{"id":8379,"date":"2023-09-21T14:31:56","date_gmt":"2023-09-21T12:31:56","guid":{"rendered":"https:\/\/www.neo-messtechnik.com\/?page_id=8379"},"modified":"2026-03-31T15:27:16","modified_gmt":"2026-03-31T13:27:16","slug":"gia","status":"publish","type":"page","link":"https:\/\/www.neo-messtechnik.com\/en\/gia","title":{"rendered":"GIA"},"content":{"rendered":"<div class=\"wpb-content-wrapper\"><div id=\"fws_69db5fe751edd\" class=\"vc_row wpb_row vc_row-fluid  animate_onoffset row-dynamic-el section-style  slider-row  borders   wpb_animate_when_almost_visible wpb_fadeInUp fadeInUp \" style=\"padding-top: 0px ; \" ><div id=\"slider-row\" style=\"position: absolute;top: 0;\"><\/div><div class=\"container  dark\"><div class=\"section_clear\">\n\t<div class=\"vc_col-sm-12 wpb_column column_container \" style=\"\" data-animation=\"none\" data-delay=\"\">\n\t\t\t<div class=\"wpb_wrapper\">\n\t\t\t\t<div class=\"vc_empty_space\"   style=\"height: 32px\"><span class=\"vc_empty_space_inner\"><\/span><\/div>\n\t\t\t<\/div> \n\t<\/div> \n\n\t<div class=\"vc_col-sm-12 wpb_column column_container \" style=\"\" data-animation=\"none\" data-delay=\"\">\n\t\t\t<div class=\"wpb_wrapper\">\n\t\t\t\t<div class=\"vc_custom_heading wpb_content_element\" ><h1 style=\"font-size: 38px;color: #222222;line-height: 44px;text-align: left\" >Grid Impedance Analyzer<\/h1><\/div><div class=\"codeless_separator\" style=\" height:2px;  margin-top:-15px;  margin-bottom:20px; \"><span class=\"separator\" style=\" width:70px;  background:#ffdd00;  left:0; height:100%; position:absolute;\"><\/span><\/div>\n\t<div class=\"wpb_text_column wpb_content_element \">\n\t\t<div class=\"wpb_wrapper\" >\n\t\t\t<p>The\u00a0 Grid Impedance Analyzer GIA allows measuring the single-phase grid impedance (phase to ground or phase to phase) in a frequency range up to 450 kHz. The instrument is used together with the PQA8000H instrument.<\/p>\n\n\t\t<\/div> \n\t<\/div> \n\t\t\t<\/div> \n\t<\/div> \n<\/div><\/div><\/div><div id=\"fws_69db5fe753e98\" class=\"vc_row wpb_row vc_row-fluid  animate_onoffset row-dynamic-el section-style     wpb_animate_when_almost_visible wpb_fadeInUp fadeInUp \" style=\"background-color: #ffffff; \" ><div  style=\"position: absolute;top: 0;\"><\/div><div class=\"container  dark\"><div class=\"section_clear\">\n\t<div class=\"vc_col-sm-12 wpb_column column_container \" style=\"\" data-animation=\"none\" data-delay=\"\">\n\t\t\t<div class=\"wpb_wrapper\">\n\t\t\t\t<div class=\"wpb_content_element block_title section_title inner-square \"><h2 class=\"h1\">POSSIBILITIES<\/h2><span class=\"divider\"><span class=\"line\"><\/span><span class=\"circle\"><\/span><span class=\"line\"><\/span><\/span><\/div><div class=\"vc_row wpb_row vc_inner vc_row-fluid\"><div class=\"wpb_column vc_column_container vc_col-sm-6\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"wpb_content_element list\" style=\"\"><ul data-icon=\"steadysets-icon-checkmark\">\n\t\t\t\t<li class=\"titledesc\"><dl class=\"dl-horizontal\"><dt><span class=\"circle\"><i class=\"\"><\/i><\/span><\/dt><dd><h6>Detection of Resonances (serial, parallel)<\/h6><p><\/p><\/dd><\/dl><\/li><li class=\"titledesc\"><dl class=\"dl-horizontal\"><dt><span class=\"circle\"><i class=\"\"><\/i><\/span><\/dt><dd><h6>PLC (Power Line Communication CENELEC A,B,C,D FCC)<\/h6><p><\/p><\/dd><\/dl><\/li><li class=\"titledesc\"><dl class=\"dl-horizontal\"><dt><span class=\"circle\"><i class=\"\"><\/i><\/span><\/dt><dd><h6>Assessment of harmonic emission limits according to DACH-CZ, TOR, TAR, etc.<\/h6><p><\/p><\/dd><\/dl><\/li><li class=\"titledesc\"><dl class=\"dl-horizontal\"><dt><span class=\"circle\"><i class=\"\"><\/i><\/span><\/dt><dd><h6>Raw data recording<\/h6><p><\/p><\/dd><\/dl><\/li><li class=\"titledesc\"><dl class=\"dl-horizontal\"><dt><span class=\"circle\"><i class=\"\"><\/i><\/span><\/dt><dd><h6>Very short measurement (less than 1s)<\/h6><p><\/p><\/dd><\/dl><\/li><li class=\"titledesc\"><dl class=\"dl-horizontal\"><dt><span class=\"circle\"><i class=\"\"><\/i><\/span><\/dt><dd><h6>Operation \/ control with PQA8000H<\/h6><p><\/p><\/dd><\/dl><\/li><li class=\"titledesc\"><dl class=\"dl-horizontal\"><dt><span class=\"circle\"><i class=\"\"><\/i><\/span><\/dt><dd><h6>CAT IV and UL Case<\/h6><p><\/p><\/dd><\/dl><\/li><li class=\"titledesc\"><dl