{"id":203609,"date":"2025-05-19T09:26:47","date_gmt":"2025-05-19T07:26:47","guid":{"rendered":"https:\/\/www.rse-web.it\/pubblicazioni\/characterization-of-mv-instrument-transformers-for-power-quality-measurement-the-contribution-from-the-it4pq-project\/"},"modified":"2025-05-19T09:27:35","modified_gmt":"2025-05-19T07:27:35","slug":"characterization-of-mv-instrument-transformers-for-power-quality-measurement-the-contribution-from-the-it4pq-project","status":"publish","type":"pubblicazioni","link":"https:\/\/www.rse-web.it\/en\/publications\/characterization-of-mv-instrument-transformers-for-power-quality-measurement-the-contribution-from-the-it4pq-project\/","title":{"rendered":"Characterization of MV Instrument Transformers for Power Quality Measurement: the contribution from the IT4PQ project"},"content":{"rendered":"","protected":false},"excerpt":{"rendered":"<p>In the paper, objectives and main outputs of the research project \u201cMeasurement methods and test procedures for assessing accuracy of Instrument Transformers for Power Quality measurements\u201d (IT4PQ), which is focused on medium voltage (MV) grids, are outlined.<\/p>\n","protected":false},"author":93,"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"tags":[1324,1300,1408,1407,1339],"targets":[1304,1317],"pubblicazioni_tipologie":[778],"class_list":["post-203609","pubblicazioni","type-pubblicazioni","status-publish","hentry","tag-electricity-network-en","tag-industrial-sector","tag-measurement-transformers","tag-quality-of-supply","tag-transmission-and-distribution-networks","targets-industrial-world","targets-research","pubblicazioni_tipologie-paper-en"],"acf":{"dont_show_hompage":true,"projects":{"ID":189271,"post_author":"93","post_date":"2024-06-25 11:54:44","post_date_gmt":"2024-06-25 09:54:44","post_content":"<!-- wp:table -->\n<figure class=\"wp-block-table\"><table><tbody><tr><td><\/td><\/tr><\/tbody><\/table><\/figure>\n<!-- \/wp:table -->","post_title":"Measurement methods and test procedures for assessing accuracy of instrument transformers for power quality measurements","post_excerpt":"The project aims at developing of the metrological framework for the traceable calibration of ITs employed for PQ measurements in electricity grids, that which can be used as a basis for relevant future standardisation.","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"measurement-methods-and-test-procedures-for-assessing-accuracy-of-instrument-transformers-for-power-quality-measurements","to_ping":"","pinged":"","post_modified":"2024-06-26 16:57:51","post_modified_gmt":"2024-06-26 14:57:51","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.rse-web.it\/progetti\/measurement-methods-and-test-procedures-for-assessing-accuracy-of-instrument-transformers-for-power-quality-measurements\/","menu_order":0,"post_type":"progetti","post_mime_type":"","comment_count":"0","filter":"raw"},"order_posts":"","dont_show_search":false,"related_posts":false,"show_on_slider":false,"single_post_data":{"titolo_spot":"","post_content":"<p>Power Quality (PQ) monitoring in electrical transmission and distribution grids relies on the accurate measurement of wideband high voltages and high currents.<\/p>\n<p>&nbsp;<\/p>\n<p>Ensuring traceability of the measurements carried out is generally only partially accomplished by calibration of the low voltage (LV) PQ measurement instrument, whereas the calibration of the instrument transformer (IT) is mostly limited to the power frequency or performed at LV.<\/p>\n<p>&nbsp;<\/p>\n<p>In the paper, objectives and main outputs of the research project \u201cMeasurement methods and test procedures for assessing accuracy of Instrument Transformers for Power Quality measurements\u201d (IT4PQ), which is focused on medium voltage (MV) grids, are outlined. An overview of the metrological framework developed within IT4PQ is given, together with details of the characterization of different types of MV ITs, both under controlled laboratory conditions and in the presence of influence parameters.<\/p>\n<p>&nbsp;<\/p>\n<p>Laboratory calibration measurement uncertainty is within a few hundreds of ppm and microradian up to 9 kHz, for ratio and phase errors respectively.<\/p>\n","scarica_file":false,"link_estreno":[{"link_text":"Download Publication","link":"https:\/\/ieeexplore.ieee.org\/document\/10645830"}],"button":{"text":"","link":""},"referente_group":false,"data_emissione":"2024-07-12","autori":"G. Crotti, P.S. Letizia (INRIM), R. Styblikov\u00e1, Jan Hl\u00e1vac\u0115k (CMI), M. Agazar, D. Istrate (LNE), E. Mohns (PTB), H. van den Brom, F. Munoz (VSL), H. Cayci, B. Ayhan (\u00dcBITAK), P. Mazza, G. D\u2019avanzo (RSE S.p.A.), R. Tinarelli, A. Mingotti (Universit\u00e0 di Bologna), M. Luiso, A. Delle Femine (Universit\u00e0 della Campania), J. Meyer, R. Stiegler (Universit\u00e0 di Dresden)","destinazione":"Conference on Precision Electromagnetic Measurements (CPEM) 2024, Denver 8-12 Luglio 2024","rif_rse":"24001306"},"satellite_post_url":""},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Characterization of MV Instrument Transformers for Power Quality Measurement: the contribution from the IT4PQ project - RSE<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.rse-web.it\/en\/publications\/characterization-of-mv-instrument-transformers-for-power-quality-measurement-the-contribution-from-the-it4pq-project\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Characterization of MV Instrument Transformers for Power Quality Measurement: the contribution from the IT4PQ project - 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