{"id":4699,"date":"2026-05-31T02:02:51","date_gmt":"2026-05-30T23:02:51","guid":{"rendered":"https:\/\/aesinn.com\/?page_id=4699"},"modified":"2026-05-31T02:02:51","modified_gmt":"2026-05-30T23:02:51","slug":"guc-kalitesi-olcumleri","status":"publish","type":"page","link":"https:\/\/aesinn.com\/en\/test-ve-olcum-hizmetleri\/guc-kalitesi-olcumleri\/","title":{"rendered":"Power Quality Measurements"},"content":{"rendered":"<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p><strong>Short answer:<\/strong> Power quality measurements assess the quality of the electrical grid by analyzing parameters such as voltage, harmonics, imbalance, and ripple. Poor power quality leads to equipment failure, overheating, loss of efficiency, and unexplained shutdowns.<\/p><\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">In modern installations, sensitive electronic devices and speed controllers (drivers) require a clean and stable voltage. These same devices also emit harmonic distortion into the grid; thus, they can be both the source and the source of the problem.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">High harmonic distortion causes transformers and motors to overheat, the neutral conductor to overload, compensation panels to fail, and unexplained equipment failures. Power quality measurement reveals the unseen source of these problems.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">What is analyzed in power quality measurement?<\/h2>\n\n\n\n<ul class=\"wp-block-list\"><li>Voltage level, imbalance, and fluctuation (flicker)<\/li><li>Harmonic distortion (THD) and individual harmonics<\/li><li>Power factor and reactive power<\/li><li>Transient events, crashes, and interruptions.<\/li><li>Load profile and network behavior (recorded over a specific period)<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Why are harmonics so harmful?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Harmonics are unwanted current\/voltage components that occur at multiples of the fundamental frequency (50 Hz) and are particularly generated by nonlinear loads such as drives, UPSs, and LED drivers. Their effects are insidious: harmonic currents can lead to additional losses and heating in transformers and motors, overloading of the neutral conductor in three-phase systems, and resonance and explosion of compensation capacitors. Often, high harmonic distortion lies behind &#039;unexplained&#039; failures. In power quality analysis, total harmonic distortion (THD) is measured and compared to reference limits such as EN 50160; when a problem is identified, harmonic filters or design improvements are recommended.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Legal Basis and Accurate Assessment<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Power quality measurement is a diagnostic and improvement service that goes beyond periodic inspection; it is performed through periodic recording and analysis, and the results are reported.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Frequently Asked Questions<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Why are harmonics harmful?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">This leads to transformer\/motor overheating, neutral overload, compensation failures, and equipment failure.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">When is power quality measurement necessary?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Recommended for unexplained malfunctions, overheating, compensation issues, or the addition of sensitive\/new loads.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">How long does the measurement take?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">To capture network behavior, recordings are typically taken for a specific period (e.g., one week).<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Ensure your safety with accredited measurement.<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">For accredited measurement and control. <a href=\"https:\/\/aesinn.com\/en\/test-ve-olcum-hizmetleri\/\">Testing and Measurement Services<\/a> Please review our page for the legal framework. <a href=\"https:\/\/aesinn.com\/en\/is-ekipmanlari-periyodik-kontrol-zorunlu-mu\/\">mandatory periodic inspection<\/a> Check our guide.<\/p>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\"><div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/aesinn.com\/en\/iletisim\/\">Get a free quote \u00bb<\/a><\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>K\u0131sa yan\u0131t: G\u00fc\u00e7 kalitesi \u00f6l\u00e7\u00fcmleri; gerilim, harmonik, dengesizlik ve dalgalanma gibi parametreleri analiz ederek elektrik \u015febekesinin kalitesini de\u011ferlendirir. K\u00f6t\u00fc g\u00fc\u00e7 kalitesi; ekipman ar\u0131zas\u0131, a\u015f\u0131r\u0131 \u0131s\u0131nma, verim kayb\u0131 ve a\u00e7\u0131klanamayan duru\u015flara yol a\u00e7ar. Modern tesislerde hassas elektronik cihazlar ve h\u0131z kontrol cihazlar\u0131 (s\u00fcr\u00fcc\u00fcler), temiz ve kararl\u0131 bir gerilime ihtiya\u00e7 duyar. Ayn\u0131 cihazlar ayn\u0131 zamanda \u015febekeye harmonik&#8230;<\/p>","protected":false},"author":1,"featured_media":2568,"parent":2518,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_kad_blocks_custom_css":"","_kad_blocks_head_custom_js":"","_kad_blocks_body_custom_js":"","_kad_blocks_footer_custom_js":"","_kadence_starter_templates_imported_post":false,"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":"","slim_seo":{"title":"G\u00fc\u00e7 Kalitesi \u00d6l\u00e7\u00fcmleri - AES Innovation","description":"K\u0131sa yan\u0131t: G\u00fc\u00e7 kalitesi \u00f6l\u00e7\u00fcmleri; gerilim, harmonik, dengesizlik ve dalgalanma gibi parametreleri analiz ederek elektrik \u015febekesinin kalitesini de\u011ferlendirir."},"_pplb_hide_from_list":false,"footnotes":""},"class_list":["post-4699","page","type-page","status-publish","has-post-thumbnail","hentry"],"acf":[],"taxonomy_info":[],"featured_image_src_large":["https:\/\/aesinn.com\/wp-content\/uploads\/aes-thumbnail.png",768,768,false],"author_info":{"display_name":"yonetim","author_link":"https:\/\/aesinn.com\/en\/author\/yonetim\/"},"comment_info":"","_hostinger_reach_plugin_has_subscription_block":false,"_hostinger_reach_plugin_is_elementor":false,"_links":{"self":[{"href":"https:\/\/aesinn.com\/en\/wp-json\/wp\/v2\/pages\/4699","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/aesinn.com\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/aesinn.com\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/aesinn.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/aesinn.com\/en\/wp-json\/wp\/v2\/comments?post=4699"}],"version-history":[{"count":1,"href":"https:\/\/aesinn.com\/en\/wp-json\/wp\/v2\/pages\/4699\/revisions"}],"predecessor-version":[{"id":4711,"href":"https:\/\/aesinn.com\/en\/wp-json\/wp\/v2\/pages\/4699\/revisions\/4711"}],"up":[{"embeddable":true,"href":"https:\/\/aesinn.com\/en\/wp-json\/wp\/v2\/pages\/2518"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/aesinn.com\/en\/wp-json\/wp\/v2\/media\/2568"}],"wp:attachment":[{"href":"https:\/\/aesinn.com\/en\/wp-json\/wp\/v2\/media?parent=4699"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}