{"id":2791,"date":"2025-08-20T15:46:57","date_gmt":"2025-08-20T13:46:57","guid":{"rendered":"https:\/\/pp.styreg.com\/?p=2791"},"modified":"2026-03-05T14:54:50","modified_gmt":"2026-03-05T13:54:50","slug":"hvordan-vurderes-niveauet-af-harmoniske-stroemme","status":"publish","type":"post","link":"https:\/\/styreg.com\/sv\/hvordan-vurderes-niveauet-af-harmoniske-stroemme\/","title":{"rendered":"Hur bed\u00f6ms niv\u00e5n p\u00e5 anl\u00e4ggningens \u00f6vertoner?"},"content":{"rendered":"<p>\n\n\t<section class=\"section\" id=\"section_20082641\">\n\t\t<div class=\"section-bg fill\" >\n\t\t\t\t\t\t\t\t\t\n\t\t\t\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n\n<div class=\"row align-center\" style=\"max-width:\" id=\"row-172861544\">\n\n\n\t<div id=\"col-614241737\" class=\"col medium-11 small-12 large-10\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n<p>\t\t\t<!-- Flexy Breadcrumb -->\r\n\t\t\t<div class=\"fbc fbc-page\">\r\n\r\n\t\t\t\t<!-- Breadcrumb wrapper -->\r\n\t\t\t\t<div class=\"fbc-wrap\">\r\n\r\n\t\t\t\t\t<!-- Ordered list-->\r\n\t\t\t\t\t<ol class=\"fbc-items\" itemscope itemtype=\"https:\/\/schema.org\/BreadcrumbList\">\r\n\t\t\t\t\t\t            <li itemprop=\"itemListElement\" itemscope itemtype=\"https:\/\/schema.org\/ListItem\">\r\n                <span itemprop=\"name\">\r\n                    <!-- Home Link -->\r\n                    <a itemprop=\"item\" href=\"https:\/\/styreg.com\/sv\/\">\r\n                    \r\n                                                    <i class=\"fa fa-home\" aria-hidden=\"true\"><\/i>Hem                    <\/a>\r\n                <\/span>\r\n                <meta itemprop=\"position\" content=\"1\" \/><!-- Meta Position-->\r\n             <\/li><li><span class=\"fbc-separator\">\/<\/span><\/li><li class=\"active\" itemprop=\"itemListElement\" itemscope itemtype=\"https:\/\/schema.org\/ListItem\"><span itemprop=\"name\" title=\"Hur bed\u00f6ms niv\u00e5n p\u00e5 anl\u00e4ggningens \u00f6vertoner?\">Hur bed\u00f6ms niv\u00e5n p\u00e5 anl\u00e4ggningens \u00f6vertoner?<\/span><meta itemprop=\"position\" content=\"2\" \/><\/li>\t\t\t\t\t<\/ol>\r\n\t\t\t\t\t<div class=\"clearfix\"><\/div>\r\n\t\t\t\t<\/div>\r\n\t\t\t<\/div>\r\n\t\t\t<\/p>\n\n\n\t\t<\/div>\n\t\t\t\t\n<style>\n#col-614241737 > .col-inner {\n  margin: -30px 0px 0px 0px;\n}\n@media (min-width:550px) {\n  #col-614241737 > .col-inner {\n    margin: -30px 0px 0px 0px;\n  }\n}\n<\/style>\n\t<\/div>\n\n\t\n\n<\/div>\n<div class=\"row align-center\" style=\"max-width:\" id=\"row-371448269\">\n\n\n\t<div id=\"col-385498812\" class=\"col medium-11 small-12 large-10\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n<\/p>\n<p>N\u00e4r det finns utmaningar relaterade till sp\u00e4nningskvalitet och harmoniska distorsioner \u00e4r det f\u00f6rsta steget att lokalisera problemet och dess omfattning med hj\u00e4lp av m\u00e4tinstrument.<\/p>\n<p>H\u00e4r \u00e4r det ocks\u00e5 viktigt att kartl\u00e4gga om de harmoniska str\u00f6mmarna \u00e4r lokaliserade till en transformator eller om de slipper ut genom transformatorn och fortplantar sig p\u00e5 \nh\u00f6gsp\u00e4nningsn\u00e4tet. Detta \u00e4r avg\u00f6rande f\u00f6r att kunna g\u00f6ra r\u00e4tt \u00e5tg\u00e4rd och reducera oavsiktliga haverier.<\/p>\n<p><strong>Vilka m\u00e4tinstrument kr\u00e4vs f\u00f6r att fastst\u00e4lla f\u00f6rekomsten och niv\u00e5n av \u00f6vertoner?<br \/><\/strong>Vanliga m\u00e4tinstrument visar oftast endast normal sp\u00e4nning. Vi brukar d\u00e4rf\u00f6r s\u00e4ga att harmoniska str\u00f6mmar och d\u00e5lig sp\u00e4nningskvalitet \u00e4r <strong><a href=\"https:\/\/styreg.com\/sv\/tegn-paa-harmoniske-stroemme-og-daarlig-spaendingskvalitet\/\">en osynlig felk\u00e4lla<\/a><\/strong>.<\/p>\n<p>F\u00f6r att hitta r\u00e4tt l\u00f6sning p\u00e5 de osynliga utmaningarna \u00e4r det n\u00f6dv\u00e4ndigt att m\u00e4ta med avancerad m\u00e4tutrustning som kan redovisa de harmoniska distorsionerna och sinuskurvan.