{"id":5133,"date":"2020-06-22T16:09:57","date_gmt":"2020-06-22T14:09:57","guid":{"rendered":"https:\/\/premiumpsu.com\/?post_type=portfolio&#038;p=5133"},"modified":"2020-10-08T18:50:08","modified_gmt":"2020-10-08T16:50:08","slug":"dcac-for-railway-hvac-systems","status":"publish","type":"portfolio","link":"https:\/\/premiumpsu.com\/es\/resources-news\/portfolio-item\/dcac-for-railway-hvac-systems\/","title":{"rendered":"DC\/AC Inverters for emergency railway HVAC systems"},"content":{"rendered":"<div id='av_section_1'  class='avia-section av-io7j3-8506a33270c30773c447f654323471f8 main_color avia-section-default avia-no-border-styling  avia-builder-el-0  el_before_av_section  avia-builder-el-first  avia-bg-style-scroll container_wrap sidebar_right'  ><div class='container av-section-cont-open' ><main  class='template-page content  av-content-small alpha units'><div class='post-entry post-entry-type-page post-entry-5133'><div class='entry-content-wrapper clearfix'>  <style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-2u9gv3-6551efe116c05127a75dd5d9f041bf33\"> .flex_column.av-2u9gv3-6551efe116c05127a75dd5d9f041bf33{ border-radius:0px 0px 0px 0px; padding:0px 0px 0px 0px; } <\/style> <div  class='flex_column av-2u9gv3-6551efe116c05127a75dd5d9f041bf33 av_one_third  avia-builder-el-1  el_before_av_two_third  avia-builder-el-first  first flex_column_div av-zero-column-padding'     ><style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-kc3efgbb-3d87c8146013c94eb0f24e2e2589749a\"> .avia-image-container.av-kc3efgbb-3d87c8146013c94eb0f24e2e2589749a img.avia_image{ box-shadow:none; } .avia-image-container.av-kc3efgbb-3d87c8146013c94eb0f24e2e2589749a .av-image-caption-overlay-center{ color:#ffffff; } <\/style> <div  class='avia-image-container av-kc3efgbb-3d87c8146013c94eb0f24e2e2589749a av-styling-no-styling avia-align-center  avia-builder-el-2  avia-builder-el-no-sibling'  ><div class=\"avia-image-container-inner\"><div class=\"avia-image-overlay-wrap\"><img decoding=\"async\" fetchpriority=\"high\" class='wp-image-5140 avia-img-lazy-loading-not-5140 avia_image' src=\"https:\/\/premiumpsu.com\/wp-content\/uploads\/2020\/06\/premiumpsu.com-dcac-inverters-for-emergency-railway-hvac-systems-dcac-hvac-railway.jpg\" alt='dcac-hvac-railway' title='dcac-hvac-railway'  height=\"500\" width=\"355\" srcset=\"https:\/\/premiumpsu.com\/wp-content\/uploads\/2020\/06\/premiumpsu.com-dcac-inverters-for-emergency-railway-hvac-systems-dcac-hvac-railway.jpg 355w, https:\/\/premiumpsu.com\/wp-content\/uploads\/2020\/06\/premiumpsu.com-dcac-inverters-for-emergency-railway-hvac-systems-dcac-hvac-railway-213x300.jpg 213w\" sizes=\"(max-width: 355px) 100vw, 355px\" \/><\/div><\/div><\/div><\/div> <style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-4vjhzz-afd8e67e6d4e29df1045a1e0ee12dbc7\"> .flex_column.av-4vjhzz-afd8e67e6d4e29df1045a1e0ee12dbc7{ border-radius:0px 0px 0px 0px; padding:0px 0px 0px 0px; } <\/style> <div  class='flex_column av-4vjhzz-afd8e67e6d4e29df1045a1e0ee12dbc7 av_two_third  avia-builder-el-3  el_after_av_one_third  avia-builder-el-last  flex_column_div av-zero-column-padding'     ><section  class='av_textblock_section av-jxx4w366-c4d99cbb1ce94fd504f2d104179f1a94'  ><div class='avia_textblock' ><h3>Case Study \u00b7 Railway<\/h3> <\/div><\/section><br \/> <section  class='av_textblock_section av-jxx4w366-c4d99cbb1ce94fd504f2d104179f1a94'  ><div class='avia_textblock' ><h1>DC\/AC