{"id":3793,"date":"2020-12-11T14:16:29","date_gmt":"2020-12-11T13:16:29","guid":{"rendered":"https:\/\/pq-as-a-service.com\/energy-grids-in-change\/"},"modified":"2021-04-07T09:09:54","modified_gmt":"2021-04-07T08:09:54","slug":"energy-grids-in-change","status":"publish","type":"page","link":"https:\/\/pq-as-a-service.com\/en\/energy-grids-in-change\/","title":{"rendered":"Energy grids in change"},"content":{"rendered":"<div  class='av-hotspot-image-container av-kemxe416-2a6d14e2ec31d4c1bee9dd9ba63f47ce  avia-builder-el-0  el_before_av_heading  avia-builder-el-first  av-hotspot-blank av-mobile-fallback-active  av-non-fullwidth-hotspot-image'  itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" ><div class='av-hotspot-container'><div class='av-hotspot-container-inner-cell'><div class='av-hotspot-container-inner-wrap'><img decoding=\"async\" fetchpriority=\"high\" class='wp-image-3144 avia-img-lazy-loading-not-3144 avia_image' src=\"https:\/\/i0.wp.com\/pq-as-a-service.com\/wp-content\/uploads\/2020\/10\/Netze_im_Wandel.jpg?fit=1500%2C430&ssl=1\" alt='' title='city scape and network connection concept'  height=\"430\" width=\"1500\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/i0.wp.com\/pq-as-a-service.com\/wp-content\/uploads\/2020\/10\/Netze_im_Wandel.jpg?w=1500&amp;ssl=1 1500w, https:\/\/i0.wp.com\/pq-as-a-service.com\/wp-content\/uploads\/2020\/10\/Netze_im_Wandel.jpg?resize=300%2C86&amp;ssl=1 300w, https:\/\/i0.wp.com\/pq-as-a-service.com\/wp-content\/uploads\/2020\/10\/Netze_im_Wandel.jpg?resize=1030%2C295&amp;ssl=1 1030w, https:\/\/i0.wp.com\/pq-as-a-service.com\/wp-content\/uploads\/2020\/10\/Netze_im_Wandel.jpg?resize=768%2C220&amp;ssl=1 768w, https:\/\/i0.wp.com\/pq-as-a-service.com\/wp-content\/uploads\/2020\/10\/Netze_im_Wandel.jpg?resize=705%2C202&amp;ssl=1 705w\" sizes=\"(max-width: 1500px) 100vw, 1500px\" \/><\/div><\/div><\/div><\/div>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-av_heading-59af7650cd955fa23e146f4b943a314d\">\n#top .av-special-heading.av-av_heading-59af7650cd955fa23e146f4b943a314d{\npadding-bottom:10px;\n}\nbody .av-special-heading.av-av_heading-59af7650cd955fa23e146f4b943a314d .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n.av-special-heading.av-av_heading-59af7650cd955fa23e146f4b943a314d .av-subheading{\nfont-size:15px;\n}\n<\/style>\n<div  class='av-special-heading av-av_heading-59af7650cd955fa23e146f4b943a314d av-special-heading-h2 blockquote modern-quote  avia-builder-el-1  el_after_av_image_hotspot  el_before_av_hr  avia-builder-el-first '><h2 class='av-special-heading-tag '  itemprop=\"headline\"  >Energy grids in change<\/h2><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div>\n<div  class='hr av-28prv-a6126366ac05354d32eee4b82e14a5b7 hr-default  avia-builder-el-2  el_after_av_heading  el_before_av_one_half '><span class='hr-inner '><span class=\"hr-inner-style\"><\/span><\/span><\/div>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-2ovbz-d54ca332b381e9771287696aef6b2be8\">\n.flex_column.av-2ovbz-d54ca332b381e9771287696aef6b2be8{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-2ovbz-d54ca332b381e9771287696aef6b2be8 av_one_half  avia-builder-el-3  el_after_av_hr  el_before_av_one_half  first flex_column_div av-zero-column-padding  '     ><section  class='av_textblock_section av-kf5gtf3l-d3ecbbd6ab29b2d08ac0e6dad69d2999 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p>Modern power electronics and non-linear consumers are placing an increasing burden on electrical grids. As a result, the alternating current no longer shows the original sinusoidal curve as is the case with classic ohmic consumers (e.g. incandescent lamps, directly operated asynchronous motors, etc.)<\/p>\n<p>Electrical appliances and machines are heavily loaded nowadays. This is reflected in increased heat losses, rising energy consumption and even the malfunction and failure of systems.