<\/p>\n<p>\n\n\t\t<\/div>\n\t\t\t\t\n<style>\n#col-385498812 > .col-inner {\n  margin: -30px 0px 0px 0px;\n}\n@media (min-width:550px) {\n  #col-385498812 > .col-inner {\n    margin: -30px 0px 0px 0px;\n  }\n}\n<\/style>\n\t<\/div>\n\n\t\n\n<\/div>\n<div class=\"row align-center\"  id=\"row-1540488853\">\n\n\n\t<div id=\"col-1332249201\" class=\"col medium-5 small-12 large-4\"  >\n\t\t\t\t<div class=\"col-inner text-center\"  >\n\t\t\t\n\t\t\t\n\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_1895460889\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"354\" height=\"400\" src=\"https:\/\/styreg.com\/wp-content\/uploads\/2025\/08\/hvordan-vurderes-niveauet-af-harmoniske-stroemme-Fluke-MDA550.jpg\" class=\"attachment-original size-original\" alt=\"Hur bed\u00f6mer man niv\u00e5n p\u00e5 \u00f6vertoner i str\u00f6mmen? M\u00e4tutrustning beh\u00f6vs f\u00f6r att visa sinusv\u00e5gen och distorsionerna och f\u00f6r att lokalisera magnituden.\" loading=\"eager\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_1895460889 {\n  width: 80%;\n}\n@media (min-width:550px) {\n  #image_1895460889 {\n    width: 100%;\n  }\n}\n<\/style>\n\t<\/div>\n\t\n\n\n\t\t<\/div>\n\t\t\t\t\n<style>\n#col-1332249201 > .col-inner {\n  padding: 0px 0px 0px 0px;\n}\n@media (min-width:550px) {\n  #col-1332249201 > .col-inner {\n    padding: 20px 0px 0px 0px;\n  }\n}\n<\/style>\n\t<\/div>\n\n\t\n\n\t<div id=\"col-1377957617\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n<\/p>\n<p><strong>Vi p\u00e5 STYREG anv\u00e4nder Fluke m\u00e4tinstrument<\/strong><br \/>P\u00e5 STYREG har vi m\u00e5nga \u00e5rs goda erfarenheter av att anv\u00e4nda Fluke m\u00e4tinstrument - ett kvalitetsverktyg som levererar n\u00f6dv\u00e4ndig data. Det \u00e4r ocks\u00e5 \u00e4r l\u00e4tt att ta med oavsett var m\u00e4tningen beh\u00f6ver utf\u00f6ras.<\/p>\n<p>V\u00e5ra instrument \u201cFluke 438 Power Quality and Motor Analyzer\"och \u201cFluke MDA-550 Motor Drive Analyzer\" anv\u00e4nds f\u00f6r att analysera sp\u00e4nningskvaliteten.<\/p>\n<p>Det \u00e4r n\u00f6dv\u00e4ndigt att ha bra verktyg f\u00f6r att best\u00e4mma harmoniska \u00f6vertoner och niv\u00e5n av str\u00f6mmarna. Utifr\u00e5n resultatet <strong><a href=\"https:\/\/styreg.com\/sv\/hvordan-kan-udfordringer-med-harmoniske-forvraengninger-loeses\/\">tar vi fram den b\u00e4sta l\u00f6sningen<\/a><\/strong>f\u00f6r att kompensera f\u00f6r och minska problemen med harmoniska distorsioner.<\/p>\n<p>\n\n\t\t<\/div>\n\t\t\t\t\n<style>\n#col-1377957617 > .col-inner {\n  padding: 0px 0px 0px 0px;\n}\n@media (min-width:550px) {\n  #col-1377957617 > .col-inner {\n    padding: 0px 0px 0px 30px;\n  }\n}\n<\/style>\n\t<\/div>\n\n\t\n\n<\/div>\n\n\t\t<\/div>\n\n\t\t\n<style>\n#section_20082641 {\n  padding-top: 0px;\n  padding-bottom: 0px;\n}\n<\/style>\n\t<\/section>\n\t\n \n\t<section class=\"section dark\" id=\"section_1038976767\">\n\t\t<div class=\"section-bg fill\" >\n\t\t\t\t\t\t\t\t\t\n\t\t\t\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n\n<div class=\"row align-middle\"  id=\"row-536251769\">\n\n\n\t<div id=\"col-159410577\" class=\"col medium-4 small-12 large-4\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n\t<div id=\"text-1837846009\" class=\"text\">\n\t\t\n\n<\/p>\r\n<h3 style=\"text-align: center;\">KONTAKT<\/h3>\r\n<p>\n\t\t\n<style>\n#text-1837846009 {\n  font-size: 2rem;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t\t<\/div>\n\t\t\t\t\n<style>\n#col-159410577 > .col-inner {\n  padding: 30px 0px 0px 0px;\n}\n@media (min-width:550px) {\n  #col-159410577 > .col-inner {\n    padding: 60px 0px 0px 0px;\n  }\n}\n<\/style>\n\t<\/div>\n\n\t\n\n\t<div id=\"col-1895885708\" class=\"col medium-4 small-12 large-4\"  >\n\t\t\t\t<div class=\"col-inner text-center\"  >\n\t\t\t\n\t\t\t\n\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_1012468669\">\n\t\t<a class=\"\" href=\"mailto:info@styreg.com\" >\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img