class=\"dl-horizontal\"><dt><span class=\"circle\"><i class=\"\"><\/i><\/span><\/dt><dd><h6>Mobile Operation (Battery for up to 4h)<\/h6><p><\/p><\/dd><\/dl><\/li><\/ul><\/div><\/div><\/div><\/div><div class=\"wpb_column vc_column_container vc_col-sm-2\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><\/div><\/div><\/div><div class=\"wpb_column vc_column_container vc_col-sm-4\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\">\n\t<div class=\"wpb_text_column wpb_content_element \">\n\t\t<div class=\"wpb_wrapper\" >\n\t\t\t<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-9931\" src=\"https:\/\/www.neo-messtechnik.com\/wp-content\/uploads\/2025\/07\/GIA3_3-removebg-preview-300x244.png\" alt=\"\" width=\"280\" height=\"228\" srcset=\"https:\/\/www.neo-messtechnik.com\/wp-content\/uploads\/2025\/07\/GIA3_3-removebg-preview-300x244.png 300w, https:\/\/www.neo-messtechnik.com\/wp-content\/uploads\/2025\/07\/GIA3_3-removebg-preview-15x12.png 15w, https:\/\/www.neo-messtechnik.com\/wp-content\/uploads\/2025\/07\/GIA3_3-removebg-preview.png 554w\" sizes=\"auto, (max-width: 280px) 100vw, 280px\" \/><\/p>\n\n\t\t<\/div> \n\t<\/div> \n\t<div class=\"wpb_text_column wpb_content_element \">\n\t\t<div class=\"wpb_wrapper\" >\n\t\t\t<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-9932\" src=\"https:\/\/www.neo-messtechnik.com\/wp-content\/uploads\/2025\/07\/GIA3_1-removebg-preview-300x269.png\" alt=\"\" width=\"291\" height=\"261\" srcset=\"https:\/\/www.neo-messtechnik.com\/wp-content\/uploads\/2025\/07\/GIA3_1-removebg-preview-300x269.png 300w, https:\/\/www.neo-messtechnik.com\/wp-content\/uploads\/2025\/07\/GIA3_1-removebg-preview-13x12.png 13w, https:\/\/www.neo-messtechnik.com\/wp-content\/uploads\/2025\/07\/GIA3_1-removebg-preview.png 527w\" sizes=\"auto, (max-width: 291px) 100vw, 291px\" \/><\/p>\n\n\t\t<\/div> \n\t<\/div> <\/div><\/div><\/div><\/div>\n\t\t\t<\/div> \n\t<\/div> \n<\/div><\/div><\/div><div id=\"fws_69db5fe75737b\" class=\"vc_row wpb_row vc_row-fluid  animate_onoffset row-dynamic-el section-style     wpb_animate_when_almost_visible wpb_fadeInUp fadeInUp \" style=\"background-color: #F6F6F6; \" ><div  style=\"position: absolute;top: 0;\"><\/div><div class=\"container  dark\"><div class=\"section_clear\">\n\t<div class=\"vc_col-sm-12 wpb_column column_container \" style=\"\" data-animation=\"none\" data-delay=\"\">\n\t\t\t<div class=\"wpb_wrapper\">\n\t\t\t\t<div class=\"wpb_content_element block_title section_title inner-square \"><h2 class=\"h1\">Wiring to the PQA8000H<\/h2><span class=\"divider\"><span class=\"line\"><\/span><span class=\"circle\"><\/span><span class=\"line\"><\/span><\/span><\/div><div class=\"vc_custom_heading wpb_content_element\" ><h2 style=\"text-align: left\" >3-Phase<\/h2><\/div><div class=\"vc_row wpb_row vc_inner vc_row-fluid\"><div class=\"wpb_column vc_column_container vc_col-sm-3\/5\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"wpb_content_element media_align_left media media_el animate_onoffset \"><div class=\"media_wrapper\" ><img decoding=\"async\" src=\"https:\/\/www.neo-messtechnik.com\/wp-content\/uploads\/2024\/08\/sticker_GIA-test.png\" alt=\"Alt Text\" class=\"type_image animated fadeInLeft alignment_left\" \/><\/div><\/div><div class=\"vc_custom_heading wpb_content_element\" ><h2 style=\"text-align: left\" >1-Phase<\/h2><\/div><\/div><\/div><\/div><div class=\"wpb_column vc_column_container vc_col-sm-2\/5\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><\/div><\/div><\/div><\/div><div class=\"vc_row wpb_row vc_inner vc_row-fluid\"><div class=\"wpb_column vc_column_container vc_col-sm-4\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"wpb_content_element media_align_left media media_el animate_onoffset \"><div class=\"media_wrapper\" ><img decoding=\"async\" src=\"https:\/\/www.neo-messtechnik.com\/wp-content\/uploads\/2024\/08\/GIA_1phase.png\" alt=\"Alt Text\" class=\"type_image animated fadeInLeft alignment_left\" \/><\/div><\/div><\/div><\/div><\/div><div class=\"wpb_column vc_column_container vc_col-sm-4\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><\/div><\/div><\/div><div class=\"wpb_column vc_column_container vc_col-sm-4\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><\/div><\/div><\/div><\/div><div class=\"vc_row wpb_row vc_inner