All Outputs (69)

The effect of including power converter losses when modelling energy storage systems: a UK domestic study (2016)
Presentation / Conference Contribution
Panagiotou, K., Klumpner, C., & Sumner, M. (2016). The effect of including power converter losses when modelling energy storage systems: a UK domestic study.

Energy storage systems (ESS) are seen as an increasingly important technology for managing electrical distribution systems, and there is now much research into both the underlying technologies of these systems, and their “optimum” management especial... Read More about The effect of including power converter losses when modelling energy storage systems: a UK domestic study.

Sensorless control of fault tolerant PMSM drives in case of single-phase open circuit fault (2016)
Presentation / Conference Contribution
Saleh, K., & Sumner, M. (2016). Sensorless control of fault tolerant PMSM drives in case of single-phase open circuit fault.

This paper introduces a new method to track the saliency of a PMSM motor fed by a four-leg inverter in case of a single phase open circuit fault through measuring the dynamic current response of the motor line currents due the IGBT switching actions.... Read More about Sensorless control of fault tolerant PMSM drives in case of single-phase open circuit fault.

Grid impedance estimation for islanding detection and adaptive control of converters (2016)
Presentation / Conference Contribution
Ghanem, A., Rashed, M., Sumner, M., El-Sayes, M., & Mansy, I. (2016). Grid impedance estimation for islanding detection and adaptive control of converters. . https://doi.org/10.1049/cp.2016.0205

The grid impedance is time varying due to the changing structure of the power system configuration and it can have a considerable influence on the control and stability of grid connected converters. This paper presents an online grid impedance estima... Read More about Grid impedance estimation for islanding detection and adaptive control of converters.

Real-time deterministic power flow control through dispatch of distributed energy resources (2015)
Journal Article
Fazeli, A., Sumner, M., Johnson, C. M., & Christopher, E. (2015). Real-time deterministic power flow control through dispatch of distributed energy resources. IET Generation, Transmission and Distribution, 9(16), https://doi.org/10.1049/iet-gtd.2015.0182

Integration of intermittent renewable resources and mass electrification of heat and transport into the existing electricity network, with limited network asset reinforcement requires incorporation of intelligence in form of active management of flex... Read More about Real-time deterministic power flow control through dispatch of distributed energy resources.

Investigating the impact of varying the number of distributed energy resources on controlling the power flow within a microgrid (2015)
Presentation / Conference Contribution
Fazeli, A., Sumner, M., Johnson, C. M., & Christopher, E. (2015). Investigating the impact of varying the number of distributed energy resources on controlling the power flow within a microgrid.

The electrification of heat and transport in addition to integration of intermittent renewable resources into the existing electricity network is expected to occur in near future. Such a transformation is expected to force the operation of the electr... Read More about Investigating the impact of varying the number of distributed energy resources on controlling the power flow within a microgrid.

A novel stochastic modelling approach for electric vehicle charging power and energy requirements (2015)
Presentation / Conference Contribution
Fazeli, A., Johnson, C. M., Sumner, M., & Christopher, E. (2015). A novel stochastic modelling approach for electric vehicle charging power and energy requirements.

Electrification of heat and transport in addition to integration of intermittent renewable resources into the existing electricity network is expected to occur in near future. Such a transformation is expected to force the operation of the electricit... Read More about A novel stochastic modelling approach for electric vehicle charging power and energy requirements.

Power flow control for power and voltage management in future smart energy communities (2014)
Presentation / Conference Contribution
Fazeli, A., Sumner, M., Christopher, E., & Johnson, C. M. (2014). Power flow control for power and voltage management in future smart energy communities.

The Community Power Flow Control (CPFC) Algorithm has been proposed as a technique for managing electrical power and energy within small communities. The CPFC manages the resources in the community (DSM, energy storage, RES) in order to control the c... Read More about Power flow control for power and voltage management in future smart energy communities.

Real time parameter estimation for power quality control and intelligent protection of grid-connected power electronic converters (2014)
Journal Article
Sumner, M., Abusorrah, A., Thomas, D. W., & Zanchetta, P. (2014). Real time parameter estimation for power quality control and intelligent protection of grid-connected power electronic converters. IEEE Transactions on Smart Grid, 5(4), https://doi.org/10.1109/TSG.2014.2298495

This paper presents a method to identify power system impedance in real-time using signals obtained from grid- connected power electronic converters. The proposed impedance estimation has potential applications in renewable/distributed energy systems... Read More about Real time parameter estimation for power quality control and intelligent protection of grid-connected power electronic converters.

Mathematical analysis of the equivalent impedance at the harmonic frequency for the proposed aircraft power system (2013)
Journal Article
Zhou, Q., Sumner, M., & Thomas, D. (2013). Mathematical analysis of the equivalent impedance at the harmonic frequency for the proposed aircraft power system. IET Electrical Systems in Transportation, 3(4), https://doi.org/10.1049/iet-est.2011.0056

The proposals for the `More Electric Aircraft' place a significant, increased demand on the electrical power distribution system. To increase safety and reduce aircraft maintenance times on the ground, there is a greater need to quickly identify and... Read More about Mathematical analysis of the equivalent impedance at the harmonic frequency for the proposed aircraft power system.