All Outputs (10)

Modelling and Sizing Framework for Hybrid-Electric Aircraft Architecture Development (2023)
Presentation / Conference Contribution
Wise, A., Kolisnichenko, A., Bozhko, S., Sumsurooah, S., & Yeoh, S. (2023). Modelling and Sizing Framework for Hybrid-Electric Aircraft Architecture Development. In ITEC Asia-Pacific 2023 - 2023 IEEE Transportation Electrification Conference and Expo, Asia-Pacific. https://doi.org/10.1109/itecasia-pacific59272.2023.10372367

This project aims to develop an electrical system for a hybrid-electric, regional aircraft as part of the drive towards more sustainable transportation. It wants to reduce the aviation industry's contribution to carbon emissions, looking at more gree... Read More about Modelling and Sizing Framework for Hybrid-Electric Aircraft Architecture Development.

A Statistical Approach to Predict the Low Frequency Common Mode Current in Multi-Converter setups (2023)
Presentation / Conference Contribution
Ballukja, E., Niewiadomski, K., Thomas, D., Sumsurooah, S., Sumner, M., & Bojarski, J. (2023). A Statistical Approach to Predict the Low Frequency Common Mode Current in Multi-Converter setups. In 2023 IEEE Symposium on Electromagnetic Compatibility & Signal/Power Integrity (EMC+ SIPI) (7-12). https://doi.org/10.1109/EMCSIPI50001.2023.10241644

The aim of this paper is to explore a statistical approach to predict the distribution of the harmonics of common mode current in a setup consisting of N converters, knowing the common mode current for a single converter. To this end, we utilize Pear... Read More about A Statistical Approach to Predict the Low Frequency Common Mode Current in Multi-Converter setups.

Solutions for Aircraft Electrification Leadership (SAEL)-Driving zero-net carbon aviation through an open global aircraft electrification technology framework (2022)
Preprint / Working Paper
Sumsurooah, S., Piecyk, O., Mack, R., & Coombs, T. Solutions for Aircraft Electrification Leadership (SAEL)-Driving zero-net carbon aviation through an open global aircraft electrification technology framework

The SAEL initiative and workshop series was founded in July 2019 in a collaborative effort from international partners from the aerospace industry that include the University of Nottingham, 328 Support Services GmbH, Crane Aerospace & Electronics and... Read More about Solutions for Aircraft Electrification Leadership (SAEL)-Driving zero-net carbon aviation through an open global aircraft electrification technology framework.

ENIGMA—A Centralised Supervisory Controller for Enhanced Onboard Electrical Energy Management with Model in the Loop Demonstration (2021)
Journal Article
Sumsurooah, S., He, Y., Torchio, M., Kouramas, K., Guida, B., Cuomo, F., …Cavallo, A. (2021). ENIGMA—A Centralised Supervisory Controller for Enhanced Onboard Electrical Energy Management with Model in the Loop Demonstration. Energies, 14(17), Article 5518. https://doi.org/10.3390/en14175518

A centralised smart supervisor (CSS) controller with enhanced electrical energy management (E2-EM) capability has been developed for an Iron Bird Electrical Power Generation and Distribution System (EPGDS) within the Clean Sky 2 ENhanced electrical e... Read More about ENIGMA—A Centralised Supervisory Controller for Enhanced Onboard Electrical Energy Management with Model in the Loop Demonstration.

A Framework for Optimization of Hybrid Aircraft (2019)
Presentation / Conference Contribution
Zhao, X., Sahoo, S., Kyprianidis, K., Sumsurooah, S., Valente, G., Rashed, M., …Ekstedt, E. (2019). A Framework for Optimization of Hybrid Aircraft. In Proceedings of the ASME Turbo Expo : Turbomachinery Technical Conference and Exposition--2019-- : presented at The ASME Turbo Expo 2019 : Turbiomachinery Technical Conference and Exposition, June 17-21, 2019, Phoenix, Arizona, USA. Book 3. https://doi.org/10.1115/GT2019-91335

To achieve the goals of substantial improvements in efficiency and emissions set by Flightpath 2050, fundamentally different concepts are required. As one of the most promising solutions, electrification of the aircraft primary propulsion is currentl... Read More about A Framework for Optimization of Hybrid Aircraft.