vc_row-fluid\"><div class=\"wpb_column vc_column_container vc_col-sm-12\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"vc_empty_space\"   style=\"height: 124px\"><span class=\"vc_empty_space_inner\"><\/span><\/div><div class=\"wpb_content_element media_align_left media media_el animate_onoffset \"><div class=\"media_wrapper\" ><img decoding=\"async\" src=\"https:\/\/www.neo-messtechnik.com\/wp-content\/uploads\/2025\/07\/Unbenannt.jpg\" alt=\"Alt Text\" class=\"type_image animated fadeInLeft alignment_left\" \/><\/div><\/div><\/div><\/div><\/div><\/div>\n\t\t\t<\/div> \n\t<\/div> \n<\/div><\/div><\/div><div id=\"fws_69db5fe75d161\" class=\"vc_row wpb_row vc_row-fluid  animate_onoffset row-dynamic-el section-style     wpb_animate_when_almost_visible wpb_fadeInUp fadeInUp \" style=\"background-color: #F6F6F6; \" ><div  style=\"position: absolute;top: 0;\"><\/div><div class=\"container  dark\"><div class=\"section_clear\">\n\t<div class=\"vc_col-sm-12 wpb_column column_container \" style=\"\" data-animation=\"none\" data-delay=\"\">\n\t\t\t<div class=\"wpb_wrapper\">\n\t\t\t\t<div class=\"wpb_content_element block_title section_title inner-square \"><h2 class=\"h1\">Impedance over the day<\/h2><span class=\"divider\"><span class=\"line\"><\/span><span class=\"circle\"><\/span><span class=\"line\"><\/span><\/span><\/div><div class=\"wpb_content_element services_media style_1\"><h5><a href=\"#\"><\/a><\/h5><p><\/p>\n<div style=\"width: 940px;\" class=\"wp-video\"><video class=\"wp-video-shortcode\" id=\"video-8379-1\" width=\"940\" height=\"501\" loop autoplay preload=\"metadata\" controls=\"controls\"><source type=\"video\/mp4\" src=\"https:\/\/www.neo-messtechnik.com\/wp-content\/uploads\/2025\/03\/Impedance-over-the-day.mp4?_=1\" \/><a href=\"https:\/\/www.neo-messtechnik.com\/wp-content\/uploads\/2025\/03\/Impedance-over-the-day.mp4\">https:\/\/www.neo-messtechnik.com\/wp-content\/uploads\/2025\/03\/Impedance-over-the-day.mp4<\/a><\/video><\/div>\n<p><\/p><\/div>\n\t\t\t<\/div> \n\t<\/div> \n<\/div><\/div><\/div><div id=\"fws_69db5fe75e07f\" class=\"vc_row wpb_row vc_row-fluid  animate_onoffset row-dynamic-el section-style     wpb_animate_when_almost_visible wpb_fadeInUp fadeInUp \" style=\"background-color: #F6F6F6; \" ><div  style=\"position: absolute;top: 0;\"><\/div><div class=\"container  dark\"><div class=\"section_clear\">\n\t<div class=\"vc_col-sm-12 wpb_column column_container \" style=\"\" data-animation=\"none\" data-delay=\"\">\n\t\t\t<div class=\"wpb_wrapper\">\n\t\t\t\t<div class=\"wpb_content_element block_title section_title inner-only_text \"><h2 class=\"h1\">Grid Impedance Data Analysing Tool<\/h2><\/div><div class=\"wpb_content_element block_title section_title inner-square \"><h2 class=\"h1\">2D and 3D Visualisation of GRID IMPEDANCE up to 150 kHz<\/h2><span class=\"divider\"><span class=\"line\"><\/span><span class=\"circle\"><\/span><span class=\"line\"><\/span><\/span><\/div><div class=\"wpb_content_element services_media style_1\"><h5><a href=\"#\"><\/a><\/h5><p><\/p>\n<div style=\"width: 940px;\" class=\"wp-video\"><video class=\"wp-video-shortcode\" id=\"video-8379-2\" width=\"940\" height=\"501\" loop autoplay preload=\"metadata\" controls=\"controls\"><source type=\"video\/mp4\" src=\"https:\/\/www.neo-messtechnik.com\/wp-content\/uploads\/2025\/03\/Grid-Impedance-3D-Tool.mp4?_=2\" \/><a href=\"https:\/\/www.neo-messtechnik.com\/wp-content\/uploads\/2025\/03\/Grid-Impedance-3D-Tool.mp4\">https:\/\/www.neo-messtechnik.com\/wp-content\/uploads\/2025\/03\/Grid-Impedance-3D-Tool.mp4<\/a><\/video><\/div>\n<p><\/p><\/div><div class=\"wpb_content_element services_media style_1\"><h5><a href=\"#\"><\/a><\/h5><p><\/p>\n<div style=\"width: 940px;\" class=\"wp-video\"><video class=\"wp-video-shortcode\" id=\"video-8379-3\" width=\"940\" height=\"501\" loop autoplay preload=\"metadata\" controls=\"controls\"><source type=\"video\/mp4\" src=\"https:\/\/www.neo-messtechnik.com\/wp-content\/uploads\/2025\/03\/3D-Plot-Grid-Impedance.mp4?