Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Tatu Nieminen"'
Autor:
Yuriy V. Serdyuk, Hassan Reza Mirzaei, Joakim Rastamo, Tatu Nieminen, Mohammad Kharezy, Torbjorn Thiringer, Marcus Svensson
Publikováno v:
2020 IEEE Conference on Electrical Insulation and Dielectric Phenomena (CEIDP).
High voltage direct current transmission is an effective way of energy transportation from offshore wind farms to the grid. One of the most economical solutions to realize it is based on a series connection of the wind turbines. This technology requi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a0f80ba9f739929a7a0b7ebab0b93600
https://doi.org/10.1109/ceidp49254.2020.9437501
https://doi.org/10.1109/ceidp49254.2020.9437501
Publikováno v:
Elg, A-P, Garnacho, F, Garcia, T, Rovira, J, Hällström, J & Nieminen, T 2019, ' Traceable measurement of transmitted overvoltages in instrument transformers ', CIGRE Science and Engineering, no. 16, pp. 58-63 .
VTT Technical Research Centre of Finland-PURE
VTT Technical Research Centre of Finland-PURE
Author's Accepted Version of a paper accepted for presentation in the 21st International Symposium on High Voltage Engineering (ISH2019), Budapest, Hungary, August 26-30, 2019.
The work reported here has received support from the EMPIR programme
The work reported here has received support from the EMPIR programme
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::07e4370928c7fce4a605859a2cef2c0e
Publikováno v:
Elg, A-P, Bergman, A, Hällström, J, Kharezy, M & Nieminen, T 2015, ' Traceability and Characterization of a 1000 kV HVDC Reference Divider ', IEEE Transactions on Instrumentation and Measurement, vol. 64, no. 6, pp. 1709-1715 . https://doi.org/10.1109/TIM.2015.2410373
This paper presents the characterization of a resistive high-voltage dc (HVDC) reference divider and methods to establish traceability. The divider is designed for use as a laboratory reference for calibration of HVDC measuring systems up to 1000 kV.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b7f4596f2e03c91f03614734e6d6c45a
https://doi.org/10.1109/tim.2015.2410373
https://doi.org/10.1109/tim.2015.2410373
Autor:
Matthias Schmidt, Serkan Dedeoglu, C. Weber, J. Meisner, Tatu Nieminen, Ahmet Merev, Joni Kluss, Esa-Pekka Suomalainen, A. P. Elg, Anders Bergman, W. Lucas, Tapio Lehtonen, Jari Hällström, Ernest Houtzager
Publikováno v:
Hällström, J, Bergman, A, Dedeoglu, S, Elg, A-P, Houtzager, E, Klüss, J, Lehtonen, T, Lucas, W, Meisner, J, Merev, A, Nieminen, T, Schmidt, M, Suomalainen, E-P & Weber, C 2015, ' Performance of a modular wideband HVDC reference divider for voltages up to 1000 kV ', IEEE Transactions on Instrumentation and Measurement, vol. 64, no. 6, pp. 1390-1397 . https://doi.org/10.1109/TIM.2015.2408795
This paper describes the design and performance of a modular wideband high-voltage dc (HVDC) reference divider with a ratio uncertainty of less than 0.005% at 1000 kV. The divider has a maximum nominal voltage of 1000 kV when five 200-kV modules are
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b5f96fe36b3595d3b70abd0b35740af7
https://aperta.ulakbim.gov.tr/record/100659
https://aperta.ulakbim.gov.tr/record/100659
Autor:
Jari Hällström, Ahmet Merev, Anders Bergman, W. Lucas, Tapio Lehtonen, J. Meisner, Serkan Dedeoglu, Meic H. Schmidt, A. P. Elg, Esa-Pekka Suomalainen, C. Weber, Joni Kluss, Ernest Houtzager, Tatu Nieminen
Publikováno v:
29th Conference on Precision Electromagnetic Measurements (CPEM 2014).
This paper describes the performance of a wideband HVDC reference divider. The divider concept is a shielded modular divider and it is intended for traceable calibration of HVDC measuring systems u ...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::baf38a0822035e73e9bba3f82e17903a
https://doi.org/10.1109/cpem.2014.6898619
https://doi.org/10.1109/cpem.2014.6898619
Autor:
Carin Torstensson, Christoffer Björkskog, Massimo Bertoncini, Giulio Jacucci, Luciano Gamberini, Topi Mikkola, Tatu Nieminen
Publikováno v:
UbiComp (Adjunct Papers)
We present Energy Life a system utilizing wireless sensors, mobile and ambient interfaces that turn energy consumers into active players. Energy Life participants play through different levels collecting scores in savings and through advice tip readi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cfea4e4f1008edac86db51383dacfaf6
https://doi.org/10.1145/1864431.1864436
https://doi.org/10.1145/1864431.1864436