{"id":5127,"date":"2026-01-12T16:48:55","date_gmt":"2026-01-12T15:48:55","guid":{"rendered":"https:\/\/ksengineers.rubikon-web26.at\/tech-hub\/bsz-stackpruefstaende\/"},"modified":"2026-04-16T12:57:53","modified_gmt":"2026-04-16T10:57:53","slug":"fuel-cell-stack-testing","status":"publish","type":"tech-hub","link":"https:\/\/ksengineers.rubikon-maintenance1.at\/en\/tech-hub\/fuel-cell-stack-testing\/","title":{"rendered":"Fuel Cell-Stack Testing"},"content":{"rendered":"    <div id=\"standard-text-block_ec65a9a4b70a65d4258d51c4c3079ae4\" class=\"module module-standard-text pn-4 \">\n        <div class=\"container trans\">\n                            <h2 class=\"h2 mb-4\">PRECISE AND DYNAMIC AT THE SAME TIME<\/h2>\n                                        <div class=\"row gap-5 pt-lg-2\">\n                    <div class=\"col-lg\">\n                                                    <p class=\"header\">Highly efficient fuel cell systems play an essential role with regard to future drive concepts. <\/p>\n                                                                    <\/div>\n                                            <div class=\"col-lg\">\n                                                            <div class=\"editor\"><p>The reproducible testing of complete fuel cell systems as well as the examination of individual stacks and BoP components play a decisive role in development. With tailor-made test benches for fuel cell short stacks, KS offers the necessary flexibility to deal with a wide variety of scenarios and test tasks. The system configuration is adapted to the specific application with regard to the required operating ranges as well as the required accuracy and dynamics.<\/p>\n<\/div>\n                                                                                <\/div>\n                                    <\/div>\n                                <\/div>\n    <\/div>\n\n\n    <div id=\"standard-text-block_a259fa4cc4ec05bffa2ea3f20dd377e5\" class=\"module module-standard-text pn-4 bg-light\">\n        <div class=\"container trans\">\n                            <h2 class=\"h2 mb-4\">Test scenarios<\/h2>\n                                                    <div class=\"row gap-4 col-xl-9 \">\n                    <div class=\"col-lg\">\n                                                    <div class=\"editor\"><ul>\n<li>Function tests<\/li>\n<li>Reliability studies<\/li>\n<li>Long-term tests<\/li>\n<li>Characterisation of cell components<\/li>\n<\/ul>\n<\/div>\n                                            <\/div>\n                                            <div class=\"col-lg\">\n                                                            <div class=\"editor\"><ul>\n<li>Optimisation of operating parameters<\/li>\n<li>Map determination<\/li>\n<li>Design optimisation<\/li>\n<li>End- of- Line tests<\/li>\n<\/ul>\n<\/div>\n                                                    <\/div>\n                                    <\/div>\n                                    <\/div>\n    <\/div>\n\n\n    <div id=\"text-image-block_89509e4bf491564bc724d4a7d0e989d2\" class=\"module module-text-image pn-4 \">\r\n        <div class=\"trans container  img-full\">\r\n            <div class=\"row justify-content-between \">\r\n                <div class=\"col-lg-6 mb-lg-0 mb-4 img-wrapper\">\r\n                    <div class=\"media-wrapper\">\r\n                                                        <div class=\"text-image-slider custom-size white \">\r\n                                                                    <div>\r\n                                                                            <img decoding=\"async\" class=\"img mx-auto\" src=\"https:\/\/ksengineers.rubikon-maintenance1.at\/wp-content\/uploads\/2026\/01\/tech-hub_bsz_stackpruefstaende_Features_Slider1.jpg\" alt=\"\"\r\n                                             style=\"width:65%\"\/>\r\n                                                                        <\/div>\r\n                                                                    <div>\r\n                                                                            <img decoding=\"async\" class=\"img mx-auto\" src=\"https:\/\/ksengineers.rubikon-maintenance1.at\/wp-content\/uploads\/2026\/01\/tech-hub_bsz_stackpruefstaende_Features_Slider2.jpg\" alt=\"\"\r\n                                             style=\"width:65%\"\/>\r\n                                                                        <\/div>\r\n                                                                <\/div>\r\n                                                                        <\/div>\r\n                <\/div>\r\n                <div class=\"col-lg-6\">\r\n                    <div class=\"text-wrapper d-flex flex-column max-height justify-content-start\">\r\n                                                    <h2 class=\"mb-2\">Features<\/h2>\r\n                                                                                                    <div class=\"editor pb-2\"><ul>\n<li>Stack preconditioning<\/li>\n<li>Hydrogen recirculation<\/li>\n<li>Automatic regeneration of the cooling circuit<\/li>\n<li>Automatic filling &amp; emptying of the cooling circuit<\/li>\n<\/ul>\n<\/div>\r\n                                                                    <\/div>\r\n                <\/div>\r\n            <\/div>\r\n        <\/div>\r\n    <\/div>\r\n\n\n    <div id=\"standard-text-block_e1ac828d6a081250fc1538333720ef34\" class=\"module module-standard-text pn-4 bg-light\">\n        <div class=\"container trans\">\n                                                    <div class=\"row gap-4 col-xl-9 \">\n                    <div class=\"col-lg\">\n                                                    <div class=\"editor\"><p>For the operation of a short stack on the test bench, air and hydrogen are provided as the media supply and an electronic load (sink) as the consumer. In addition to power and current, the manipulated variable can also be the stack voltage. The parameters of hydrogen, air and cooling medium required for operation are precisely and highly dynamically regulated.<\/p>\n<\/div>\n                                            <\/div>\n                                            <div class=\"col-lg\">\n                                                            <div class=\"editor\"><p>The control concept for this is configurable. State-of-the-art security technology guarantees unattended 24\/7 operation. The basis for this is the development of a comprehensive safety concept consisting, for example, of the safety-related consideration of the test item and test sequence, Ex Zone classification, design of the necessary safety devices and the development of on-site precautions.<\/p>\n<\/div>\n                                                    <\/div>\n                                    <\/div>\n                                    <\/div>\n    <\/div>\n\n\n    <div id=\"single-media-block_1c7ac43c985a9e00c316e4eca3068d25\" class=\"module module-single-media pn-4\">\r\n        <div class=\"container\">\r\n            <div class=\"d-block pb-5\">\r\n                                    <h2 class=\"col-lg-9\">WORKING PRINCIPLE<\/h2>\r\n                                                    <div class=\"editor size-2 col-lg-6 pt-4\"><p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-5129 size-full\" src=\"https:\/\/ksengineers.rubikon-maintenance1.at\/wp-content\/uploads\/2026\/01\/tech-hub_bzs_working-principle.png\" alt=\"\" width=\"886\" height=\"811\" srcset=\"https:\/\/ksengineers.rubikon-maintenance1.at\/wp-content\/uploads\/2026\/01\/tech-hub_bzs_working-principle.png 886w, https:\/\/ksengineers.rubikon-maintenance1.at\/wp-content\/uploads\/2026\/01\/tech-hub_bzs_working-principle-300x275.png 300w, https:\/\/ksengineers.rubikon-maintenance1.at\/wp-content\/uploads\/2026\/01\/tech-hub_bzs_working-principle-768x703.png 768w\" sizes=\"auto, (max-width: 886px) 100vw, 886px\" \/><\/p>\n<\/div>\r\n                            <\/div>\r\n        <\/div>\r\n        <div class=\"container\">\r\n                        <div class=\"media-wrapper full-height white\">\r\n                                            <\/div>\r\n                        <div class=\"d-flex gap-3 flex-wrap mt-4 pt-2\">\r\n                            <\/div>\r\n        <\/div>\r\n    <\/div>\r\n\n\n    <div id=\"text-image-block_5f8931ba7e434ac69e5466c9ac39de9f\" class=\"module module-text-image pn-4 bg-light\">\r\n        <div class=\"trans container img-right img-full\">\r\n            <div class=\"row justify-content-between py-lg-4\">\r\n                <div class=\"col-lg-6 mb-lg-0 mb-4 img-wrapper\">\r\n                    <div class=\"media-wrapper\">\r\n                                                        <div class=\"text-image-slider  bg-light \">\r\n                                                                    <div>\r\n                                                                            <img decoding=\"async\" class=\"img me-auto\" src=\"https:\/\/ksengineers.rubikon-maintenance1.at\/wp-content\/uploads\/2026\/01\/tech-hub_bsz_stackpruefstaende_3323_LM.jpg\" alt=\"\"\r\n                                             style=\"width:%\"\/>\r\n                                                                        <\/div>\r\n                                                                <\/div>\r\n                                                                        <\/div>\r\n                <\/div>\r\n                <div class=\"col-lg-6\">\r\n                    <div class=\"text-wrapper d-flex flex-column max-height justify-content-start\">\r\n                                                    <h2 class=\"mb-2\">Main components<\/h2>\r\n                                                                                                    <div class=\"editor pb-2\"><p>TEST CHAMBER:<\/p>\n<ul>\n<li>Convenient positioning of the test specimen, Visible from all sides<\/li>\n<li>Access protection to the test specimen via door contact switches<\/li>\n<li>Integrated extraction hood with hydrogen sensors ensures constant extraction of the test area during normal operation and controlled extraction when hydrogen is released.<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p>ANODE PATH:<\/p>\n<ul>\n<li>Temperature, humidity, pressure and mass flow control of the anode path (hydrogen path)<\/li>\n<li>Anode exhaust gas recirculation<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p>AIR CONDITIONING:<\/p>\n<ul>\n<li>Cathode supply air: The fuel cell\/stack is connected and sealed to the process air path and supplied with conditioned compressed air (temperature, humidity, pressure and mass flow).<\/li>\n<\/ul>\n<\/div>\r\n                                                                    <\/div>\r\n                <\/div>\r\n            <\/div>\r\n        <\/div>\r\n    <\/div>\r\n\n\n    <div id=\"text-image-block_d9029951e9d285abc9b10c2afce16e9b\" class=\"module module-text-image pn-4 \">\r\n        <div class=\"trans container  img-full\">\r\n            <div class=\"row justify-content-between \">\r\n                <div class=\"col-lg-6 mb-lg-0 mb-4 img-wrapper\">\r\n                    <div class=\"media-wrapper\">\r\n                                                        <div class=\"text-image-slider  white \">\r\n                                                                    <div>\r\n                                                                            <img decoding=\"async\" class=\"img me-auto\" src=\"https:\/\/ksengineers.rubikon-maintenance1.at\/wp-content\/uploads\/2026\/01\/tech-hub_bsz_stackpruefstaende_3294_LM.jpg\" alt=\"\"\r\n                                             style=\"width:%\"\/>\r\n                                                                        <\/div>\r\n                                                                <\/div>\r\n                                                                        <\/div>\r\n                <\/div>\r\n                <div class=\"col-lg-6\">\r\n                    <div class=\"text-wrapper d-flex flex-column max-height justify-content-start\">\r\n                                                                                                    <div class=\"editor pb-2\"><p>COOLING CIRCUIT \/ STACK COOLING:<\/p>\n<ul>\n<li>Separate cooling circuits depending on requirements<\/li>\n<li>Accurate pressure, temperature &amp; flow control<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p>NITROGEN PATH:<\/p>\n<ul>\n<li>Flushing the anode path (hydrogen path)<\/li>\n<li>Flushing the stack cooling circuit<\/li>\n<li>Supply of the hydrogen valves<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p>ELECTRONIC DC-LOAD:<\/p>\n<ul>\n<li>19\u201c slide-in module integrated in the automation system<\/li>\n<li>Voltage, current &amp; power ranges depending on customer requirements<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p>DYNAMIC CONTROL:<\/p>\n<ul>\n<li>High demands on the pressure control in the anode and cathode circuit is achieved through the use of model-based control technology in conjunction with highly dynamic control flaps.<\/li>\n<\/ul>\n<\/div>\r\n                                                                    <\/div>\r\n                <\/div>\r\n            <\/div>\r\n        <\/div>\r\n    <\/div>\r\n\n\n    <div id=\"tech-hub-preview-block_7ffd5a9f869c61713c406f505e5fdc60\" class=\"module module-tech-hub-preview pn-4\">\r\n        <div class=\"trans bg-light\">\r\n            <div class=\"container py-5\">\r\n                <div class=\"d-flex flex-lg-row flex-column justify-content-between align-items-lg-end pb-3\">\r\n                    <div>\r\n                                            <h2 class=\"mb-3\">Related Products:<\/h2>\r\n                                                            <\/div>\r\n                    <div>\r\n                                            <\/div>\r\n                <\/div>\r\n                                    <div class=\"d-none