_=3\" \/><a href=\"https:\/\/www.neo-messtechnik.com\/wp-content\/uploads\/2025\/03\/3D-Plot-Grid-Impedance.mp4\">https:\/\/www.neo-messtechnik.com\/wp-content\/uploads\/2025\/03\/3D-Plot-Grid-Impedance.mp4<\/a><\/video><\/div>\n<p><\/p><\/div>\n\t\t\t<\/div> \n\t<\/div> \n<\/div><\/div><\/div><div id=\"fws_69db5fe75f384\" class=\"vc_row wpb_row vc_row-fluid  animate_onoffset row-dynamic-el section-style     wpb_animate_when_almost_visible wpb_fadeInUp fadeInUp \" style=\"background-color: #ffffff; \" ><div  style=\"position: absolute;top: 0;\"><\/div><div class=\"container  dark\"><div class=\"section_clear\">\n\t<div class=\"vc_col-sm-6 wpb_column column_container \" style=\"\" data-animation=\"none\" data-delay=\"\">\n\t\t\t<div class=\"wpb_wrapper\">\n\t\t\t\t\n\t<div class=\"wpb_text_column wpb_content_element \">\n\t\t<div class=\"wpb_wrapper\" >\n\t\t\t<h2 style=\"text-align: center;\"><a href=\"https:\/\/www.neo-messtechnik.com\/neo_pv_master_en\">Flyer of GIA:<\/a><br \/>\n(Englisch)<\/h2>\n<p style=\"text-align: center;\"><a href=\"https:\/\/www.neo-messtechnik.com\/neo_grid_impedance_analyser_en\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-9061 \" src=\"https:\/\/www.neo-messtechnik.com\/wp-content\/uploads\/2024\/08\/NEO_Grid_Impedance_Analyser_EN_Bild-212x300.jpg\" alt=\"\" width=\"325\" height=\"460\" srcset=\"https:\/\/www.neo-messtechnik.com\/wp-content\/uploads\/2024\/08\/NEO_Grid_Impedance_Analyser_EN_Bild-212x300.jpg 212w, https:\/\/www.neo-messtechnik.com\/wp-content\/uploads\/2024\/08\/NEO_Grid_Impedance_Analyser_EN_Bild-724x1024.jpg 724w, https:\/\/www.neo-messtechnik.com\/wp-content\/uploads\/2024\/08\/NEO_Grid_Impedance_Analyser_EN_Bild-424x600.jpg 424w, https:\/\/www.neo-messtechnik.com\/wp-content\/uploads\/2024\/08\/NEO_Grid_Impedance_Analyser_EN_Bild-1086x1536.jpg 1086w, https:\/\/www.neo-messtechnik.com\/wp-content\/uploads\/2024\/08\/NEO_Grid_Impedance_Analyser_EN_Bild-1448x2048.jpg 1448w, https:\/\/www.neo-messtechnik.com\/wp-content\/uploads\/2024\/08\/NEO_Grid_Impedance_Analyser_EN_Bild-8x12.jpg 8w, https:\/\/www.neo-messtechnik.com\/wp-content\/uploads\/2024\/08\/NEO_Grid_Impedance_Analyser_EN_Bild-scaled.jpg 1810w\" sizes=\"auto, (max-width: 325px) 100vw, 325px\" \/><\/a><\/p>\n\n\t\t<\/div> \n\t<\/div> \n\t\t\t<\/div> \n\t<\/div> \n\n\t<div class=\"vc_col-sm-4 wpb_column column_container \" style=\"\" data-animation=\"none\" data-delay=\"\">\n\t\t\t<div class=\"wpb_wrapper\">\n\t\t\t\t\n\t<div class=\"wpb_text_column wpb_content_element \">\n\t\t<div class=\"wpb_wrapper\" >\n\t\t\t<h2 style=\"text-align: center;\"><a href=\"https:\/\/www.neo-messtechnik.com\/pv-master-10\/neo_pv_master_de-2\">Flyer GIA:<\/a><br \/>\n(German)<\/h2>\n<p style=\"text-align: center;\"><a href=\"https:\/\/www.neo-messtechnik.com\/neo_grid_impedance_analyser_de\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-9062 \" src=\"https:\/\/www.neo-messtechnik.com\/wp-content\/uploads\/2024\/08\/NEO_Grid_Impedance_Analyser_DE_Bild-212x300.jpg\" alt=\"\" width=\"326\" height=\"461\" srcset=\"https:\/\/www.neo-messtechnik.com\/wp-content\/uploads\/2024\/08\/NEO_Grid_Impedance_Analyser_DE_Bild-212x300.jpg 212w, https:\/\/www.neo-messtechnik.com\/wp-content\/uploads\/2024\/08\/NEO_Grid_Impedance_Analyser_DE_Bild-724x1024.jpg 724w, https:\/\/www.neo-messtechnik.com\/wp-content\/uploads\/2024\/08\/NEO_Grid_Impedance_Analyser_DE_Bild-424x600.jpg 424w, https:\/\/www.neo-messtechnik.com\/wp-content\/uploads\/2024\/08\/NEO_Grid_Impedance_Analyser_DE_Bild-1086x1536.jpg 1086w, https:\/\/www.neo-messtechnik.com\/wp-content\/uploads\/2024\/08\/NEO_Grid_Impedance_Analyser_DE_Bild-1448x2048.jpg 1448w, https:\/\/www.neo-messtechnik.com\/wp-content\/uploads\/2024\/08\/NEO_Grid_Impedance_Analyser_DE_Bild-8x12.jpg 8w, https:\/\/www.neo-messtechnik.com\/wp-content\/uploads\/2024\/08\/NEO_Grid_Impedance_Analyser_DE_Bild-scaled.jpg 1810w\" sizes=\"auto, (max-width: 326px) 100vw, 326px\" \/><\/a><\/p>\n\n\t\t<\/div> \n\t<\/div> <div class=\"vc_empty_space\"   style=\"height: 80px\"><span class=\"vc_empty_space_inner\"><\/span><\/div>\n\t\t\t<\/div> \n\t<\/div> \n<\/div><\/div><\/div><div id=\"HWIDPQA\" class=\"vc_row wpb_row vc_row-fluid   row-dynamic-el section-style parallax_section mobile_parallax_section    \" style=\"background-repeat: no-repeat; background-color: #f6f6f6;  background-image: url(); background-position: 50% 0px; \" ><div  style=\"position: absolute;top: 0;\"><\/div><div class=\"bg-overlay\" style=\"background:rgba(246,246,246,0.9);\"><\/div><div class=\"container animate_onoffset dark\"><div class=\"section_clear\">\n\t<div