decoding=\"async\" width=\"512\" height=\"512\" src=\"https:\/\/styreg.com\/wp-content\/uploads\/2025\/03\/ikon-email-hvid.png\" class=\"attachment-original size-original\" alt=\"Ikon med e-post\" loading=\"eager\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a>\t\t\n<style>\n#image_1012468669 {\n  width: 20%;\n}\n<\/style>\n\t<\/div>\n\t\n\n<\/p>\n<p style=\"text-align: center;\"><strong><a href=\"mailto:info@styreg.com\">info@styreg.com<\/a><\/strong><\/p>\n<p>\n\n\t\t<\/div>\n\t\t\t\t\n<style>\n#col-1895885708 > .col-inner {\n  padding: 0px 0px 0px 0px;\n}\n@media (min-width:550px) {\n  #col-1895885708 > .col-inner {\n    padding: 60px 0px 0px 0px;\n  }\n}\n<\/style>\n\t<\/div>\n\n\t\n\n\t<div id=\"col-1686940263\" class=\"col medium-4 small-12 large-4\"  >\n\t\t\t\t<div class=\"col-inner text-center\"  >\n\t\t\t\n\t\t\t\n\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_1707303552\">\n\t\t<a class=\"\" href=\"tel:+4631406800\" >\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img decoding=\"async\" width=\"512\" height=\"512\" src=\"https:\/\/styreg.com\/wp-content\/uploads\/2025\/03\/ikon-telefon-hvid.png\" class=\"attachment-original size-original\" alt=\"Ikon med telefon\" loading=\"eager\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a>\t\t\n<style>\n#image_1707303552 {\n  width: 20%;\n}\n<\/style>\n\t<\/div>\n\t\n\n<p style=\"text-align: center;\"><a href=\"tel:+4631406800\"><strong>+46 (0)31 40 68 00<\/strong><\/a><\/p>\n\n\t\t<\/div>\n\t\t\t\t\n<style>\n#col-1686940263 > .col-inner {\n  padding: 0px 0px 0px 0px;\n}\n@media (min-width:550px) {\n  #col-1686940263 > .col-inner {\n    padding: 60px 0px 0px 0px;\n  }\n}\n<\/style>\n\t<\/div>\n\n\t\n\n<\/div>\n\n\t\t<\/div>\n\n\t\t\n<style>\n#section_1038976767 {\n  padding-top: 0px;\n  padding-bottom: 0px;\n  background-color: #01568e;\n}\n<\/style>\n\t<\/section>\n\t \n\t<div id=\"gap-514837031\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-514837031 {\n  padding-top: 60px;\n}\n<\/style>\n\t<\/div>\n\t\n\n<div class=\"row align-equal\"  id=\"row-221626162\">\n\n\n\t<div id=\"col-954334143\" class=\"col medium-4 small-12 large-4\"  >\n\t\t\t\t<div class=\"col-inner box-shadow-1 box-shadow-2-hover\"  >\n\t\t\t\n\t\t\t\n\n\t<div class=\"box has-hover   has-hover box-text-bottom\" >\n\n\t\t<div class=\"box-image\" >\n\t\t\t<a href=\"https:\/\/styreg.com\/sv\/hvordan-vurderes-niveauet-af-harmoniske-stroemme\/\" >\t\t\t<div class=\"image-cover\" style=\"padding-top:250px;\">\n\t\t\t\t<img decoding=\"async\" width=\"600\" height=\"400\" src=\"https:\/\/styreg.com\/wp-content\/uploads\/2025\/08\/case-ikast-spildevand.jpg\" class=\"attachment- size-\" alt=\"Servicetekniker med sikkerhedsudstyr p\u00e5 under en opgave for kunde. Omtanke er en kernev\u00e6rdi i STYREG.\" loading=\"eager\" \/>\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/a>\t\t<\/div>\n\n\t\t<div class=\"box-text text-center\" style=\"background-color:rgb(255, 255, 255);padding:30px 30px 20px 30px;\">\n\t\t\t<div class=\"box-text-inner\">\n\t\t\t\t\n\n<p style=\"text-align: left;\"><a href=\"https:\/\/styreg.com\/sv\/test\/\"><span style=\"font-size: 90%;\">CASE<\/span><\/a><\/p>\n<h4 style=\"text-align: left;\">\"IKAST\" AVLOPPSVATTEN<\/h4>\n<p style=\"text-align: left;\">Ikast-Brande Spildevand fick besked fr\u00e5n n\u00e4tbolaget att deras harmoniska str\u00f6m var f\u00f6r h\u00f6g. De blev ombedda att reducera den f\u00f6r att undvika haveri i transformatorn.