inverters for emergency HVAC systems &#8211; Supplying fresh air to passengers in critical situations<\/h1> <\/div><\/section><br \/> <section  class='av_textblock_section av-jxx4w366-c4d99cbb1ce94fd504f2d104179f1a94'  ><div class='avia_textblock' ><h4>Power supply for rolling stock can be critical, especially in emergency related applications such as HVAC (heat ventilation and air conditioning) systems, where a ventilation circuit is needed for safety and passenger comfort reasons when a train loses its main power source (catenary or diesel motor) in the middle of the route.<\/h4> <div id=\"gtx-trans\" style=\"position: absolute; left: 238px; top: -4.73438px;\"> <div class=\"gtx-trans-icon\"><\/div> <\/div> <\/div><\/section><br \/> <section  class='av_textblock_section av-jxx4w366-c4d99cbb1ce94fd504f2d104179f1a94'  ><div class='avia_textblock' ><h2><strong>The Challenge<\/strong><\/h2> <p>The challenge in <strong>power conversion systems for <a href=\"https:\/\/premiumpsu.com\/es\/transporte\/\" target=\"_blank\" rel=\"noopener noreferrer\">railway applications<\/a><\/strong> is the performance, as failures cannot be tolerated under extreme mechanical stress when temperatures can reach large ranges.<\/p> <p>Choosing the right <a href=\"https:\/\/premiumpsu.com\/es\/category\/dc-ac-onduladores\/\" target=\"_blank\" rel=\"noopener noreferrer\"><strong>DC\/AC inverter<\/strong><\/a> is key for a correct functioning of the auxiliary emergency system, as it gets fed by 24V, 36V, 72V or 110V batteries and converts the input into 3 phase AC power (150 .. 400Vac). This way, the inverter feeds a 3ph motor that turns on the fans <strong>to keep the ventilation in the train running<\/strong>.<\/p> <h2><strong>Powering The Challenge<\/strong><\/h2> <p>At Premium, we have supplied <strong>3ph DC\/AC inverters<\/strong> for this kind of applications for years. We do not only offer expertise in this field, but also reliable and robust solutions, which become the perfect match in <strong>harsh environmental conditions<\/strong> (extreme temperature and humidity, and high levels of shock and vibrations) while offering a <strong>very compact size<\/strong> to fit in small spaces.<\/p> <p>All Premium <strong>DC\/AC inverters comply with the EN50155 standard<\/strong>, which guarantees performance for electronic equipment used in rolling stock. This standard lays down minimum requirements for:<\/p> <ul> <li>Input voltage range<\/li> <li>Electrical isolation<\/li> <li>Operating temperature<\/li> <li>Shock and vibration<\/li> <li>Humidity<\/li> <li>EMC<\/li> <li>Reliability<\/li> <li>Expected useful life<\/li> <\/ul> <p>Our solutions can be found in trains all around the world:<\/p> <ul> <li>CAF\u00b4s Civity fleet for the UK, where our ODX-1300 DC\/AC inverters are used in emergency fans<\/li> <li>Bombardier\u00b4s streetcars in Cologne, where our ODX-3000 and ODX-6000 are currently being used for HVAC emergency systems<\/li> <li>Metro Chile also includes our ODX-1300 inverter series for HVAC purposes<\/li> <\/ul> <h4>Check out our 3ph DC\/AC inverters:<\/h4> <div id=\"gtx-trans\" style=\"position: absolute; left: 532px; top: 97.8125px;\"> <div class=\"gtx-trans-icon\"><\/div> <\/div> <\/div><\/section><br \/> <div  class='avia-content-slider-element-container av-kc1tifq0-ed881e5f931c714c28e0d8a0137b1983 avia-content-slider-element-slider avia-content-slider avia-smallarrow-slider avia-content-slider-active