cited), including 104 papers in Electrical and Electronic Engineering, 64 papers in Control and Systems Engineering and 18 papers in Electronic, Optical and Magnetic Materials. Recurrent topics in A.A. Girgis's work include Power Systems Fault Detection (46 papers), Power Quality and Harmonics (40 papers) and Power System Optimization and Stability (30 papers). A.A. Girgis is often cited by papers focused on Power Systems Fault Detection (46 papers), Power Quality and Harmonics (40 papers) and Power System Optimization and Stability (30 papers). A.A. Girgis collaborates with scholars based in United States, Egypt and China. A.A. Girgis's co-authors include Sukumar Brahma, Elham B. Makram, David Lubkeman, Willis L. Peterson, Fredric M. Ham, Wei-Shiou Chang, D.G. Hart, Tongxin Zheng, Robert G. Brown and Taewon Hwang and has published in prestigious journals such as IEEE Transactions on Industrial Electronics, IEEE Transactions on Power Systems and IEEE Transactions on Industry Applications.

In The Last Decade

A.A. Girgis

108 papers receiving 5.1k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Development of Adaptive Protection Scheme for Distribution Systems With High Penetration of Distributed Generation

2004 547 citations Sukumar Brahma, A.A. Girgis profile →
Effect of distributed generation on protective device coordination in distribution system

2002 323 citations A.A. Girgis, Sukumar Brahma profile →

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
A.A. Girgis United States	37	5.1k	3.9k	435	344	336	114	5.5k
N.R. Watson New Zealand	35	4.9k 1.0×	2.6k 0.7×	484 1.1×	311 0.9×	454 1.4×	242	5.4k
Ashok Kumar Pradhan India	44	5.5k 1.1×	4.8k 1.2×	188 0.4×	364 1.1×	148 0.4×	221	6.2k
G. W. Chang Taiwan	37	4.1k 0.8×	1.8k 0.5×	584 1.3×	228 0.7×	156 0.5×	171	4.6k
Surya Santoso United States	34	5.5k 1.1×	3.1k 0.8×	642 1.5×	469 1.4×	197 0.6×	252	6.1k
T.S. Sidhu Canada	46	6.0k 1.2×	5.7k 1.4×	185 0.4×	512 1.5×	244 0.7×	236	6.8k
A.M. Stanković United States	38	8.1k 1.6×	5.7k 1.5×	296 0.7×	701 2.0×	129 0.4×	228	9.1k
J. Arrillaga New Zealand	32	5.2k 1.0×	2.7k 0.7×	634 1.5×	266 0.8×	619 1.8×	201	5.6k
Carlo Muscas Italy	34	3.3k 0.7×	1.9k 0.5×	226 0.5×	243 0.7×	111 0.3×	171	3.7k
A. P. Sakis Meliopoulos United States	36	5.0k 1.0×	3.3k 0.8×	85 0.2×	827 2.4×	643 1.9×	320	5.8k
P.A. Crossley United Kingdom	33	3.8k 0.7×	3.1k 0.8×	168 0.4×	415 1.2×	306 0.9×	223	4.4k

Countries citing papers authored by A.A. Girgis

Since Specialization

Citations

This map shows the geographic impact of A.A. Girgis's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by A.A. Girgis with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites A.A. Girgis more than expected).

Fields of papers citing papers by A.A. Girgis

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by A.A. Girgis. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by A.A. Girgis. The network helps show where A.A. Girgis may publish in the future.

Co-authorship network of co-authors of A.A. Girgis

This figure shows the co-authorship network connecting the top 25 collaborators of A.A. Girgis. A scholar is included among the top collaborators of A.A. Girgis based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with A.A. Girgis. A.A. Girgis is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

1.

Makram, Elham B., et al.. (2012). Contingency analysis using synchrophasor measurements. Electric Power Systems Research. 88. 64–68. 8 indexed citations

2.