Toward Robust Stability of Aircraft Electrical Power Systems: Using a μ-Based Structural Singular Value to Analyze and Ensure Network Stability (2017)
Journal Article
Sumsurooah, S., Odavic, M., Bozhko, S., & Boroyevich, D. (2017). Toward Robust Stability of Aircraft Electrical Power Systems: Using a μ-Based Structural Singular Value to Analyze and Ensure Network Stability. IEEE Electrification Magazine, 5(4), 62-71. https://doi.org/10.1109/MELE.2017.2757383

Transport accounts for nearly two-thirds of the global crude oil consumption and about a quarter of carbon dioxide (CO2) emissions (International Energy Agency 2009, Intergovernmental Panel on Climate Change 2014). The energy use and CO2 emissions in... Read More about Toward Robust Stability of Aircraft Electrical Power Systems: Using a μ-Based Structural Singular Value to Analyze and Ensure Network Stability.

Robust stability analysis of a dc/dc buck converter under multiple parametric uncertainties (2017)
Journal Article
Sumsurooah, S., Odavic, M., Bozhko, S., & Boroyevich, D. (in press). Robust stability analysis of a dc/dc buck converter under multiple parametric uncertainties. IEEE Transactions on Power Electronics, https://doi.org/10.1109/TPEL.2017.2736023

Stability studies are a crucial part of the design of power electronic systems, especially for safety critical ap¬plications. Standard methods can guarantee stability under nominal conditions but do not take into account the multiple uncertainties th... Read More about Robust stability analysis of a dc/dc buck converter under multiple parametric uncertainties.

μ approach to robust stability domains in the space of parametric uncertainties for a power system with ideal CPL (2017)
Journal Article
Sumsurooah, S., Odavic, M., & Bozhko, S. (in press). μ approach to robust stability domains in the space of parametric uncertainties for a power system with ideal CPL. IEEE Transactions on Power Electronics, https://doi.org/10.1109/TPEL.2017.2668900

Power electronic systems are prone to instability. The problem, generally attributed to the constant power load (CPL) behaviour of their power electronic controlled loads, can become more acute when the systems are subject to parametric uncertainties... Read More about μ approach to robust stability domains in the space of parametric uncertainties for a power system with ideal CPL.

A modeling methodology for robust stability analysis of nonlinear electrical power systems under parameter uncertainties (2016)
Journal Article
Sumsurooah, S., Odavic, M., & Bozhko, S. (2016). A modeling methodology for robust stability analysis of nonlinear electrical power systems under parameter uncertainties. IEEE Transactions on Industry Applications, 52(5), 4416-4425. https://doi.org/10.1109/TIA.2016.2581151

This paper develops a modelling method for robust stability analysis of non-linear electrical power systems over a range of operating points and under parameter uncertainties. Standard methods can guarantee stability under nominal condi¬tions but do... Read More about A modeling methodology for robust stability analysis of nonlinear electrical power systems under parameter uncertainties.

Development of LFT-based models for robust stability analysis of a generic electrical power system over all operating conditions (2015)
Presentation / Conference Contribution
Sumsurooah, S., Odavic, M., & Bozhko, S. (2015). Development of LFT-based models for robust stability analysis of a generic electrical power system over all operating conditions. . https://doi.org/10.1109/ESARS.2015.7101478

This paper develops a method to analyse robust stability of a generic electrical power system for safe-critical applications over all operating conditions. Standard methods can guaranty stability under nominal conditions but do not take into account... Read More about Development of LFT-based models for robust stability analysis of a generic electrical power system over all operating conditions.