avia-content-slider-even  avia-builder-el-8  el_after_av_textblock  el_before_av_textblock  av-slideshow-ui av-control-default av-nav-arrows-visible av-nav-dots-visible av-no-slider-navigation av-slideshow-manual av-loop-once av-loop-manual-endless avia-content-slider1' data-slideshow-options=\"{&quot;animation&quot;:&quot;fade&quot;,&quot;autoplay&quot;:false,&quot;loop_autoplay&quot;:&quot;once&quot;,&quot;interval&quot;:5,&quot;loop_manual&quot;:&quot;manual-endless&quot;,&quot;autoplay_stopper&quot;:false,&quot;noNavigation&quot;:false,&quot;bg_slider&quot;:false,&quot;keep_padding&quot;:&quot;&quot;,&quot;hoverpause&quot;:false,&quot;show_slide_delay&quot;:30}\"><div class='avia-smallarrow-slider-heading  no-content-slider-heading'><div class='new-special-heading'>&nbsp;<\/div><\/div><div class=\"avia-content-slider-inner\"><div class=\"slide-entry-wrap\"><section class='slide-entry av-alf8np-e2f18514c4cf1ac9b532ad0fcd074345 flex_column av_one_fourth post-entry slide-entry-overview slide-loop-1 slide-parity-odd  first' ><div class='slide-entry-excerpt entry-content' ><div id=\"attachment_3680\" style=\"width: 310px\" class=\"wp-caption alignnone\"><a href=\"https:\/\/premiumpsu.com\/product\/dc-ac-inverters-industrial-and-railway-3ph-1300va-dc-ac\/\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-3680\" class=\"size-medium wp-image-3680\" src=\"https:\/\/premiumpsu.com\/wp-content\/uploads\/2019\/03\/premiumpsu.com-industrial-and-railway-3ph-1300va-dcac-inverters-premium-300x300.jpg\" alt=\"Industrial and Railway 3ph 1300VA DC\/AC Inverters\" width=\"300\" height=\"300\" srcset=\"https:\/\/premiumpsu.com\/wp-content\/uploads\/2019\/03\/premiumpsu.com-industrial-and-railway-3ph-1300va-dcac-inverters-premium-300x300.jpg 300w, https:\/\/premiumpsu.com\/wp-content\/uploads\/2019\/03\/premiumpsu.com-industrial-and-railway-3ph-1300va-dcac-inverters-premium-80x80.jpg 80w, https:\/\/premiumpsu.com\/wp-content\/uploads\/2019\/03\/premiumpsu.com-industrial-and-railway-3ph-1300va-dcac-inverters-premium-768x768.jpg 768w, https:\/\/premiumpsu.com\/wp-content\/uploads\/2019\/03\/premiumpsu.com-industrial-and-railway-3ph-1300va-dcac-inverters-premium-36x36.jpg 36w, https:\/\/premiumpsu.com\/wp-content\/uploads\/2019\/03\/premiumpsu.com-industrial-and-railway-3ph-1300va-dcac-inverters-premium-180x180.jpg 180w, https:\/\/premiumpsu.com\/wp-content\/uploads\/2019\/03\/premiumpsu.com-industrial-and-railway-3ph-1300va-dcac-inverters-premium-705x705.jpg 705w, https:\/\/premiumpsu.com\/wp-content\/uploads\/2019\/03\/premiumpsu.com-industrial-and-railway-3ph-1300va-dcac-inverters-premium-100x100.jpg 100w, https:\/\/premiumpsu.com\/wp-content\/uploads\/2019\/03\/premiumpsu.com-industrial-and-railway-3ph-1300va-dcac-inverters-premium-600x600.jpg 600w, https:\/\/premiumpsu.com\/wp-content\/uploads\/2019\/03\/premiumpsu.com-industrial-and-railway-3ph-1300va-dcac-inverters-premium.jpg 1000w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><p id=\"caption-attachment-3680\" class=\"wp-caption-text\">ODX-1300: 3ph 1300VA DC\/AC<\/p><\/div> <\/div><\/section><section class='slide-entry av-av_content_slide-46114c054bb7c0b31100e6ca51265fd6 flex_column av_one_fourth post-entry slide-entry-overview slide-loop-2 slide-parity-even' ><div class='slide-entry-excerpt entry-content' ><div id=\"attachment_3663\" style=\"width: 310px\" class=\"wp-caption alignnone\"><a