Girgis, A.A., et al.. (2009). Review of available transmission capability (ATC) calculation methods. 1–9. 14 indexed citations

3.

Lakshminarasimhan, Srivatsan & A.A. Girgis. (2007). Hierarchical State Estimation Applied to Wide-Area Power Systems. 1–6. 15 indexed citations

4.

Girgis, A.A., et al.. (2005). Transformer Turn-to-Turn Fault Detection Using Hybrid Parameters. 402–406.

5.

Brahma, Sukumar & A.A. Girgis. (2004). Distribution System Protective Device Coordination in Presence of Distributed Generation. International Journal of Power and Energy Systems. 24(1). 10 indexed citations

6.

Girgis, A.A., et al.. (2003). Testing the performance of three-phase induction watthour meters in the presence of harmonic distortion. A2/1–A2/7.

7.

Makram, Elham B., et al.. (2003). A laboratory experiment for transformer modeling in the presence of harmonic distortion. 475–479. 2 indexed citations

8.

Girgis, A.A. & Sukumar Brahma. (2002). Effect of distributed generation on protective device coordination in distribution system. 115–119. 323 indexed citations breakdown →

9.

Girgis, A.A., et al.. (2002). Optimal load shedding strategy in power systems with distributed generation. 2001 IEEE Power Engineering Society Winter Meeting. Conference Proceedings (Cat. No.01CH37194). 2. 788–793. 86 indexed citations

10.

Hart, D.G., et al.. (2002). Transient analysis of power systems using a frequency domain technique. 22–27. 2 indexed citations

11.

Makram, Elham B., et al.. (1992). Effect of harmonic distortion in reactive power measurement. IEEE Transactions on Industry Applications. 28(4). 782–787. 45 indexed citations

12.

Girgis, A.A., et al.. (1992). Effect of voltage harmonics on the operation of solid-state relays in industrial applications. IEEE Transactions on Industry Applications. 28(5). 1166–1173. 12 indexed citations

13.

Girgis, A.A., et al.. (1989). Frequency Domain Techniques for Modeling Distribution or Transmission Networks Using Capacitor Switching Induced Transients. IEEE Power Engineering Review. 9(7). 74–75. 53 indexed citations

14.

Girgis, A.A., Elham B. Makram, & T. Baldwin. (1989). Computer Based Harmonic Generator Facilities to Study Harmonic Related Problems. IEEE Power Engineering Review. 9(8). 69–69. 8 indexed citations

15.

Girgis, A.A., et al.. (1988). A computer based data acquisition system for teaching transients and switching phenomena and performing research on digital protection. IEEE Transactions on Power Systems. 3(3). 1361–1368. 15 indexed citations

16.

Makram, Elham B. & A.A. Girgis. (1987). Electromagnetic transients due to single pole tripping of a faulted long transmission line. Electric Power Systems Research. 13(1). 1–9. 8 indexed citations

17.

Girgis, A.A. & Robert G. Brown. (1985). Adaptive Kalman Filtering in Computer Relaying: Fault Classification Using Voltage Models. IEEE Power Engineering Review. PER-5(5). 44–45. 1 indexed citations

18.

Girgis, A.A. & Taewon Hwang. (1984). Optimal Estimation Of Voltage Phasors And Frequency Deviation Using Linear And Non-Linear Kalman Filtering: Theory And Limitations. IEEE Transactions on Power Apparatus and Systems. PAS-103(10). 2943–2951. 165 indexed citations

19.

Girgis, A.A.. (1982). A New Kalman Filtering Based Digital Distance Relay. IEEE Transactions on Power Apparatus and Systems. PAS-101(9). 3471–3480. 77 indexed citations

20.

Girgis, A.A. & Robert G. Brown. (1981). Application of Kalman Filtering in Computer Relaying. IEEE Transactions on Power Apparatus and Systems. PAS-100(7). 3387–3397. 111 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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