Recently updated on August 21st, 2024 at 02:26 pm<\/p>","protected":false},"excerpt":{"rendered":"
Following a brief description of the test architecture of the behavior of voltmetric transformers (TVs) in traceability conditions in the face of a relatively large set of static and time-varying waveforms, the article shows the behavior of two commercial VTs in the face of Power Quality events, such as amplitude and phase modulations and voltage dips.<\/p>\n","protected":false},"author":93,"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"tags":[1324,1408,1338,1407,1633],"targets":[],"pubblicazioni_tipologie":[778],"class_list":["post-192111","pubblicazioni","type-pubblicazioni","status-publish","hentry","tag-electricity-network-en","tag-measurement-transformers","tag-power-quality-en","tag-quality-of-supply","tag-dc-transmission","pubblicazioni_tipologie-paper-en"],"acf":{"projects":{"ID":189189,"post_author":"464","post_date":"2024-06-25 10:10:50","post_date_gmt":"2024-06-25 08:10:50","post_content":"","post_title":"Metrology for the next-generation digital substation instrumentation","post_excerpt":"FutureGrid II Project aims at providing the missing metrological support for the evolution of substations towards digital environment, at boosting the acceptance of digital next-generation measuring instruments, supporting this way European power industry in ensuring a reliable and secure future grid.","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"metrology-for-the-next-generation-digital-substation-instrumentation","to_ping":"","pinged":"","post_modified":"2024-06-26 09:22:54","post_modified_gmt":"2024-06-26 07:22:54","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.rse-web.it\/progetti\/metrology-for-the-next-generation-digital-substation-instrumentation\/","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":"
In the context of transmission and distribution networks, knowledge of the behavior of instrument transformers in non-sinusoidal conditions is a topic of great interest. Its importance derives from the widespread use of instrument transformers for measurement, protection, monitoring and control applications: their function is in fact to reduce the voltage and current in the network to levels compatible with the inputs of the measuring instruments. The Standards in force require that the performance of measuring instruments be evaluated in realistic conditions. On the contrary, tests on instrument transformers are conducted in sinusoidal regime and at industrial frequency; consequently, their behavior with real waveforms is not fully known. To fill this gap, an architecture has been developed to conduct tests of the behavior of voltmeter transformers (VTs) under traceability conditions, against a relatively large set of static and time-varying waveforms. Following a brief description of the test architecture, the article shows the behavior of two commercial VTs in the face of certain Power Quality events, i.e. amplitude and phase modulations and voltage dips.<\/p>\n","scarica_file":false,"link_estreno":[{"link_text":"Download Memory","link":"https:\/\/ieeexplore.ieee.org\/document\/9129354"}],"button":{"text":"","link":""},"referente_group":false,"data_emissione":"2020-05-29","autori":"G. Crotti, D. Giordano (INRIM), G. D\u2019Avanzo, A. Delle Femine, D. Gallo, C. Landi, M. Luiso (Universit\u00e0 della Campania), P.S. Letizia (Politecnico di Torino), L. Barbieri, P. Mazza, D. Palladini (RSE S.p.A.) ","destinazione":"I2MTC 2020 IEEE - IEEE Instrumentation & Measurement society, Dubrovnik, May 25-29, 2020","rif_rse":"19011290"},"satellite_post_url":""},"yoast_head":"\n