R. Herman

Technische Universität Braunschweig — Germany

Engineering · Physical Sciences

13h-index579citations41works0.02yr avg
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Research Topics

Power System Reliability and Maintenance(20), Optimal Power Flow Distribution(11), Smart Grid Energy Management(8), Probabilistic and Robust Engineering Design(7), Reliability and Maintenance Optimization(6)

Publications41 total

Design and implementation of static voltage support via Q-V characteristics on grid-forming inverters in combined operation with grid-following inverters
IET conference proceedings.·2025
Voltage modelling of LV feeders with dispersed generation: Probabilistic analytical approach using Beta PDF
Electric Power Systems Research·2016· 15 cited
Voltage modelling of LV feeders with dispersed generation: Limits of penetration of randomly connected photovoltaic generation
Electric Power Systems Research·2016· 58 cited
Probabilistic estimation of power system interruption impact using time element matrices
2016· 2 cited
Voltage calculations program for LV feeders with distributed generation
2016· 4 cited
Multi-dimensional customer segmentation model for power system reliability-worth analysis
International Journal of Electrical Power & Energy Systems·2014· 30 cited
Point of Use and Point of Entry Treatment Technologies Applicable in the Home for Controlling Chemical, Microbial, and Aesthetic Contaminants in Drinking Water
Elsevier eBooks·2013· 5 cited
Probabilistic modelling of parameter variability for analysing grid-connected LV feeders with DG
2013· 4 citedOpen Access
Analyzing the performance of a time-dependent probabilistic approach for bulk network reliability assessment
Electric Power Systems Research·2013· 5 cited
Investigating the use of probability distribution functions in reliability-worth analysis of electric power systems
International Journal of Electrical Power & Energy Systems·2012· 47 cited
Procedure for Investigating the Planned and Operational Reliability of Transmission Networks with GICs
Power and energy systems·2011
Using probability distribution functions in reliability analyses
Electric Power Systems Research·2010· 28 cited
Probabilistic interpretation of customer interruption cost (CIC) applied to South African systems
2010· 8 cited
The Effect of Backup Power Supply on Calculation of Reliability Cost and Worth Indices
Power and energy systems·2010· 1 cited
Probabilistic methods for renewable energy sources and associated electrical loads for Southern African distribution systems
2009 CIGRE/IEEE PES Joint Symposium Integration of Wide-Scale Renewable Resources Into the Power Delivery System·2009· 5 cited
A Practical Probabilistic Design Procedure for LV Residential Distribution Systems
IEEE Transactions on Power Delivery·2008· 61 citedOpen Access
Direct and Indirect Measurement of Residential and Commercial CIC: Preliminary findings from South African Surveys
Proceedings of the 10th International Conference on Probablistic Methods Applied to Power Systems·2008· 20 cited
Negative effects of energy-saving, non-linear loads on lv systems: Causes and recommendations
SAIEE Africa Research Journal·2008Open Access
Investigating the usefulness of the Beta pdf to describe Parameters in Reliability Analyses
2006· 13 cited
Feasibility study of electricity theft detection using mobile remote check meters
2005· 15 cited
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Frequent Co-authors

C.T. Gaunt(16), S.W. Heunis(6), Emmanuel Namanya(3), Oliver Dzobo(3), Milton Edimu(3), Karin Alvehag(2), J. S. Maritz(2), J. J. Kritzinger(1), Justice Chihota(1), W.A. Doorduin(1), Toit Mouton(1), H.J. Beukes(1), N. J. G. Cross(1), Wernich de Villiers(1), J.H. Cloete(1), Trevor Gaunt(1), J.H.R. Enslin(1), Joseph A. Cotruvo(1), R. Andrew(1), Bernard Bekker(1)