d-md-flex flex-wrap gap-2 mt-5\">\r\n                                                    <div id=\"tab-0\" class=\"filteritem filteritemOn\">Fuel Cell Test Bed<\/div>\r\n                                            <\/div>\r\n                    <div class=\"mobile-tab-select d-block d-md-none mt-3\">\r\n                        <div class=\"mobile-tab-header\">\r\n                            <span class=\"mobile-tab-header-text\">\r\n                                Fuel Cell Test Bed                            <\/span>\r\n                            <span class=\"mobile-tab-arrow\"><\/span>\r\n                        <\/div>\r\n                                                    <div class=\"mobile-tab-option active\"\r\n                                 data-value=\"tab-0\">\r\n                                Fuel Cell Test Bed                            <\/div>\r\n                                            <\/div>\r\n                    <div class=\"tab-outer mt-5\">\r\n                                                    <a href=\"https:\/\/ksengineers.rubikon-maintenance1.at\/en\/tech-hub\/fuel-cell-test-bed\/\" class=\"tab tab-0 active\">\r\n                                                    <div class=\"tab-inner row justify-content-between row-gap-4\">\r\n                                <div class=\"col-lg-5 col-xxl-4\">\r\n                                                                                                                    <div class=\"img-outer position-relative\">\r\n                                            <img decoding=\"async\" class=\"img-bg\" src=\"https:\/\/ksengineers.rubikon-maintenance1.at\/wp-content\/themes\/ks-engineers\/img\/img-bg.svg\" alt=\"img-bg\">\r\n                                            <img decoding=\"async\" class=\"img\" src=\"https:\/\/ksengineers.rubikon-maintenance1.at\/wp-content\/uploads\/2025\/11\/tech-hub_Banner-Brennstoffzellenpruefstand.jpg\" alt=\"preview\" width=\"580\" height=\"390\" loading=\"lazy\">\r\n                                        <\/div>\r\n                                                                    <\/div>\r\n                                <div class=\"col-xxl-8 col-lg-7 d-flex flex-column justify-content-center ps-lg-5\">\r\n                                    <p class=\"title\">Fuel Cell Test Bed<\/p>\r\n                                    <div class=\"mt-2 editor pb-2 col-xl-9\"><p>Dynamic and accurate control of pressure, temperature and humidity of process factors by model based control technique and smart rig design.<\/p>\n<\/div>\r\n                                                                            <div class=\"btn-link mt-4\"><p>Read more<\/p><\/div>\r\n                                                                    <\/div>\r\n                            <\/div>\r\n                                                    <\/a>\r\n                                                                <\/div>\r\n                            <\/div>\r\n        <\/div>\r\n    <\/div>\r\n","protected":false},"featured_media":3667,"template":"","tech_hub_category":[105,107,110,112,113,115,116,117,118,121,122,123,124,133],"class_list":["post-5127","tech-hub","type-tech-hub","status-publish","has-post-thumbnail","hentry","tech_hub_category-testing-solutions","tech_hub_category-energy-systems-infrastructure","tech_hub_category-e-mobility","tech_hub_category-h2-fuel-cells","tech_hub_category-p2x","tech_hub_category-automotive","tech_hub_category-heavy-duty-offroad","tech_hub_category-aviation","tech_hub_category-product","tech_hub_category-marine","tech_hub_category-railway","tech_hub_category-energy","tech_hub_category-research-development","tech_hub_category-solution"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Fuel Cell-Stack Testing - KS Engineers<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/ksengineers.rubikon-maintenance1.at\/en\/tech-hub\/fuel-cell-stack-testing\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Fuel Cell-Stack Testing - KS Engineers\" \/>\n<meta property=\"og:url\" content=\"https:\/\/ksengineers.rubikon-maintenance1.at\/en\/tech-hub\/fuel-cell-stack-testing\/\" \/>\n<meta property=\"og:site_name\" content=\"KS Engineers\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/ksengineers.at\/?locale=de_DE\" \/>\n<meta property=\"article:modified_time\" content=\"2026-04-16T10:57:53+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/ksengineers.rubikon-maintenance1.at\/wp-content\/uploads\/2026\/01\/tech-hub_stackpruefstaende_3174_LM-scaled.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"2560\" \/>\n\t<meta property=\"og:image:height\" 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