{"id":43768,"date":"2025-02-22T12:55:15","date_gmt":"2025-02-22T19:55:15","guid":{"rendered":"https:\/\/brainfiller.com\/?p=43768"},"modified":"2025-11-19T11:22:27","modified_gmt":"2025-11-19T18:22:27","slug":"harmonic-analysis-what-if-utility-data-changes","status":"publish","type":"brainfiller_video","link":"https:\/\/brainfiller.com\/es\/brainfiller-videos\/harmonic-analysis-what-if-utility-data-changes\/","title":{"rendered":"An\u00e1lisis arm\u00f3nico: \u00bfQu\u00e9 pasa si cambian los datos de servicios p\u00fablicos?"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"43768\" class=\"elementor elementor-43768\" data-elementor-post-type=\"brainfiller_video\">\n\t\t\t\t<div class=\"elementor-element elementor-element-fbf2026 e-flex e-con-boxed e-con e-parent\" data-id=\"fbf2026\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5efc482 elementor-widget elementor-widget-heading\" data-id=\"5efc482\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Harmonic Analysis - What if Utility Data Changes?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-c861c4d e-flex e-con-boxed e-con e-parent\" data-id=\"c861c4d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-02ba0eb elementor-widget elementor-widget-video\" data-id=\"02ba0eb\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;video_type&quot;:&quot;vimeo&quot;}\" data-widget_type=\"video.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-wrapper elementor-open-inline\">\n\t\t\t<iframe class=\"elementor-video-iframe\" allowfullscreen allow=\"clipboard-write\" title=\"vimeo Video Player\" src=\"https:\/\/player.vimeo.com\/video\/1059313917?color&amp;autopause=0&amp;loop=0&amp;muted=0&amp;title=1&amp;portrait=1&amp;byline=1#t=\"><\/iframe>\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-39420c8 e-flex e-con-boxed e-con e-parent\" data-id=\"39420c8\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b3cc6be elementor-widget elementor-widget-text-editor\" data-id=\"b3cc6be\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>If the utility short circuit current changes, what could possibly go wrong?\u00a0It is quite an extensive list.\u00a0However, I want to focus on how a change with the utility short circuit current and equivalent impedance can affect parallel resonance which is critical in a harmonic study.<\/p><p>I had a client with a power system that was operating with no issues.\u00a0Then one day, the capacitors began to fail. Why?\u00a0They had not made any changes.\u00a0<\/p><p>During the investigation it was discovered the utilities had changed their configuration and were using an alternate distribution line upstream.\u00a0This changes the equivalent impedance which shifted the parallel resonance to a frequency almost identical to that created by their drives.\u00a0<\/p><p>Watch this video as I explain how changes to the utility system can make harmonic issues appear out of nowhere.\u00a0What are the resonance trends when capacitor and utility data changes.<\/p><p>This video is from my live 32 hour <a href=\"https:\/\/brainfiller.com\/es\/courses\/power-system-engineering-course\/\">Electrical Power System Engineering Class<\/a> and also the on-demand class: <a href=\"https:\/\/brainfiller.com\/es\/classes\/power-factor-and-harmonic-analysis\/\">An\u00e1lisis de factores de potencia y arm\u00f3nicos<\/a><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Harmonic Analysis &#8211; What if Utility Data Changes? If the utility short circuit current changes, what could possibly go wrong?\u00a0It is quite an extensive list.\u00a0However, I want to focus on [&hellip;]<\/p>\n","protected":false},"featured_media":0,"template":"elementor_theme","meta":{"_acf_changed":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_price":"","_stock":"","_tribe_ticket_header":"","_tribe_default_ticket_provider":"Tribe__Tickets_Plus__Commerce__WooCommerce__Main","_tribe_ticket_capacity":"0","_ticket_start_date":"","_ticket_end_date":"","_tribe_ticket_show_description":"","_tribe_ticket_show_not_going":false,"_tribe_ticket_use_global_stock":"","_tribe_ticket_global_stock_level":"","_global_stock_mode":"","_global_stock_cap":"","_tribe_rsvp_for_event":"","_tribe_ticket_going_count":"","_tribe_ticket_not_going_count":"","_tribe_tickets_list":"[]","_tribe_ticket_has_attendee_info_fields":false,"footnotes":""},"class_list":["post-43768","brainfiller_video","type-brainfiller_video","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Harmonic Analysis - What if Utility Data Changes? - Arc Flash &amp; Electrical Power Training | Brainfiller<\/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:\/\/brainfiller.com\/es\/brainfiller-videos\/harmonic-analysis-what-if-utility-data-changes\/\" \/>\n<meta property=\"og:locale\" content=\"es_MX\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Harmonic Analysis - What if Utility Data Changes? - Arc Flash &amp; Electrical Power Training | Brainfiller\" \/>\n<meta property=\"og:description\" content=\"Harmonic Analysis &#8211; What if Utility Data Changes? 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