<\/p>\n<p>\u00a0<\/p>\n<p style=\"text-align: left;\"><a href=\"https:\/\/styreg.com\/sv\/test\/\"><strong>L\u00e4s mer om Ikast Avloppsvatten h\u00e4r<\/strong><\/a><\/p>\n\n\t\t\t<\/div>\n\t\t<\/div>\n\t<\/div>\n\t\n\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-1431644711\" class=\"col medium-4 small-12 large-4\"  >\n\t\t\t\t<div class=\"col-inner box-shadow-1 box-shadow-2-hover\"  >\n\t\t\t\n\t\t\t\n\n\t<div class=\"box has-hover   has-hover box-text-bottom\" >\n\n\t\t<div class=\"box-image\" >\n\t\t\t<a href=\"https:\/\/styreg.com\/sv\/ydelser\/harmonisk-maaling\/\" >\t\t\t<div class=\"image-cover\" style=\"padding-top:250px;\">\n\t\t\t\t<img decoding=\"async\" width=\"600\" height=\"400\" src=\"https:\/\/styreg.com\/wp-content\/uploads\/2025\/08\/ydelse-Harmonisk-Maaling.jpg\" class=\"attachment- size-\" alt=\"Datoriserad visning av karakt\u00e4ren-p\u00e5-harmonisk-str\u00f6m-och-\u00e5rliga-spridningskvalitet\" loading=\"eager\" \/>\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/a>\t\t<\/div>\n\n\t\t<div class=\"box-text text-center\" style=\"background-color:rgb(255, 255, 255);padding:30px 30px 20px 30px;\">\n\t\t\t<div class=\"box-text-inner\">\n\t\t\t\t\n\n<p style=\"text-align: left;\"><span style=\"font-size: 90%;\"><a href=\"https:\/\/styreg.com\/sv\/ydelser\/harmonisk-maaling\/\">TJ\u00c4NESTE<\/a><\/span><\/p>\n<h4 style=\"text-align: left;\">\u00d6VERTONSM\u00c4TNING<\/h4>\n<p style=\"text-align: left;\">Med en \u00f6vertonsm\u00e4tning dokumenteras de osynliga problem som uppst\u00e5r vid f\u00f6rekomsten av harmoniska str\u00f6mmar (THD).<\/p>\n<p>\u00a0<\/p>\n<p style=\"text-align: left;\"><strong><a href=\"https:\/\/styreg.com\/sv\/ydelser\/harmonisk-maaling\/\">L\u00e4s mer om \u00f6vertonsm\u00e4tning h\u00e4r<\/a><\/strong><\/p>\n\n\t\t\t<\/div>\n\t\t<\/div>\n\t<\/div>\n\t\n\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-842494962\" class=\"col medium-4 small-12 large-4\"  >\n\t\t\t\t<div class=\"col-inner box-shadow-1 box-shadow-2-hover\"  >\n\t\t\t\n\t\t\t\n\n\t<div class=\"box has-hover   has-hover box-text-bottom\" >\n\n\t\t<div class=\"box-image\" >\n\t\t\t<a href=\"https:\/\/styreg.com\/sv\/tegn-paa-harmoniske-stroemme-og-daarlig-spaendingskvalitet\/\" >\t\t\t<div class=\"image-cover\" style=\"padding-top:250px;\">\n\t\t\t\t<img decoding=\"async\" width=\"600\" height=\"400\" src=\"https:\/\/styreg.com\/wp-content\/uploads\/2025\/08\/artikel-daarlig-spaendingskvalitet.jpg\" class=\"attachment- size-\" alt=\"\" loading=\"eager\" \/>\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/a>\t\t<\/div>\n\n\t\t<div class=\"box-text text-center\" style=\"background-color:rgb(255, 255, 255);padding:30px 30px 20px 30px;\">\n\t\t\t<div class=\"box-text-inner\">\n\t\t\t\t\n\n<p style=\"text-align: left;\"><a href=\"https:\/\/styreg.com\/sv\/tegn-paa-harmoniske-stroemme-og-daarlig-spaendingskvalitet\/\"><span style=\"font-size: 90%;\">ARTIKEL<\/span><\/a><\/p>\n<h4 style=\"text-align: left;\">D\u00c5RLIG SP\u00c4NNINGSKVALITET<\/h4>\n<p style=\"text-align: left;\">\u00d6vertonsm\u00e4tning och d\u00e5lig sp\u00e4nningskvalitet \u00e4r en osynlig felk\u00e4lla som ofta leder till ov\u00e4ntade och dyra driftstopp.\u00a0<\/p>\n<p>\u00a0<\/p>\n<p style=\"text-align: left;\"><a href=\"https:\/\/styreg.com\/sv\/tegn-paa-harmoniske-stroemme-og-daarlig-spaendingskvalitet\/\"><strong>L\u00e4s mer om sp\u00e4nningskvalitet h\u00e4r<\/strong><\/a><\/p>\n\n\t\t\t<\/div>\n\t\t<\/div>\n\t<\/div>\n\t\n\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n\n\t<section class=\"section\" id=\"section_467734686\">\n\t\t<div class=\"section-bg fill\" >\n\t\t\t\t\t\t\t\t\t\n\t\t\t\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n\n\t<div id=\"gap-506366626\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-506366626 {\n  padding-top: 30px;\n}\n<\/style>\n\t<\/div>\n\t\n\n<div class=\"row align-middle align-center\"  id=\"row-2080915341\">\n\n\n\t<div id=\"col-454925084\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner dark\"  >\n\t\t\t\n\t\t\t\n\n\t<div id=\"text-3616863107\" class=\"text\">\n\t\t\n\n<h3>F\u00f6lj STYREG p\u00e5 LinkedIn<\/h3>\n\t\t\n<style>\n#text-3616863107 {\n  font-size: 1.6rem;\n}\n@media (min-width:550px) {\n  #text-3616863107 {\n    font-size: 1.4rem;\n  }\n}\n@media (min-width:850px) {\n  #text-3616863107 {\n    font-size: 1.8rem;\n  }\n}\n<\/style>\n\t<\/div>\n\t\n<p>Vid ett helt vanligt serviceuppdrag innan semestern uppt\u00e4ckte <a href=\"https:\/\/www.linkedin.com\/in\/troels-ennemark-h%C3%B8iriis-4a17104a\/\">Troels<\/a> , i sin genomg\u00e5ng av kundens anl\u00e4ggning, en l\u00e4ckande backventil vid huvudm\u00e4taren ...