{"id":188804,"date":"2024-06-21T14:15:46","date_gmt":"2024-06-21T12:15:46","guid":{"rendered":"https:\/\/www.rse-web.it\/pubblicazioni\/evaluation-of-voltage-transformers-accuracy-in-harmonic-and-interharmonic-measurement\/"},"modified":"2024-07-02T14:30:00","modified_gmt":"2024-07-02T12:30:00","slug":"evaluation-of-voltage-transformers-accuracy-in-harmonic-and-interharmonic-measurement","status":"publish","type":"pubblicazioni","link":"https:\/\/www.rse-web.it\/en\/publications\/evaluation-of-voltage-transformers-accuracy-in-harmonic-and-interharmonic-measurement\/","title":{"rendered":"Evaluation of Voltage Transformers\u2019 Accuracy in Harmonic and Interharmonic Measurement"},"content":{"rendered":"<p class=\"last-updated-date\">Recently updated on July 2nd, 2024 at 02:30 pm<\/p>","protected":false},"excerpt":{"rendered":"<p>This work aims to define an integrated approach for assessing the accuracy of VT used in PQ measurements, focusing on harmonics and interharmonics. The study provides the experimental results of tests conducted on an MV inductive VT according to the proposed procedure. <\/p>\n","protected":false},"author":93,"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"tags":[1408,1339],"targets":[1317],"pubblicazioni_tipologie":[773],"class_list":["post-188804","pubblicazioni","type-pubblicazioni","status-publish","hentry","tag-measurement-transformers","tag-transmission-and-distribution-networks","targets-research","pubblicazioni_tipologie-isi-article-en"],"acf":{"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,"dont_show_hompage":false,"show_on_slider":false,"single_post_data":{"titolo_spot":"","post_content":"<p>The measurement of Power Quality (PQ), typically performed at Low Voltage (LV), is increasingly gaining importance also at Medium Voltage (MV) due to the growing presence of switching power converters (both loads and generators) directly connected to MV networks. In this scenario, the use of Voltage Transformers (VT) is inevitable to reduce the voltage to levels suitable for PQ instruments&#8217; input ranges. However, the current lack of an international standard for VT used in PQ measurements leaves manufacturers and users in a situation of complete uncertainty, as different products may have performance specifications tested and declared in completely different ways.<\/p>\n<p>&nbsp;<\/p>\n<p>This work aims to define an integrated approach for assessing the accuracy of VT used in PQ measurements, focusing on harmonics and interharmonics. The study provides experimental results from tests conducted on an MV inductive VT following the proposed procedure. Consequently, it is demonstrated that the accuracy of VT in measuring a specific phenomenon should be evaluated with complex waveforms that include the simultaneous presence of different PQ phenomena.<\/p>\n","scarica_file":false,"link_estreno":[{"link_text":"Download Publication","link":"https:\/\/ieeexplore.ieee.org\/document\/9857960"}],"button":{"text":"","link":""},"referente_group":false,"data_emissione":"2022-08-16","autori":"G. Crotti, S. Palma Letizia (National Institute of Metrological Research), G. D'Avanzo (RSE S.p.A.), C. Landi, M. Luiso (University of Campania \"Luigi Vanvitelli\")","destinazione":"IEEE Open Journal of Instrumentation and Measurement, Vol. 1, 6 Agosto 2022","rif_rse":"22006445"},"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>Evaluation of Voltage Transformers\u2019 Accuracy in Harmonic and Interharmonic Measurement - 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\/evaluation-of-voltage-transformers-accuracy-in-harmonic-and-interharmonic-measurement\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Evaluation of Voltage Transformers\u2019 Accuracy in Harmonic and Interharmonic Measurement - RSE\" \/>\n<meta property=\"og:description\" content=\"This work aims to define an integrated approach for assessing the accuracy of VT used in PQ measurements, focusing on harmonics and interharmonics. 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