Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Helge Urdal"'
Autor:
Jason MacDowell, Deepak Ramasubramanian, Eckard Quitmann, Sebastian Achilles, Helge Urdal, Julia Matevosyan, Vijay Vital, Babak Badrzadeh, Jon O'Sullivan, Ryan Quint, Thibault Prevost, Shun Hsien Huang
Publikováno v:
IEEE Power and Energy Magazine. 21:77-86
In regions such as hawai'i, south australia, Tasmania, Texas, and Ireland, power systems are commonly experiencing instantaneous penetration levels of inverter-based power sources (IBPSs) such as wind, solar photovoltaics (PV), and battery storage in
Autor:
Thibault Prevost, Dennis Woodford, Babak Badrzadeh, Jon O'Sullivan, Deepak Ramasubramanian, Jason MacDowell, Eckard Quitmann, Vijay Vittal, Ryan Quint, Helge Urdal, Nicholas Miller, Ralph Pfeiffer, Julia Matevosyan, Shun Hsien Huang, Andrew Isaacs
Publikováno v:
IEEE Power and Energy Magazine. 19:18-28
The global, rapid evolution of power systems introduces a wide array of technologies that use power electronics to interface with the grid. As the generation portfolio changes, synchronous equipment that traditionally provided services necessary for
Publikováno v:
IET Renewable Power Generation. 14:906-913
This paper presents a flexible model and testing arrangement that can be used to mimic the fault infeed characteristics of power electronics converters and evaluate the performance of transmission protection schemes to faults when the system is “co
Autor:
William Hung, Jiebei Zhu, Helge Urdal, Xin Zhang, Siqi Bu, Jiabing Hu, Campbell Booth, Chengshan Wang, Qi Li
Publikováno v:
IEEE Transactions on Energy Conversion. 33:773-783
To address the system operability challenges due to the continuous reduction of system inertia by increasing penetration of renewable power generation, this paper proposes a new synthetic inertia control (SIC) strategy for doubly fed induction genera
Autor:
Frans van Hulle, Jens Fortmann, Ralph Pfeiffer, Helge Urdal, Frank Martin, Stephan Wachtel, Edwin Haesen
Publikováno v:
IET Renewable Power Generation. 9:18-24
The need for European Network Codes (NCs) was identified during the course of developing the third legislative package for an internal EU gas and electricity market. The first NC that was initiated by the European Commission covers ‘Requirements fo
Publikováno v:
IET Renewable Power Generation. 9:10-17
The drive towards renewable energy sources (RES) is dramatically changing the dynamic electrical characteristics of Generators, which are traditionally the dominant dynamic component in Power Systems. Non-synchronous generation (NSG) approaching or e
Autor:
Richard Ierna, Jiebei Zhu, Andrew Roscoe, Mengran Yu, Adam Dysko, Campbell Booth, Helge Urdal
Publikováno v:
15th Wind Integration Workshop
University of Strathclyde
University of Strathclyde
2013 saw the presentation of a paper [1][2] to the wind integration workshop, which demonstrated 26 high convertor penetration scenarios, 17 of which introduced a type of instability in RMS models previously unseen by the researchers. It also provide
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::6ce67e2cb3eb247fd2937731f9bee65c
https://strathprints.strath.ac.uk/58052/1/Ierna_WIW2016_Effects_of_VSM_convertor_control_on_penetration_limits_of_non_synchronous.pdf
https://strathprints.strath.ac.uk/58052/1/Ierna_WIW2016_Effects_of_VSM_convertor_control_on_penetration_limits_of_non_synchronous.pdf
Autor:
Pouyan Pourbeik, Poul Ejnar Sørensen, Eckard Quitmann, Jens Fortmann, Thomas Ackermann, Bob Zavadil, R. Piwko, Abraham Ellis, Helge Urdal, Julia Matevosyan, Ed Muljadi
Publikováno v:
IEEE Power and Energy Magazine. 11:72-82
Grid codes (GCs) and dynamic wind turbine (WT) models are key tools to allow increasing renewable energy penetration without challenging security of supply. In this article, the state of the art and the further development of both tools are discussed
Autor:
Helge Urdal, Andrew J. Roscoe, Campbell Booth, Adam Dyśko, Mengran Yu, Richard Ierna, Jiebei Zhu
The installed capacity of non-synchronous devices (NSD), including renewable energy generation and other converter-interfaced equipment such as energy storage, bi-directional transfer links, electric vehicles, etc., is expected to increase and contri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c4a1fc88db48b023fdc001b8bcbc81f0
https://strathprints.strath.ac.uk/58000/1/Yu_etal_IETRPG2016_Instantaneous_penetration_level_limits_of_non_synchronous_devices.pdf
https://strathprints.strath.ac.uk/58000/1/Yu_etal_IETRPG2016_Instantaneous_penetration_level_limits_of_non_synchronous_devices.pdf
Autor:
Mengran Yu, Andrew J. Roscoe, Campbell D. Booth, Adam Dysko, Richard Ierna, Jiebei Zhu, National Grid, Helge Urdal
Publikováno v:
Power Systems Computation Conference (PSCC 2016)
PSCC
PSCC
Conventional converter models for wind turbines and Voltage Source HVDC links, as submitted to System Operators, typically use dq-axis controllers with current injection (DQCI). Recent work carried out by the authors has proven that for DQCI converte
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::29478869b9b640e5cc5d50bce524784b
https://strathprints.strath.ac.uk/56046/1/Yu_etal_IEEE_PSCC_2016_Use_of_an_inertia_less_virtual_synchronous_machine_within_future_power_network.pdf
https://strathprints.strath.ac.uk/56046/1/Yu_etal_IEEE_PSCC_2016_Use_of_an_inertia_less_virtual_synchronous_machine_within_future_power_network.pdf