class=\"vc_col-sm-12 wpb_column column_container \" style=\"\" data-animation=\"none\" data-delay=\"\">\n\t\t\t<div class=\"wpb_wrapper\">\n\t\t\t\t<div class=\"vc_custom_heading wpb_content_element\" ><h2 style=\"font-size: 36px;color: #1c1c1c;text-align: center\" >Use Cases<\/h2><\/div>\n\t\t\t<\/div> \n\t<\/div> \n<\/div><\/div><\/div><div id=\"fws_69db5fe761700\" class=\"vc_row wpb_row vc_row-fluid  animate_onoffset row-dynamic-el section-style     wpb_animate_when_almost_visible wpb_fadeIn fadeIn \" style=\"background-color: #ffffff; \" ><div  style=\"position: absolute;top: 0;\"><\/div><div class=\"container  dark\"><div class=\"section_clear\">\n\t<div class=\"vc_col-sm-5 wpb_column column_container centered_col centered_vertical \" style=\"\" data-animation=\"none\" data-delay=\"\">\n\t\t\t<div class=\"wpb_wrapper\">\n\t\t\t\t<div class=\"vc_custom_heading wpb_content_element\" ><h2 style=\"font-size: 38px;color: #222222;line-height: 44px;text-align: left\" >1. Use case - Resonance Detection<\/h2><\/div><div class=\"codeless_separator\" style=\" height:2px;  margin-top:-15px;  margin-bottom:20px; \"><span class=\"separator\" style=\" width:70px;  background:#ffdd00;  left:0; height:100%; position:absolute;\"><\/span><\/div>\n\t<div class=\"wpb_text_column wpb_content_element \">\n\t\t<div class=\"wpb_wrapper\" >\n\t\t\t<p style=\"text-align: left;\">The high penetration of distributed generation and modern electrical devices based on active power electronics are causing significant changes in the higher frequency grid impedance. The additional inductances and capacitances (LCL Fi lter, DC link etc.) causes multiple parallel and series resonances. Effects are high harmonic currents, high harmonic voltages, overheating of devices, noise, additional losses or malfunction of equipment or malfunction of digital communication.<\/p>\n\n\t\t<\/div> \n\t<\/div> \n\t<div class=\"wpb_text_column wpb_content_element \">\n\t\t<div class=\"wpb_wrapper\" >\n\t\t\t<p style=\"text-align: left;\">Grid codes (for example DACH-CZ, TOR, TAR) first time allow the consideration of resonance factors for the determination of harmonic emission limits for each individual harmonic.<\/p>\n\n\t\t<\/div> \n\t<\/div> \n\t\t\t<\/div> \n\t<\/div> \n\n\t<div class=\"vc_col-sm-6 vc_col-lg-offset-1 wpb_column column_container \" style=\"\" data-animation=\"none\" data-delay=\"\">\n\t\t\t<div class=\"wpb_wrapper\">\n\t\t\t\t<div class=\"codeless_separator\" style=\" height:40px;  margin-top:-15px;  margin-bottom:20px; \"><span class=\"separator\" style=\" width:70px;  background:#ffffff;  left:0; height:100%; position:absolute;\"><\/span><\/div><div class=\"wpb_content_element media_align_right media media_el animate_onoffset \"><div class=\"media_wrapper\" ><img decoding=\"async\" src=\"https:\/\/www.neo-messtechnik.com\/wp-content\/uploads\/2023\/09\/Use-case-1.png\" alt=\"Alt Text\" class=\"type_image animated fadeInLeft alignment_right\" \/><\/div><\/div>\n\t<div class=\"wpb_text_column wpb_content_element \">\n\t\t<div class=\"wpb_wrapper\" >\n\t\t\t<p style=\"text-align: left;\">The picture above shows how resonance points appear while connecting a V2G charging station. Note: Even if the charging station is not in operation, resonance points are caused due to the LCL input filter.<\/p>\n\n\t\t<\/div> \n\t<\/div> \n\t\t\t<\/div> \n\t<\/div> \n<\/div><\/div><\/div><div id=\"SWIDPQA\" class=\"vc_row wpb_row vc_row-fluid  animate_onoffset row-dynamic-el section-style     \" style=\"background-color: #f9f9f9; \" ><div  style=\"position: absolute;top: 0;\"><\/div><div class=\"container  dark\"><div class=\"section_clear\">\n\t<div class=\"vc_col-sm-12 wpb_column column_container \" style=\"\" data-animation=\"none\" data-delay=\"\">\n\t\t\t<div class=\"wpb_wrapper\">\n\t\t\t\t<div class=\"vc_custom_heading wpb_content_element\" ><h2 style=\"font-size: 36px;color: #1c1c1c;text-align: center\" >2. Use case - Supraharmonic Propagation<\/h2><\/div><div class=\"codeless_separator\" style=\" height:1px;  margin-top:0px;  margin-bottom:35px; \"><span class=\"separator\" style=\" width:60px;  background:#ffdd00;  left:50%;height:100%; margin-left: -30px;position: absolute;\"><\/span><\/div><div class=\"wpb_content_element media_align_left media media_el animate_onoffset \"><div