<\/p>\n<\/div><\/section><\/div>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-2a25j-4b99c1c904257d509da778350a26cb99\">\n.flex_column.av-2a25j-4b99c1c904257d509da778350a26cb99{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-2a25j-4b99c1c904257d509da778350a26cb99 av_one_half  avia-builder-el-5  el_after_av_one_half  el_before_av_hr  flex_column_div av-zero-column-padding  '     ><section  class='av_textblock_section av-kf5gtj3m-ddb1aad34d3caa555caa4ff2bab8fad1 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p>In addition, there is the change from centralised power generation with an easily plannable unidirectional flow direction of the electricity in the distribution network. Today we have volatile electricity grids, supplemented by alternative energy producers, with a multidirectional flow direction. The electricity here is no longer produced exclusively by dynamo-electric generators, but increasingly by DC energy sources. These are usually led via DC \/ AC converters to an approximately sinusoidal consumer.<\/p>\n<\/div><\/section><\/div>\n<div  class='hr av-29k3j-b7695fa204aad3f3ac9be644bd2607f9 hr-default  avia-builder-el-7  el_after_av_one_half  el_before_av_textblock '><span class='hr-inner '><span class=\"hr-inner-style\"><\/span><\/span><\/div>\n<section  class='av_textblock_section av-kemxa5we-bb38d3539442580bb4fe085bd35ca2fb '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><h3>Origin of network phenomena<\/h3>\n<ul>\n<li>Sharp increase in non-linear consumers (LED lighting, computers, e-mobility (e-car, e-bus, e-bike, e-scooter, e-scooter, etc.) frequency converters, household goods, entertainment systems, security systems, building automation, etc.) that generate harmonics<\/li>\n<li>Increase in decentralised feeds (e.g. wind power, PV systems, etc.), which lead to instabilities in voltage maintenance<\/li>\n<\/ul>\n<\/div><\/section>\n<div  class='hr av-1bmc7-bafd12bef689fe67ec21c262bed6188a hr-default  avia-builder-el-9  el_after_av_textblock  el_before_av_textblock '><span class='hr-inner '><span class=\"hr-inner-style\"><\/span><\/span><\/div>\n<section  class='av_textblock_section av-kemxa5we-bb38d3539442580bb4fe085bd35ca2fb '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><h3>Power supply and consumers over time<\/h3>\n<\/div><\/section>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-kemxgqk0-e20ca5fe4fac900c21c878f9fca9aecd\">\n.avia-image-container.av-kemxgqk0-e20ca5fe4fac900c21c878f9fca9aecd img.avia_image{\nbox-shadow:none;\n}\n.avia-image-container.av-kemxgqk0-e20ca5fe4fac900c21c878f9fca9aecd .av-image-caption-overlay-center{\ncolor:#ffffff;\n}\n<\/style>\n<div  class='avia-image-container av-kemxgqk0-e20ca5fe4fac900c21c878f9fca9aecd av-styling-no-styling avia-align-center  avia-builder-el-11  el_after_av_textblock  el_before_av_hr '   itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" ><div class=\"avia-image-container-inner\"><div class=\"avia-image-overlay-wrap\"><img decoding=\"async\" fetchpriority=\"high\" class='wp-image-4981 avia-img-lazy-loading-not-4981 avia_image ' src=\"https:\/\/i0.wp.com\/pq-as-a-service.com\/wp-content\/uploads\/2021\/03\/power_consumption_over_time.jpg?fit=1655%2C563&ssl=1\" alt='Stromversorgung und Verbraucher im Wandel der Zeit' title='Stromversorgung und Verbraucher im Wandel der Zeit'  height=\"563\" width=\"1655\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/i0.wp.com\/pq-as-a-service.com\/wp-content\/uploads\/2021\/03\/power_consumption_over_time.jpg?w=1655&amp;ssl=1 1655w, https:\/\/i0.wp.com\/pq-as-a-service.com\/wp-content\/uploads\/2021\/03\/power_consumption_over_time.jpg?resize=300%2C102&amp;ssl=1 300w, https:\/\/i0.wp.com\/pq-as-a-service.com\/wp-content\/uploads\/2021\/03\/power_consumption_over_time.jpg?resize=1030%2C350&amp;ssl=1 1030w, https:\/\/i0.wp.com\/pq-as-a-service.com\/wp-content\/uploads\/2021\/03\/power_consumption_over_time.jpg?resize=768%2C261&amp;ssl=1 