Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Rich Hunt"'
Autor:
Rich Hunt, Sean Kantra, Damir Novosel, Julio Romero Aguero, Daniel W. Dietmeyer, Tariq Rahman
Publikováno v:
2022 International Conference on Smart Grid Synchronized Measurements and Analytics (SGSMA).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ac4ff57c63ca6e242e9ce8bae57ad9be
https://doi.org/10.1109/sgsma51733.2022.9806009
https://doi.org/10.1109/sgsma51733.2022.9806009
Autor:
Lucas Barcelos de Oliveira, Rich Hunt
Publikováno v:
2018 71st Annual Conference for Protective Relay Engineers (CPRE).
The advantages of a dedicated, standalone DFR are well known: natively synchronized fault records, large record storage capabilities, high sampling rates, numerous types of triggers, and large numbers of analog and digital recording channels. The mai
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::91e5bc6e326d13bc9e9b3d8d34241266
https://doi.org/10.1109/cpre.2018.8349829
https://doi.org/10.1109/cpre.2018.8349829
Publikováno v:
2018 71st Annual Conference for Protective Relay Engineers (CPRE).
Geomagnetically-induced currents (GICs) are produced by a naturally induced geo-electric field during geomagnetic disturbances. An extreme example of this type of occurrence happened in March 1989, during one of the largest geomagnetic disturbances o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::612cc6561f4d37f9b491b162db0dc6e4
https://doi.org/10.1109/cpre.2018.8349825
https://doi.org/10.1109/cpre.2018.8349825
Autor:
Rich Hunt
Publikováno v:
2016 69th Annual Conference for Protective Relay Engineers (CPRE).
Process bus, the concept of distributed I/O for protection and control, has long been promoted as more cost-effective than traditional systems. I/O devices can potentially be manufactured as part of primary equipment, effectively eliminating the need
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a6033e7ed10fef43aaed9035419619ec
https://doi.org/10.1109/cpre.2016.7914894
https://doi.org/10.1109/cpre.2016.7914894
Autor:
Rich Hunt
Publikováno v:
IEEE Transactions on Industry Applications. 48:52-61
Current transformers (CTs) are the basic interconnection between the power system and protective relays. One of the practical concerns for the protection engineer is the actual ability of a CT to replicate the primary current. This paper describes ho
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4728288e18ec2ed26d7d45b72c848f82
https://doi.org/10.1109/tia.2011.2175879
https://doi.org/10.1109/tia.2011.2175879
Autor:
Bogdan Popescu, Rich Hunt
Publikováno v:
2015 68th Annual Conference for Protective Relay Engineers.
This paper highlights best practices in the application of the most popular communication protocols, such as IEC61850 and DNP3.0, with regards to the protection relay. It provides an overview of how SCADA and automation devices interact with protecti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b2ad54a61e332a0425b88cc45a8a308d
https://doi.org/10.1109/cpre.2015.7102211
https://doi.org/10.1109/cpre.2015.7102211
Publikováno v:
2015 68th Annual Conference for Protective Relay Engineers.
Process bus uses distributed merging units to sample analog measurements such as currents and voltages. The use of redundant merging units allows relays to continuously monitor the performance of the merging units by comparing the values from each. T
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0baecde24d75e511dbb2af94bf70772d
https://doi.org/10.1109/cpre.2015.7102192
https://doi.org/10.1109/cpre.2015.7102192
Autor:
Rich Hunt
Publikováno v:
2014 67th Annual Conference for Protective Relay Engineers.
Modular protection and control using process bus is really only the first step in modular design of substations. Once the field wiring problem for protection and control systems is solved, then the design of substations can be addressed. Some example
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::905e17c7f2c71631737201668f80670c
https://doi.org/10.1109/cpre.2014.6799040
https://doi.org/10.1109/cpre.2014.6799040
Publikováno v:
2012 65th Annual Conference for Protective Relay Engineers.
Orion New Zealand Limited (Orion) is a distribution utility that serves the city of Christchurch, the second largest city in New Zealand. Orion is adopting the technical capabilities found in the IEC 61850 standard and other technologies for a simple
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2a2492a36e6faae05c365bf1fb440c39
https://doi.org/10.1109/cpre.2012.6201228
https://doi.org/10.1109/cpre.2012.6201228
Publikováno v:
IEEE/IAS Pulp & Paper Industry Technical Paper Conference.
Motor protection has the basic goals of allowing the motor to operate as close to thermal limits as possible, and to isolate the motor when actual failures occur. The basic principles for performing this protection are well known. In most installatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a1e4ad30f9a24b87ce3a8e1962078f06
https://doi.org/10.1109/ppic.2011.5983236
https://doi.org/10.1109/ppic.2011.5983236