Výsledky vyhledávání

Selfcalibrated primary alternative current ratio standard

Autor: M.N. Surdu, V.N. Kikalo, Y.L. Anokhin, A.L. Lameko

Publikováno v: 2012 Conference on Precision electromagnetic Measurements.

Primary alternative current ratio standard, including 3 standard current transformers and precise comparator, used for comparison of the standard current transformers and for their selfcalibration is described. The results of the intercomparison of t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a10351715792cae94c5695cc12d51957
https://doi.org/10.1109/cpem.2012.6250723

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Precise measuring system for traceability of high current transformer standards

Autor: V.V. Kopshyn, M.J. Mukharovsky, D.V. Melestuk, V.N. Kikalo, O.A. Ornatsky, M.N. Surdu

Publikováno v: 2008 Conference on Precision Electromagnetic Measurements Digest.

Results of development of precise low frequency measuring system for traceability of high current transformer standards are given. Comparative investigations of developed standards on Russian Federation primary standard where been provided and result

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b000b074b5a4f6a878f2c9c6ef542d5f
https://doi.org/10.1109/cpem.2008.4574894

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Impruving of the relative conductivity measurements traceability to primary standards of resistance, length and temperature

Autor: M.J. Mukharovsky, A.L. Lameko, V.G. Gavrilkin, M.N. Surdu

Publikováno v: 2008 Conference on Precision Electromagnetic Measurements Digest.

Dependence of the relative conductivity measurements on resistance standard, length standard and temperature standard is analyzed. Results of conductivity measurement traceability improving are given. Appropriate constructions of the cell and resisti

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::feacb6348925a417a6abdd81bfa94467
https://doi.org/10.1109/cpem.2008.4574789

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Precise current comparator for the calibration of high voltage standard transformers

Autor: M.N. Surdu, O.A. Ornatsky, S.A. Bondarchuk, O.V. Goncharenko, I.A. Karpov, V.V. Kopshyn, V.N. Kikalo, H. Vogel, H. Eckardt

Publikováno v: Conference on Precision Electromagnetic Measurements. Conference Digest. CPEM 2000 (Cat. No.00CH37031).

The development of a precise low-frequency current comparator and a fused silica tube capacitor standard for the calibration of high-voltage standard transformers is described. A comparison with a high-voltage standard transformer of the PTB was carr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f0ef2a952b8a5831d7cc60cd7176d940
https://doi.org/10.1109/cpem.2000.851050

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Intercomparison between PTB and UkrCSM of the calibration of standard current transformers and standard voltage transformers

Autor: V.V. Kopshyn, V.N. Kikalo, O.G. Butenko, M.N. Surdu, O.A. Ornatsky, H. Vogel, H. Eckardt

Publikováno v: Conference on Precision Electromagnetic Measurements. Conference Digest. CPEM 2000 (Cat. No.00CH37031).

Within the framework of the regional metrology organization COOMET, the PTB started an intercomparison of the calibration of a standard current transformer and a standard voltage transformer under participation of the SMU of Slovakia, GUM of Poland,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c6e502bdb7c5897592813df88d008708
https://doi.org/10.1109/cpem.2000.850878

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