768w, https:\/\/i0.wp.com\/pq-as-a-service.com\/wp-content\/uploads\/2021\/03\/power_consumption_over_time.jpg?resize=1536%2C523&amp;ssl=1 1536w, https:\/\/i0.wp.com\/pq-as-a-service.com\/wp-content\/uploads\/2021\/03\/power_consumption_over_time.jpg?resize=1500%2C510&amp;ssl=1 1500w, https:\/\/i0.wp.com\/pq-as-a-service.com\/wp-content\/uploads\/2021\/03\/power_consumption_over_time.jpg?resize=705%2C240&amp;ssl=1 705w\" sizes=\"(max-width: 1500px) 100vw, 1500px\" \/><\/div><\/div><\/div>\n<div  class='hr av-1mmk3-ce13cdb011e4136645face09c5c2893a hr-default  avia-builder-el-12  el_after_av_image  el_before_av_heading '><span class='hr-inner '><span class=\"hr-inner-style\"><\/span><\/span><\/div>\n\n<section  class='av_textblock_section av-kemxa5we-bb38d3539442580bb4fe085bd35ca2fb '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><h3>Principle of system feedback<\/h3>\n<\/div><\/section>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-kemxnqkn-7ed5eaa0937fa7c5889b81dcf003adc5\">\n.avia-image-container.av-kemxnqkn-7ed5eaa0937fa7c5889b81dcf003adc5 img.avia_image{\nbox-shadow:none;\n}\n.avia-image-container.av-kemxnqkn-7ed5eaa0937fa7c5889b81dcf003adc5 .av-image-caption-overlay-center{\ncolor:#ffffff;\n}\n<\/style>\n<div  class='avia-image-container av-kemxnqkn-7ed5eaa0937fa7c5889b81dcf003adc5 av-styling- avia-align-center  avia-builder-el-15  el_after_av_textblock  el_before_av_hr '   itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" ><div class=\"avia-image-container-inner\"><div class=\"avia-image-overlay-wrap\"><img decoding=\"async\" fetchpriority=\"high\" class='wp-image-1031 avia-img-lazy-loading-not-1031 avia_image ' src=\"https:\/\/i0.wp.com\/pq-as-a-service.com\/wp-content\/uploads\/2020\/12\/interference-1.jpg?fit=1030%2C612&ssl=1\" alt='' title='Prinzip_der_netzrueckwirkung'  height=\"612\" width=\"1030\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/i0.wp.com\/pq-as-a-service.com\/wp-content\/uploads\/2020\/12\/interference-1.jpg?w=1030&amp;ssl=1 1030w, https:\/\/i0.wp.com\/pq-as-a-service.com\/wp-content\/uploads\/2020\/12\/interference-1.jpg?resize=300%2C178&amp;ssl=1 300w, https:\/\/i0.wp.com\/pq-as-a-service.com\/wp-content\/uploads\/2020\/12\/interference-1.jpg?resize=768%2C456&amp;ssl=1 768w, https:\/\/i0.wp.com\/pq-as-a-service.com\/wp-content\/uploads\/2020\/12\/interference-1.jpg?resize=705%2C419&amp;ssl=1 705w\" sizes=\"(max-width: 1030px) 100vw, 1030px\" \/><\/div><\/div><\/div>\n<div  class='hr av-13io7-8f03e6952c70cc72b942fb8164c5472f hr-default  avia-builder-el-16  el_after_av_image  el_before_av_one_full '><span class='hr-inner '><span class=\"hr-inner-style\"><\/span><\/span><\/div>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-6uyjy-174b93c522dd9b9df96129f286eded6e\">\n.flex_column.av-6uyjy-174b93c522dd9b9df96129f286eded6e{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-6uyjy-174b93c522dd9b9df96129f286eded6e av_one_full  avia-builder-el-17  el_after_av_hr  avia-builder-el-last  first flex_column_div av-zero-column-padding  '     ><article  class='iconbox iconbox_left av-kfnnxxeh-e65dda0cce3d8fce906ac9d05a6524c8  avia-builder-el-18  avia-builder-el-no-sibling '  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class=\"iconbox_content\"><header class=\"entry-content-header\" aria-label=\"Icon: Conclusion\"><div class='iconbox_icon heading-color avia-iconfont avia-font-entypo-fontello' data-av_icon='\ue83f' data-av_iconfont='entypo-fontello'  ><\/div><h3 class='iconbox_content_title '  itemprop=\"headline\" >Conclusion<\/h3><\/header><div class='iconbox_content_container '  itemprop=\"text\" ><p>Due to our modern way of life, the degree of industrialisation, the progress of digitalisation as well as urbanisation included, our electrical networks are physically stressed differently than in the times when they were originally designed. This includes the entire chain from generation (centralised\/decentralised) to distribution to the consumer and vice versa. This paradigm shift requires a rethink of (qualitative) supply security.