class=\"media_wrapper\" ><img decoding=\"async\" src=\"https:\/\/www.neo-messtechnik.com\/wp-content\/uploads\/2023\/10\/Use-case-2.png\" alt=\"Alt Text\" class=\"type_image animated fadeInLeft alignment_left\" \/><\/div><\/div><div class=\"vc_row wpb_row vc_inner vc_row-fluid vc_column-gap-35\"><div class=\"wpb_column vc_column_container vc_col-sm-6\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\">\n\t<div class=\"wpb_text_column wpb_content_element \">\n\t\t<div class=\"wpb_wrapper\" >\n\t\t\t<p style=\"text-align: left;\">Supraharmonic emissions in the range of 10 kHz to 500 kHz due to active power electronics such as Photovoltaics, Electric vehicle chargers, Wind power, heatpump and others<\/p>\n\n\t\t<\/div> \n\t<\/div> <\/div><\/div><\/div><div class=\"wpb_column vc_column_container vc_col-sm-6\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\">\n\t<div class=\"wpb_text_column wpb_content_element \">\n\t\t<div class=\"wpb_wrapper\" >\n\t\t\t<p style=\"text-align: left;\">Propagation of Supraharmonics Examples<br \/>\nCase 1) within a customer facility<br \/>\nCase 2) to transformer station (e.g. up to 16 km)<br \/>\nCase 3) to non-active electric vehicle charging station<\/p>\n\n\t\t<\/div> \n\t<\/div> <\/div><\/div><\/div><\/div>\n\t\t\t<\/div> \n\t<\/div> \n<\/div><\/div><\/div><div id=\"fws_69db5fe766dde\" class=\"vc_row wpb_row vc_row-fluid  animate_onoffset row-dynamic-el section-style     \" style=\"background-color: #FFFFFF; padding-bottom: 0px ; \" ><div  style=\"position: absolute;top: 0;\"><\/div><div class=\"container  dark\"><div class=\"section_clear\">\n\t<div class=\"vc_col-sm-6 wpb_column column_container \" style=\"\" data-animation=\"none\" data-delay=\"\">\n\t\t\t<div class=\"wpb_wrapper\">\n\t\t\t\t<div class=\"vc_custom_heading wpb_content_element\" ><h2 style=\"font-size: 36px;color: #1c1c1c;text-align: center\" >3. Use case - Power Line Communication<\/h2><\/div><div class=\"codeless_separator\" style=\" height:1px;  margin-top:0px;  margin-bottom:35px; \"><span class=\"separator\" style=\" width:60px;  background:#ffdd00;  left:50%;height:100%; margin-left: -30px;position: absolute;\"><\/span><\/div>\n\t<div class=\"wpb_text_column wpb_content_element \">\n\t\t<div class=\"wpb_wrapper\" >\n\t\t\t<p>Power Line Communication (PLC) is often used for smart metering applications in a frequency range from 10 kHz to 450 kHz (CENELEC A, B, C, D, FCC, ARIB). Existing power cables are used for communication but represent a &#8220;rough&#8221; medium. Communication failures are the consequence:<\/p>\n\n\t\t<\/div> \n\t<\/div> \n\t<div class=\"wpb_text_column wpb_content_element \">\n\t\t<div class=\"wpb_wrapper\" >\n\t\t\t<ul>\n<li>Increasing supraharmonic emissions cause background noise<\/li>\n<li>Series resonances (e.g. LCL input filters of other units), which are a<br \/>\nlow impedance path for intended emissions<\/li>\n<li>Attenuation between transmitter and receiver<\/li>\n<\/ul>\n\n\t\t<\/div> \n\t<\/div> \n\t\t\t<\/div> \n\t<\/div> \n\n\t<div class=\"vc_col-sm-6 wpb_column column_container \" style=\"\" data-animation=\"none\" data-delay=\"\">\n\t\t\t<div class=\"wpb_wrapper\">\n\t\t\t\t<div class=\"wpb_content_element media_align_left media media_el animate_onoffset \"><div class=\"media_wrapper\" ><img decoding=\"async\" src=\"https:\/\/www.neo-messtechnik.com\/wp-content\/uploads\/2023\/09\/Use-case-3.png\" alt=\"Alt Text\" class=\"type_image animated fadeInLeft alignment_left\" \/><\/div><\/div>\n\t\t\t<\/div> \n\t<\/div> \n<\/div><\/div><\/div><div id=\"fws_69db5fe769196\" class=\"vc_row wpb_row vc_row-fluid  animate_onoffset row-dynamic-el section-style     wpb_animate_when_almost_visible wpb_fadeIn fadeIn \" style=\"background-color: #F6F6F6; \" ><div  style=\"position: absolute;top: 0;\"><\/div><div class=\"container  dark\"><div class=\"section_clear\">\n\t<div class=\"vc_col-sm-6 wpb_column column_container \" style=\"\" data-animation=\"none\" data-delay=\"\">\n\t\t\t<div class=\"wpb_wrapper\">\n\t\t\t\t<div class=\"vc_custom_heading wpb_content_element\" ><h2 style=\"font-size: 38px;color: #222222;line-height: 44px;text-align: left\" >SOFTWARE<\/h2><\/div><div class=\"codeless_separator\" style=\" height:2px;  margin-top:-15px;  margin-bottom:20px; \"><span class=\"separator\" style=\" width:70px;  