href=\"https:\/\/premiumpsu.com\/product\/dc-ac-inverters-high-power-industrial-and-railway-3ph-3000va-dc-ac\/\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-3663\" class=\"size-medium wp-image-3663\" src=\"https:\/\/premiumpsu.com\/wp-content\/uploads\/2019\/03\/premiumpsu.com-industrial-and-railway-3ph-3000va-dcac-inverters-premium.jpg\" alt=\"Industrial and Railway 3ph 3000VA DC\/AC Inverters\" width=\"300\" height=\"300\" srcset=\"https:\/\/premiumpsu.com\/wp-content\/uploads\/2019\/03\/premiumpsu.com-industrial-and-railway-3ph-3000va-dcac-inverters-premium.jpg 1000w, https:\/\/premiumpsu.com\/wp-content\/uploads\/2019\/03\/premiumpsu.com-industrial-and-railway-3ph-3000va-dcac-inverters-premium-80x80.jpg 80w, https:\/\/premiumpsu.com\/wp-content\/uploads\/2019\/03\/premiumpsu.com-industrial-and-railway-3ph-3000va-dcac-inverters-premium-300x300.jpg 300w, https:\/\/premiumpsu.com\/wp-content\/uploads\/2019\/03\/premiumpsu.com-industrial-and-railway-3ph-3000va-dcac-inverters-premium-768x768.jpg 768w, https:\/\/premiumpsu.com\/wp-content\/uploads\/2019\/03\/premiumpsu.com-industrial-and-railway-3ph-3000va-dcac-inverters-premium-36x36.jpg 36w, https:\/\/premiumpsu.com\/wp-content\/uploads\/2019\/03\/premiumpsu.com-industrial-and-railway-3ph-3000va-dcac-inverters-premium-180x180.jpg 180w, https:\/\/premiumpsu.com\/wp-content\/uploads\/2019\/03\/premiumpsu.com-industrial-and-railway-3ph-3000va-dcac-inverters-premium-705x705.jpg 705w, https:\/\/premiumpsu.com\/wp-content\/uploads\/2019\/03\/premiumpsu.com-industrial-and-railway-3ph-3000va-dcac-inverters-premium-100x100.jpg 100w, https:\/\/premiumpsu.com\/wp-content\/uploads\/2019\/03\/premiumpsu.com-industrial-and-railway-3ph-3000va-dcac-inverters-premium-600x600.jpg 600w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><p id=\"caption-attachment-3663\" class=\"wp-caption-text\">ODX-3000: 3ph 3000VA DC\/AC<\/p><\/div> <\/div><\/section><section class='slide-entry av-7a89cl-eac361ea25f8381205fe6637998b52e1 flex_column av_one_fourth post-entry slide-entry-overview slide-loop-3 slide-parity-odd' ><div class='slide-entry-excerpt entry-content' ><div id=\"attachment_3698\" style=\"width: 310px\" class=\"wp-caption alignnone\"><a href=\"https:\/\/premiumpsu.com\/product\/dc-ac-inverters-high-power-industrial-and-railway-3ph-4500va-dc-ac\/\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-3698\" class=\"size-medium wp-image-3698\" src=\"https:\/\/premiumpsu.com\/wp-content\/uploads\/2019\/03\/premiumpsu.com-industrial-and-railway-3ph-4500va-dcac-inverters-premium-300x300.jpg\" alt=\"Industrial and Railway 3ph 4500VA DC\/AC Inverters\" width=\"300\" height=\"300\" srcset=\"https:\/\/premiumpsu.com\/wp-content\/uploads\/2019\/03\/premiumpsu.com-industrial-and-railway-3ph-4500va-dcac-inverters-premium-300x300.jpg 300w, https:\/\/premiumpsu.com\/wp-content\/uploads\/2019\/03\/premiumpsu.com-industrial-and-railway-3ph-4500va-dcac-inverters-premium-80x80.jpg 80w, https:\/\/premiumpsu.com\/wp-content\/uploads\/2019\/03\/premiumpsu.com-industrial-and-railway-3ph-4500va-dcac-inverters-premium-768x768.jpg 768w, https:\/\/premiumpsu.com\/wp-content\/uploads\/2019\/03\/premiumpsu.com-industrial-and-railway-3ph-4500va-dcac-inverters-premium-36x36.jpg 36w, https:\/\/premiumpsu.com\/wp-content\/uploads\/2019\/03\/premiumpsu.com-industrial-and-railway-3ph-4500va-dcac-inverters-premium-180x180.jpg 180w, https:\/\/premiumpsu.com\/wp-content\/uploads\/2019\/03\/premiumpsu.com-industrial-and-railway-3ph-4500va-dcac-inverters-premium-705x705.jpg 