Zobrazeno 1 - 10
of 78
pro vyhledávání: '"Andrew J Roscoe"'
Autor:
Andrew J Roscoe, Nian Chih Hwang
Publikováno v:
Annals of Cardiac Anaesthesia, Vol 25, Iss 2, Pp 200-201 (2022)
Pulmonary thromboendarterectomy surgery is the recommended treatment for patients with chronic thromboembolic pulmonary hypertension. Massive intraoperative pulmonary haemorrhage with bleeding into the airway is a rare complication, and it typically
Externí odkaz:
https://doaj.org/article/a0c1ba7d9b3b423a9d936e165300d69d
Publikováno v:
IEEE Transactions on Instrumentation and Measurement. 69:6657-6666
Based on user expectations and requirements, this article discusses three use cases (UCs) for measurements of power system frequency and rate-of-change-of-frequency (ROCOF) measurements, specifying accuracy and latency requirement for each UC. Furthe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::96dc943b86eced86c71c6681c5e4e09b
https://doi.org/10.1109/tim.2020.2986069
https://doi.org/10.1109/tim.2020.2986069
Autor:
Dimitrios Tzelepis, Ben Marshall, Campbell Booth, Qiteng Hong, Ibrahim Abdulhadi, Andrew J. Roscoe
Publikováno v:
IEEE Transactions on Industrial Electronics. 67:6835-6844
Power-hardware-in-the-loop (PHIL) is a vital technique for realistic testing of prototype systems. While the application of power electronics-based amplifiers to enable PHIL capability has been widely reported, the use of motor-generator (MG) sets as
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8febac5fa2125d420e1e7a6e593567f6
https://doi.org/10.1109/tie.2019.2937038
https://doi.org/10.1109/tie.2019.2937038
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
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c6a322610a65ef7ddda8c9ebe2ee7298
https://doi.org/10.1049/iet-rpg.2019.0518
https://doi.org/10.1049/iet-rpg.2019.0518
Publikováno v:
IEEE Transactions on Instrumentation and Measurement. 68:1688-1695
A description of the importance of rate of change of frequency (ROCOF) measurements to the operation of electricity networks is given. The susceptibility of ROCOF measurements to common power system disturbances such as phase steps is described. A me
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::23db74ab954486a6af673ad122376c62
https://doi.org/10.1109/tim.2018.2882907
https://doi.org/10.1109/tim.2018.2882907
Publikováno v:
IEEE Transactions on Industrial Electronics
The testing of complex power components by means of power hardware in the loop (PHIL) requires accurate and stable PHIL platforms. The total time delay typically present within these platforms is commonly acknowledged to be an important factor to be
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9973aa69754df4b5195a5a451fa3a1a1
Publikováno v:
AMPS
Power system frequency and rate-of-change-of-frequency (ROCOF) are increasingly important metrics for system control, protection and load management. However, the varying standardization requirements on ROCOF measurements reflect the difficulty in ac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::121f98af280a3633e3f3b275abda3b7e
https://doi.org/10.1109/amps.2019.8897789
https://doi.org/10.1109/amps.2019.8897789
Measurement and Analysis of PMU Reporting Latency for Smart Grid Protection and Control Applications
Publikováno v:
IEEE Access
IEEE Access, Vol 7, Pp 48689-48698 (2019)
IEEE Access, Vol 7, Pp 48689-48698 (2019)
Emerging power system protection and control applications require faster-responding measurements and more accurate knowledge of the actual latency of the measurement and communications systems. A new method for accurately determining the reporting la
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9ae41571e3f2db53b060c6af42eba4a6
Publikováno v:
2018 Conference on Precision Electromagnetic Measurements (CPEM 2018).
The importance of rate of change of frequency (RoCoF) measurements in electrical power grids is discussed along with its measurement challenges. A measurement campaign in a renewable-rich grid to compare ROCOF measurement algorithms with a variety of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c6c61fb195fb62b6d3325bd4fe6cd2a9
https://doi.org/10.1109/cpem.2018.8500805
https://doi.org/10.1109/cpem.2018.8500805
There is an emerging need to prioritize remedial frequency control measures closer to the source of an imbalance event. This approach, referred to herein as responsibilization, is challenging to achieve within the conventional operating times of Prim
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2e533d91d386ba752e001d8b87e60345
https://strathprints.strath.ac.uk/62979/1/Syed_etal_TPS_2018_A_novel_decentralized_responsibilizing_primary_frequency_control.pdf
https://strathprints.strath.ac.uk/62979/1/Syed_etal_TPS_2018_A_novel_decentralized_responsibilizing_primary_frequency_control.pdf