background:#ffdd00;  left:0; height:100%; position:absolute;\"><\/span><\/div><div class=\"wpb_content_element media_align_left media media_el animate_onoffset \"><div class=\"media_wrapper\" ><img decoding=\"async\" src=\"https:\/\/www.neo-messtechnik.com\/wp-content\/uploads\/2023\/10\/Tabellenansicht.png\" alt=\"Alt Text\" class=\"type_image animated fadeInLeft alignment_left\" \/><\/div><\/div><div class=\"wpb_content_element media_align_left media media_el animate_onoffset \"><div class=\"media_wrapper\" ><img decoding=\"async\" src=\"https:\/\/www.neo-messtechnik.com\/wp-content\/uploads\/2023\/10\/3D-Chart.png\" alt=\"Alt Text\" class=\"type_image animated fadeInLeft alignment_left\" \/><\/div><\/div>\n\t\t\t<\/div> \n\t<\/div> \n\n\t<div class=\"vc_col-sm-6 wpb_column column_container \" style=\"\" data-animation=\"none\" data-delay=\"\">\n\t\t\t<div class=\"wpb_wrapper\">\n\t\t\t\t\n\t<div class=\"wpb_text_column wpb_content_element \">\n\t\t<div class=\"wpb_wrapper\" >\n\t\t\t<p>For easy illustration of the time- and frequency-dependent characterisation of the mains impedance (grid impedance) of the low-voltage electrical grid, the GIA offers table views, 3D views and spectrometer views.<\/p>\n\n\t\t<\/div> \n\t<\/div> <div class=\"wpb_content_element media_align_left media media_el animate_onoffset \"><div class=\"media_wrapper\" ><img decoding=\"async\" src=\"https:\/\/www.neo-messtechnik.com\/wp-content\/uploads\/2023\/10\/jan-inductance-cap.png\" alt=\"Alt Text\" class=\"type_image animated fadeInLeft alignment_left\" \/><\/div><\/div>\n\t\t\t<\/div> \n\t<\/div> \n<\/div><\/div><\/div><div id=\"fws_69db5fe76d06f\" class=\"vc_row wpb_row vc_row-fluid  animate_onoffset row-dynamic-el section-style     wpb_animate_when_almost_visible wpb_fadeIn fadeIn \" style=\"background-color: #ffffff; \" ><div  style=\"position: absolute;top: 0;\"><\/div><div class=\"container  dark\"><div class=\"section_clear\">\n\t<div class=\"vc_col-sm-6 wpb_column column_container \" style=\"\" data-animation=\"none\" data-delay=\"\">\n\t\t\t<div class=\"wpb_wrapper\">\n\t\t\t\t<div class=\"vc_custom_heading wpb_content_element\" ><h2 style=\"font-size: 38px;color: #222222;line-height: 44px;text-align: left\" >SPECIFICATIONS<\/h2><\/div><div class=\"codeless_separator\" style=\" height:2px;  margin-top:-15px;  margin-bottom:20px; \"><span class=\"separator\" style=\" width:70px;  background:#ffdd00;  left:0; height:100%; position:absolute;\"><\/span><\/div><div class=\"wpb_content_element media_align_left media media_el animate_onoffset \"><div class=\"media_wrapper\" ><img decoding=\"async\" src=\"https:\/\/www.neo-messtechnik.com\/wp-content\/uploads\/2023\/10\/SPECS.png\" alt=\"Alt Text\" class=\"type_image animated fadeInLeft alignment_left\" \/><\/div><\/div>\n\t\t\t<\/div> \n\t<\/div> \n<\/div><\/div><\/div><div id=\"fws_69db5fe76ed57\" class=\"vc_row wpb_row vc_row-fluid  animate_onoffset row-dynamic-el standard_section     \" style=\"background-color: #c6c6c6; padding-top: 20px ; padding-bottom: 20px ; \" ><div  style=\"position: absolute;top: 0;\"><\/div><div class=\"container  dark\"><div class=\"section_clear\">\n\t<div class=\"vc_col-sm-6 wpb_column column_container vc_custom_1587805963444  vc_custom_1587805963444\" style=\"\" data-animation=\"none\" data-delay=\"\">\n\t\t\t<div class=\"wpb_wrapper\">\n\t\t\t\t<div class=\"vc_custom_heading wpb_content_element\" ><h2 style=\"text-align: left\" >Datasheet<\/h2><\/div>\n\t\t\t<\/div> \n\t<\/div> \n\n\t<div class=\"vc_col-sm-6 wpb_column column_container \" style=\"\" data-animation=\"none\" data-delay=\"\">\n\t\t\t<div class=\"wpb_wrapper\">\n\t\t\t\t<div class=\"wpb_content_element button \"><a  class=\"btn-bt align-left default\" href=\"https:\/\/www.neo-messtechnik.com\/downloads\"><span>DOWNLOADS<\/span><i class=\"moon-file-pdf\"><\/i><\/a><\/div>\n\t\t\t<\/div> \n\t<\/div> \n<\/div><\/div><\/div><div id=\"fws_69db5fe76fe4c\" class=\"vc_row wpb_row vc_row-fluid  animate_onoffset row-dynamic-el standard_section     \" style=\"\" ><div  style=\"position: absolute;top: 0;\"><\/div><div class=\"container  dark\"><div class=\"section_clear\">\n\t<div class=\"vc_col-sm-12 wpb_column column_container \" style=\"\" data-animation=\"none\" data-delay=\"\">\n\t\t\t<div class=\"wpb_wrapper\">\n\t\t\t\t<div class=\"vc_custom_heading wpb_content_element\" ><h2 style=\"font-size: 36px;color: #1c1c1c;text-align: center\" >Learn more about ..