<\/p>\n<p><strong><a href=\"https:\/\/www.linkedin.com\/feed\/update\/urn:li:activity:7353332981358280705\" target=\"_blank\" rel=\"noopener\">Se inl\u00e4gget p\u00e5 LinkedIn &gt;<\/a><\/strong><\/p>\n\n\t\t<\/div>\n\t\t\t\t\n<style>\n#col-454925084 > .col-inner {\n  padding: 0px 0px 0px 0px;\n}\n@media (min-width:550px) {\n  #col-454925084 > .col-inner {\n    padding: 0px 30px 0px 0px;\n  }\n}\n@media (min-width:850px) {\n  #col-454925084 > .col-inner {\n    padding: 0px 50px 0px 0px;\n  }\n}\n<\/style>\n\t<\/div>\n\n\t\n\n\t<div id=\"col-1233821349\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner text-center\"  >\n\t\t\t\n\t\t\t\n\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_1712920591\">\n\t\t<a class=\"\" href=\"https:\/\/www.linkedin.com\/feed\/update\/urn:li:activity:7355877249318903811\" target=\"_blank\" rel=\"noopener\" >\t\t\t\t\t\t<div class=\"img-inner image-cover box-shadow-2 box-shadow-3-hover dark\" style=\"padding-top:350px;\">\n\t\t\t<img decoding=\"async\" width=\"800\" height=\"600\" src=\"https:\/\/styreg.com\/wp-content\/uploads\/2025\/08\/linkedin-utaet-kontraventil.jpg\" class=\"attachment-original size-original\" alt=\"Servicetekniker for STYREG Heating unders\u00f8ger kontraventiler\" srcset=\"https:\/\/styreg.com\/wp-content\/uploads\/2025\/08\/linkedin-utaet-kontraventil.jpg 800w, https:\/\/styreg.com\/wp-content\/uploads\/2025\/08\/linkedin-utaet-kontraventil-768x576.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" loading=\"eager\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a>\t\t\n<style>\n#image_1712920591 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n\n\t\t<\/div>\n\n\t\t\n<style>\n#section_467734686 {\n  padding-top: 30px;\n  padding-bottom: 30px;\n  background-color: #0171bb;\n}\n@media (min-width:550px) {\n  #section_467734686 {\n    padding-top: 50px;\n    padding-bottom: 50px;\n  }\n}\n<\/style>\n\t<\/section>\n\t\n\n<\/p>","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":2793,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[],"class_list":["post-2791","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-artikel"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Hvordan vurderes niveauet af harmoniske str\u00f8mme? - STYREG<\/title>\n<meta name=\"description\" content=\"Hvordan vurderes niveauet af harmoniske str\u00f8mme? N\u00f8dvendigt med m\u00e5leudstyr, der viser sinuskurven og forvr\u00e6ngninger og at lokalisere omfang.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/styreg.com\/sv\/hvordan-vurderes-niveauet-af-harmoniske-stroemme\/\" \/>\n<meta property=\"og:locale\" content=\"sv_SE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Hvordan vurderes niveauet af harmoniske str\u00f8mme? - STYREG\" \/>\n<meta property=\"og:description\" content=\"Hvordan vurderes niveauet af harmoniske str\u00f8mme? N\u00f8dvendigt med m\u00e5leudstyr, der viser sinuskurven og forvr\u00e6ngninger og at lokalisere omfang.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/styreg.com\/sv\/hvordan-vurderes-niveauet-af-harmoniske-stroemme\/\" \/>\n<meta property=\"og:site_name\" content=\"STYREG\" \/>\n<meta property=\"article:published_time\" content=\"2025-08-20T13:46:57+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-03-05T13:54:50+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/styreg.com\/wp-content\/uploads\/2025\/08\/hvordan-vurderes-niveauet-af-harmoniske-stroemme-Fluke-MDA550.