<\/p>\n<\/div><\/div><footer class=\"entry-footer\"><\/footer><\/article><\/div>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":1044,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-3793","page","type-page","status-publish","has-post-thumbnail","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Energy grids in change - Power Quality Wissen<\/title>\n<meta name=\"description\" content=\"The electrical grids are undergoing major changes. This is driven by political and social paradigm shifts. Modern power electronics and non-linear consumers are placing an increasing burden on electrical grids. As a result, the alternating current has long since ceased to show the original sinusoidal curve as is the case with classic ohmic consumers (e.g. incandescent lamps, directly operated asynchronous motors, etc.) Electrical appliances and machines are now heavily loaded. 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This is driven by political and social paradigm shifts. Modern power electronics and non-linear consumers are placing an increasing burden on electrical grids. As a result, the alternating current has long since ceased to show the original sinusoidal curve as is the case with classic ohmic consumers (e.g. incandescent lamps, directly operated asynchronous motors, etc.) Electrical appliances and machines are now heavily loaded. This is reflected in increased heat losses, rising energy consumption and even the malfunction and failure of systems.","breadcrumb":{"@id":"https:\/\/pq-as-a-service.com\/en\/energy-grids-in-change\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/pq-as-a-service.com\/en\/energy-grids-in-change\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/pq-as-a-service.com\/en\/energy-grids-in-change\/#primaryimage","url":"https:\/\/i0.wp.com\/pq-as-a-service.com\/wp-content\/uploads\/2020\/09\/Netzqualitaet.jpg?fit=2200%2C1594&ssl=1","contentUrl":"https:\/\/i0.wp.com\/pq-as-a-service.com\/wp-content\/uploads\/2020\/09\/Netzqualitaet.jpg?fit=2200%2C1594&ssl=1","width":2200,"height":1594,"caption":"city scape and network connection concept"},{"@type":"BreadcrumbList","@id":"https:\/\/pq-as-a-service.com\/en\/energy-grids-in-change\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Startseite","item":"https:\/\/pq-as-a-service.com\/en\/"},{"@type":"ListItem","position":2,"name":"Energy grids in change"}]},{"@type":"WebSite","@id":"https:\/\/pq-as-a-service.com\/#website","url":"https:\/\/pq-as-a-service.com\/","name":"Power Quality as a Service","description":"Powered by CAMILLE BAUER METRAWATT","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/pq-as-a-service.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"}]}},"jetpack-related-posts":[],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/pq-as-a-service.com\/en\/wp-json\/wp\/v2\/pages\/3793","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pq-as-a-service.com\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/pq-as-a-service.com\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/pq-as-a-service.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/pq-as-a-service.com\/en\/wp-json\/wp\/v2\/comments?post=3793"}],"version-history":[{"count":4,"href":"https:\/\/pq-as-a-service.com\/en\/wp-json\/wp\/v2\/pages\/3793\/revisions"}],"predecessor-version":[{"id":5183,"href":"https:\/\/pq-as-a-service.com\/en\/wp-json\/wp\/v2\/pages\/3793\/revisions\/5183"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pq-as-a-service.com\/en\/wp-json\/wp\/v2\/media\/1044"}],"wp:attachment":[{"href":"https:\/\/pq-as-a-service.com\/en\/wp-json\/wp\/v2\/media?parent=3793"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}