<\/h2><\/div><div class=\"codeless_separator\" style=\" height:1px;  margin-top:0px;  margin-bottom:35px; \"><span class=\"separator\" style=\" width:60px;  background:#ffdd00;  left:50%;height:100%; margin-left: -30px;position: absolute;\"><\/span><\/div><div class=\"vc_row wpb_row vc_inner vc_row-fluid vc_row-o-equal-height vc_row-o-content-top vc_row-flex\"><div class=\"wpb_column vc_column_container vc_col-sm-4\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"wpb_content_element media_align_left media media_el animate_onoffset \"><div class=\"media_wrapper\" ><img decoding=\"async\" src=\"https:\/\/www.neo-messtechnik.com\/wp-content\/uploads\/2021\/01\/Cover-Image.jpg\" alt=\"Alt Text\" class=\"type_image animated fadeInLeft alignment_left\" \/><\/div><\/div><\/div><\/div><\/div><div class=\"wpb_column vc_column_container vc_col-sm-4\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\">\n\t<div class=\"wpb_text_column wpb_content_element \">\n\t\t<div class=\"wpb_wrapper\" >\n\t\t\t<h3 style=\"text-align: center;\">How Not To &#8211; Out-dated Measurement Approach<\/h3>\n<p>Analysing the effects of Supraharmonics asks for Power Quality Analyzer that cover a frequency range up to 500 kHz. Classical PQ Analyzers present problems because of their limited bandwidth. Typically they can measure up to the 50th Harmonics (2.5kHz), but cannot detect higher emissions of voltage and currents. By design, they are <strong>not able <\/strong>to be used in the troubleshooting process at all.<\/p>\n\n\t\t<\/div> \n\t<\/div> <\/div><\/div><\/div><div class=\"wpb_column vc_column_container vc_col-sm-4\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\">\n\t<div class=\"wpb_text_column wpb_content_element \">\n\t\t<div class=\"wpb_wrapper\" >\n\t\t\t<h3 style=\"text-align: center;\">How To &#8211; Troubleshooting with the PQA 8000<\/h3>\n<p>In this Application Note, we outline the complexity and shortcomings of traditional measurement approaches we often see out in the field. Fortunately, all these problems do not concern engineers with the appropriate measurement equipment. Our customers appreciate the <a href=\"https:\/\/www.neo-messtechnik.com\/products\" target=\"_blank\" rel=\"noopener nofollow noreferrer\">PQA8000H <\/a>in troubleshooting Supraharmonic emissions, where its strengths really come into play ..<\/p>\n\n\t\t<\/div> \n\t<\/div> <div class=\"vc_btn3-container vc_btn3-center vc_do_btn\" ><a class=\"vc_general vc_btn3 vc_btn3-size-md vc_btn3-shape-rounded vc_btn3-style-modern vc_btn3-color-grey\" href=\"https:\/\/www.neo-messtechnik.com\/en\/applications#SH\" title=\"Applications\">Applications<\/a><\/div><\/div><\/div><\/div><\/div>\n\t\t\t<\/div> \n\t<\/div> \n<\/div><\/div><\/div><div id=\"fws_69db5fe7736c4\" class=\"vc_row wpb_row vc_row-fluid  animate_onoffset row-dynamic-el standard_section     \" style=\"\" ><div  style=\"position: absolute;top: 0;\"><\/div><div class=\"container  dark\"><div class=\"section_clear\">\n\t<div class=\"vc_col-sm-12 wpb_column column_container \" style=\"\" data-animation=\"none\" data-delay=\"\">\n\t\t\t<div class=\"wpb_wrapper\">\n\t\t\t\t<div class=\"codeless_separator\" style=\" height:4px;  margin-top:0px;  margin-bottom:0px; \"><span class=\"separator\" style=\" width:40px;  background:#222;  left:0; height:100%; position:absolute;\"><\/span><\/div>\n\t\t\t<\/div> \n\t<\/div> \n<\/div><\/div><\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"Grid Impedance Analyzer The\u00a0 Grid Impedance Analyzer GIA allows measuring the single-phase grid impedance (phase to ground or phase to phase) in a frequency range up to 450 kHz. The instrument is used together with the PQA8000H instrument. POSSIBILITIES Detection of Resonances (serial, parallel)PLC (Power Line Communication CENELEC A,B,C,D FCC)Assessment of harmonic emission limits according [...]","protected":false},"author":287,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-8379","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>GIA - NEO Messtechnik<\/title>\n<meta name=\"description\" content=\"24bit, 1MS\/s, multi-touch display and 4 hours of mobile operation. 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