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"354\" \/>\n\t<meta property=\"og:image:height\" content=\"400\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"ythhj\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Skriven av\" \/>\n\t<meta name=\"twitter:data1\" content=\"ythhj\" \/>\n\t<meta name=\"twitter:label2\" content=\"Ber\u00e4knad l\u00e4stid\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minuter\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/styreg.com\\\/hvordan-vurderes-niveauet-af-harmoniske-stroemme\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/styreg.com\\\/hvordan-vurderes-niveauet-af-harmoniske-stroemme\\\/\"},\"author\":{\"name\":\"ythhj\",\"@id\":\"https:\\\/\\\/styreg.com\\\/#\\\/schema\\\/person\\\/3ec39dc47468dffbe39bd606f3ccf041\"},\"headline\":\"Hvordan vurderes niveauet af harmoniske str\u00f8mme?\",\"datePublished\":\"2025-08-20T13:46:57+00:00\",\"dateModified\":\"2026-03-05T13:54:50+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/styreg.com\\\/hvordan-vurderes-niveauet-af-harmoniske-stroemme\\\/\"},\"wordCount\":449,\"publisher\":{\"@id\":\"https:\\\/\\\/styreg.com\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/styreg.com\\\/hvordan-vurderes-niveauet-af-harmoniske-stroemme\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/styreg.com\\\/wp-content\\\/uploads\\\/2025\\\/08\\\/hvordan-vurderes-niveauet-af-harmoniske-stroemme-Fluke-MDA550.jpg\",\"articleSection\":[\"Artikel\"],\"inLanguage\":\"sv-SE\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/styreg.com\\\/hvordan-vurderes-niveauet-af-harmoniske-stroemme\\\/\",\"url\":\"https:\\\/\\\/styreg.com\\\/hvordan-vurderes-niveauet-af-harmoniske-stroemme\\\/\",\"name\":\"Hvordan vurderes niveauet af harmoniske str\u00f8mme? - STYREG\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/styreg.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/styreg.com\\\/hvordan-vurderes-niveauet-af-harmoniske-stroemme\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/styreg.com\\\/hvordan-vurderes-niveauet-af-harmoniske-stroemme\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/styreg.com\\\/wp-content\\\/uploads\\\/2025\\\/08\\\/hvordan-vurderes-niveauet-af-harmoniske-stroemme-Fluke-MDA550.jpg\",\"datePublished\":\"2025-08-20T13:46:57+00:00\",\"dateModified\":\"2026-03-05T13:54:50+00:00\",\"description\":\"Hvordan vurderes niveauet af harmoniske str\u00f8mme? N\u00f8dvendigt med m\u00e5leudstyr, der viser sinuskurven og forvr\u00e6ngninger og at lokalisere omfang.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/styreg.com\\\/hvordan-vurderes-niveauet-af-harmoniske-stroemme\\\/#breadcrumb\"},\"inLanguage\":\"sv-SE\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/styreg.com\\\/hvordan-vurderes-niveauet-af-harmoniske-stroemme\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"sv-SE\",\"@id\":\"https:\\\/\\\/styreg.com\\\/hvordan-vurderes-niveauet-af-harmoniske-stroemme\\\/#primaryimage\",\"url\":\"https:\\\/\\\/styreg.com\\\/wp-content\\\/uploads\\\/2025\\\/08\\\/hvordan-vurderes-niveauet-af-harmoniske-stroemme-Fluke-MDA550.jpg\",\"contentUrl\":\"https:\\\/\\\/styreg.com\\\/wp-content\\\/uploads\\\/2025\\\/08\\\/hvordan-vurderes-niveauet-af-harmoniske-stroemme-Fluke-MDA550.jpg\",\"width\":354,\"height\":400,\"caption\":\"Fluke MDA550 m\u00e5leapparat\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/styreg.com\\\/hvordan-vurderes-niveauet-af-harmoniske-stroemme\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Hjem\",\"item\":\"https:\\\/\\\/styreg.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Hvordan vurderes niveauet af harmoniske str\u00f8mme?\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/styreg.com\\\/#website\",\"url\":\"https:\\\/\\\/styreg.com\\\/\",\"name\":\"STYREG\",\"description\":\"Specialiseret teknisk service\",\"publisher\":{\"@id\":\"https:\\\/\\\/styreg.com\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/styreg.