705w, https:\/\/premiumpsu.com\/wp-content\/uploads\/2019\/03\/premiumpsu.com-industrial-and-railway-3ph-4500va-dcac-inverters-premium-100x100.jpg 100w, https:\/\/premiumpsu.com\/wp-content\/uploads\/2019\/03\/premiumpsu.com-industrial-and-railway-3ph-4500va-dcac-inverters-premium-600x600.jpg 600w, https:\/\/premiumpsu.com\/wp-content\/uploads\/2019\/03\/premiumpsu.com-industrial-and-railway-3ph-4500va-dcac-inverters-premium.jpg 1000w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><p id=\"caption-attachment-3698\" class=\"wp-caption-text\">ODX-4500: 3ph 4500VA DC\/AC<\/p><\/div> <\/div><\/section><section class='slide-entry av-5quaxx-9bd681463e1fcb45c08d295fb9cd1f5f flex_column av_one_fourth post-entry slide-entry-overview slide-loop-4 slide-parity-even  post-entry-last' ><div class='slide-entry-excerpt entry-content' ><div id=\"attachment_3663\" style=\"width: 310px\" class=\"wp-caption alignnone\"><a href=\"https:\/\/premiumpsu.com\/product\/dc-ac-inverters-high-power-industrial-and-railway-3ph-6000va-dc-ac\/\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-3663\" class=\"size-medium wp-image-3663\" src=\"https:\/\/premiumpsu.com\/wp-content\/uploads\/2019\/03\/premiumpsu.com-industrial-and-railway-3ph-3000va-dcac-inverters-premium.jpg\" alt=\"Industrial and Railway 3ph 3000VA DC\/AC Inverters\" width=\"300\" height=\"300\" srcset=\"https:\/\/premiumpsu.com\/wp-content\/uploads\/2019\/03\/premiumpsu.com-industrial-and-railway-3ph-3000va-dcac-inverters-premium.jpg 1000w, https:\/\/premiumpsu.com\/wp-content\/uploads\/2019\/03\/premiumpsu.com-industrial-and-railway-3ph-3000va-dcac-inverters-premium-80x80.jpg 80w, https:\/\/premiumpsu.com\/wp-content\/uploads\/2019\/03\/premiumpsu.com-industrial-and-railway-3ph-3000va-dcac-inverters-premium-300x300.jpg 300w, https:\/\/premiumpsu.com\/wp-content\/uploads\/2019\/03\/premiumpsu.com-industrial-and-railway-3ph-3000va-dcac-inverters-premium-768x768.jpg 768w, https:\/\/premiumpsu.com\/wp-content\/uploads\/2019\/03\/premiumpsu.com-industrial-and-railway-3ph-3000va-dcac-inverters-premium-36x36.jpg 36w, https:\/\/premiumpsu.com\/wp-content\/uploads\/2019\/03\/premiumpsu.com-industrial-and-railway-3ph-3000va-dcac-inverters-premium-180x180.jpg 180w, https:\/\/premiumpsu.com\/wp-content\/uploads\/2019\/03\/premiumpsu.com-industrial-and-railway-3ph-3000va-dcac-inverters-premium-705x705.jpg 705w, https:\/\/premiumpsu.com\/wp-content\/uploads\/2019\/03\/premiumpsu.com-industrial-and-railway-3ph-3000va-dcac-inverters-premium-100x100.jpg 100w, https:\/\/premiumpsu.com\/wp-content\/uploads\/2019\/03\/premiumpsu.com-industrial-and-railway-3ph-3000va-dcac-inverters-premium-600x600.jpg 600w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><p id=\"caption-attachment-3663\" class=\"wp-caption-text\">ODX-6000: 3ph 6000VA DC\/AC<\/p><\/div> <\/div><\/section><\/div><\/div><\/div><br \/> <section  class='av_textblock_section av-kc1v44ly-cad9ecca1eb1e709485a3aad96bafa56'  ><div class='avia_textblock' ><p>If you need a modification of a standard product or a whole new design, <strong>we are experts in customized solutions<\/strong> when a standard product does not meet all needs of a project, so don\u00b4t hesitate to contact us!<\/p> <p><a href=\"\/?page_id=1506\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-5013 size-full\" 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