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"sv-SE\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/styreg.com\\\/#organization\",\"name\":\"STYREG\",\"url\":\"https:\\\/\\\/styreg.com\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"sv-SE\",\"@id\":\"https:\\\/\\\/styreg.com\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/styreg.com\\\/wp-content\\\/uploads\\\/2025\\\/02\\\/styreg-logo.jpg\",\"contentUrl\":\"https:\\\/\\\/styreg.com\\\/wp-content\\\/uploads\\\/2025\\\/02\\\/styreg-logo.jpg\",\"width\":256,\"height\":55,\"caption\":\"STYREG\"},\"image\":{\"@id\":\"https:\\\/\\\/styreg.com\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.linkedin.com\\\/company\\\/styreg\\\/posts\\\/?feedView=all\"]},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/styreg.com\\\/#\\\/schema\\\/person\\\/3ec39dc47468dffbe39bd606f3ccf041\",\"name\":\"ythhj\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"sv-SE\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/3410e63fdc75f8cf6467abc17c6707f215a1356e512c2bd077ae0221c47113c6?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/3410e63fdc75f8cf6467abc17c6707f215a1356e512c2bd077ae0221c47113c6?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/3410e63fdc75f8cf6467abc17c6707f215a1356e512c2bd077ae0221c47113c6?s=96&d=mm&r=g\",\"caption\":\"ythhj\"},\"sameAs\":[\"https:\\\/\\\/styreg.com\"],\"url\":\"https:\\\/\\\/styreg.com\\\/sv\\\/author\\\/ythhj\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Hur bed\u00f6mer man niv\u00e5n p\u00e5 harmoniska str\u00f6mmar? - STYREG","description":"Hur bed\u00f6mer man niv\u00e5n p\u00e5 \u00f6vertoner i str\u00f6mmen? M\u00e4tutrustning beh\u00f6vs f\u00f6r att visa sinusv\u00e5gen och distorsionerna och f\u00f6r att lokalisera magnituden.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/styreg.com\/sv\/hvordan-vurderes-niveauet-af-harmoniske-stroemme\/","og_locale":"sv_SE","og_type":"article","og_title":"Hvordan vurderes niveauet af harmoniske str\u00f8mme? - STYREG","og_description":"Hvordan vurderes niveauet af harmoniske str\u00f8mme? N\u00f8dvendigt med m\u00e5leudstyr, der viser sinuskurven og forvr\u00e6ngninger og at lokalisere omfang.","og_url":"https:\/\/styreg.com\/sv\/hvordan-vurderes-niveauet-af-harmoniske-stroemme\/","og_site_name":"STYREG","article_published_time":"2025-08-20T13:46:57+00:00","article_modified_time":"2026-03-05T13:54:50+00:00","og_image":[{"width":354,"height":400,"url":"https:\/\/styreg.com\/wp-content\/uploads\/2025\/08\/hvordan-vurderes-niveauet-af-harmoniske-stroemme-Fluke-MDA550.jpg","type":"image\/jpeg"}],"author":"ythhj","twitter_card":"summary_large_image","twitter_misc":{"Skriven av":"ythhj","Ber\u00e4knad l\u00e4stid":"3 minuter"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/styreg.com\/hvordan-vurderes-niveauet-af-harmoniske-stroemme\/#article","isPartOf":{"@id":"https:\/\/styreg.com\/hvordan-vurderes-niveauet-af-harmoniske-stroemme\/"},"author":{"name":"ythhj","@id":"https:\/\/styreg.com\/#\/schema\/person\/3ec39dc47468dffbe39bd606f3ccf041"},"headline":"Hvordan vurderes niveauet af harmoniske str\u00f8mme?","datePublished":"2025-08-20T13:46:57+00:00","dateModified":"2026-03-05T13:54:50+00:00","mainEntityOfPage":{"@id":"https:\/\/styreg.com\/hvordan-vurderes-niveauet-af-harmoniske-stroemme\/"},"wordCount":449,"publisher":{"@id":"https:\/\/styreg.com\/#organization"},"image":{"@id":"https:\/\/styreg.com\/hvordan-vurderes-niveauet-af-harmoniske-stroemme\/#primaryimage"},"thumbnailUrl":"https:\/\/styreg.com\/wp-content\/uploads\/2025\/08\/hvordan-vurderes-niveauet-af-harmoniske-stroemme-Fluke-MDA550.jpg","articleSection":["Artikel"],"inLanguage":"sv-SE"},{"@type":"WebPage","@id":"https:\/\/styreg.com\/hvordan-vurderes-niveauet-af-harmoniske-stroemme\/","url":"https:\/\/styreg.com\/hvordan-vurderes-niveauet-af-harmoniske-stroemme\/","name":"Hur bed\u00f6mer man niv\u00e5n p\u00e5 harmoniska str\u00f6mmar? - STYREG","isPartOf":{"@id":"https:\/\/styreg.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/styreg.com\/hvordan-vurderes-niveauet-af-harmoniske-stroemme\/#primaryimage"},"image":{"@id":"https:\/\/styreg.com\/hvordan-vurderes-niveauet-af-harmoniske-stroemme\/#primaryimage"},"thumbnailUrl":"https:\/\/styreg.com\/wp-content\/uploads\/2025\/08\/hvordan-vurderes-niveauet-af-harmoniske-stroemme-Fluke-MDA550.jpg","datePublished":"2025-08-20T13:46:57+00:00","dateModified":"2026-03-05T13:54:50+00:00","description":"Hur bed\u00f6mer man niv\u00e5n p\u00e5 \u00f6vertoner i str\u00f6mmen? M\u00e4tutrustning beh\u00f6vs f\u00f6r att visa sinusv\u00e5gen och distorsionerna och f\u00f6r att lokalisera magnituden.","breadcrumb":{"@id":"https:\/\/styreg.com\/hvordan-vurderes-niveauet-af-harmoniske-stroemme\/#breadcrumb"},"inLanguage":"sv-SE","potentialAction":[{"@type":"ReadAction","target":["https:\/\/styreg.com\/hvordan-vurderes-niveauet-af-harmoniske-stroemme\/"]}]},{"@type":"ImageObject","inLanguage":"sv-SE","@id":"https:\/\/styreg.com\/hvordan-vurderes-niveauet-af-harmoniske-stroemme\/#primaryimage","url":"https:\/\/styreg.com\/wp-content\/uploads\/2025\/08\/hvordan-vurderes-niveauet-af-harmoniske-stroemme-Fluke-MDA550.jpg","contentUrl":"https:\/\/styreg.com\/wp-content\/uploads\/2025\/08\/hvordan-vurderes-niveauet-af-harmoniske-stroemme-Fluke-MDA550.jpg","width":354,"height":400,"caption":"Fluke MDA550 m\u00e5leapparat"},{"@type":"BreadcrumbList","@id":"https:\/\/styreg.com\/hvordan-vurderes-niveauet-af-harmoniske-stroemme\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Hjem","item":"https:\/\/styreg.com\/"},{"@type":"ListItem","position":2,"name":"Hvordan vurderes niveauet af harmoniske str\u00f8mme?"}]},{"@type":"WebSite","@id":"https:\/\/styreg.com\/#website","url":"https:\/\/styreg.com\/","name":"STYREG logo","description":"Specialiserad teknisk service","publisher":{"@id":"https:\/\/styreg.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/styreg.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"sv-SE"},{"@type":"Organization","@id":"https:\/\/styreg.com\/#organization","name":"STYREG logo","url":"https:\/\/styreg.com\/","logo":{"@type":"ImageObject","inLanguage":"sv-SE","@id":"https:\/\/styreg.com\/#\/schema\/logo\/image\/","url":"https:\/\/styreg.com\/wp-content\/uploads\/2025\/02\/styreg-logo.jpg","contentUrl":"https:\/\/styreg.com\/wp-content\/uploads\/2025\/02\/styreg-logo.jpg","width":256,"height":55,"caption":"STYREG"},"image":{"@id":"https:\/\/styreg.com\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.linkedin.com\/company\/styreg\/posts\/?feedView=all"]},{"@type":"Person","@id":"https:\/\/styreg.com\/#\/schema\/person\/3ec39dc47468dffbe39bd606f3ccf041","name":"ythhj","image":{"@type":"ImageObject","inLanguage":"sv-SE","@id":"https:\/\/secure.gravatar.com\/avatar\/3410e63fdc75f8cf6467abc17c6707f215a1356e512c2bd077ae0221c47113c6?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/3410e63fdc75f8cf6467abc17c6707f215a1356e512c2bd077ae0221c47113c6?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/3410e63fdc75f8cf6467abc17c6707f215a1356e512c2bd077ae0221c47113c6?s=96&d=mm&r=g","caption":"ythhj"},"sameAs":["https:\/\/styreg.com"],"url":"https:\/\/styreg.com\/sv\/author\/ythhj\/"}]}},"_links":{"self":[{"href":"https:\/\/styreg.com\/sv\/wp-json\/wp\/v2\/posts\/2791","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/styreg.com\/sv\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/styreg.com\/sv\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/styreg.com\/sv\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/styreg.com\/sv\/wp-json\/wp\/v2\/comments?post=2791"}],"version-history":[{"count":13,"href":"https:\/\/styreg.com\/sv\/wp-json\/wp\/v2\/posts\/2791\/revisions"}],"predecessor-version":[{"id":5313,"href":"https:\/\/styreg.com\/sv\/wp-json\/wp\/v2\/posts\/2791\/revisions\/5313"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/styreg.com\/sv\/wp-json\/wp\/v2\/media\/2793"}],"wp:attachment":[{"href":"https:\/\/styreg.com\/sv\/wp-json\/wp\/v2\/media?parent=2791"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/styreg.com\/sv\/wp-json\/wp\/v2\/categories?post=2791"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/styreg.com\/sv\/wp-json\/wp\/v2\/tags?post=2791"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}