{"id":69947,"date":"2026-08-04T11:26:11","date_gmt":"2026-08-04T11:26:11","guid":{"rendered":"https:\/\/www.dewetron.com\/?p=69947"},"modified":"2026-08-04T11:27:19","modified_gmt":"2026-08-04T11:27:19","slug":"hvrt-and-lvrt-testing-for-renewable-energy-systems","status":"publish","type":"post","link":"https:\/\/www.dewetron.com\/ja\/news\/hvrt-and-lvrt-testing-for-renewable-energy-systems\/","title":{"rendered":"HVRT and LVRT Testing for Renewable Energy Systems"},"content":{"rendered":"<div id=\"\" class=\"wp-block-text-columns margin-bottom-none\n      \">\n  <div class=\"container\">\n    <div class=\"row justify-content-center\">\n              <div class=\"col-12\">\n          <h2>Abstract<\/h2>\n          <div class=\"content-size-normal\">\n            <p>High-Voltage Ride-Through (HVRT) and Low-Voltage Ride-Through (LVRT) tests verify the grid-code compliance of renewable energy and storage systems under voltage disturbances.<\/p>\n<div>\n<p>This application note shows how DEWETRON power analyzers simplify ride-through testing through high-accuracy measurements, fast transient detection, real-time parameter calculation, and waveform analysis. With update rates down to 1 ms, engineers can capture transients and evaluate key compliance parameters efficiently.<\/p>\n<p>Advanced analysis, SCPI automation, and automated reporting further reduce testing effort and support reliable certification of grid-connected energy systems.<\/p>\n<p>&nbsp;<\/p>\n<\/div>\n\n          <\/div>\n        <\/div>\n          <\/div>\n  <\/div>\n<\/div>\n\n\n<div id=\"\" class=\"wp-block-claim-links-gray margin-bottom-none\">\n  <div class=\"container-fluid bg-container py-7 bg-darkgray\">\n    <div class=\"container position-relative\">\n      <div class=\"claim col-12 col-lg-8 offset-lg-2 text-center text-light\">\n                  <h3 class=\"h3 text-uppercase\">DOWNLOAD APPLICATION NOTE<\/h3>\n                                  <div class=\"link-button d-flex flex-wrap mt-4 justify-content-center gap-4\">\n                          <a\n    class=\"dewetron-btn\"\n    href=\"https:\/\/content.dewetron.cloud\/application-note-hvrt-and-lvrt-testing-for-renewable-energy-systems\/\"\n     target=\"_blank\"       >\n          \n      <span>Download now<\/span>\n      <\/a>\n                                              <\/div>\n              <\/div>\n    <\/div>\n    <div class=\"triangle-left\">\n      <svg width=\"473\" height=\"469\" viewBox=\"0 0 473 469\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\n<path d=\"M323.984 352.833H79.0486L13.0728 467.099V468.52H390.784L323.984 352.833Z\" fill=\"#B0B0AF\"\/>\n<path d=\"M134.967 0L-68 351.55L-2.02418 465.84L-0.810036 466.55L268.545 0H134.967Z\" fill=\"#B0B0AF\"\/>\n<path d=\"M472.154 352.833L275.853 12.8511L209.053 128.515L405.354 468.52L472.154 352.833Z\" fill=\"#B0B0AF\"\/>\n<\/svg>    <\/div>\n    <div class=\"triangle-right\">\n      <svg width=\"462\" height=\"644\" viewBox=\"0 0 462 644\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\n<path d=\"M538.396 484.622H201.974L111.355 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src=\"https:\/\/www.dewetron.com\/app\/uploads\/2022\/11\/header_scpi.jpg\"\n        alt=\"\"\n        title=\"\"\n        loading=\"lazy\"\n                    onerror=\"this.src = 'https:\/\/www.dewetron.com\/app\/themes\/dewetron\/public\/images\/fallback.8952c5.jpg'\"\n            >\n<\/picture>\n                  <div class=\"card-content p-2\">\n                    <span class=\"category d-inline-flex\">DAQ Knowledge<\/span>\n                    <h5 class=\"mb-2 mt-4 text-uppercase\">\n                      SCPI &#8211; Everything you need to know about this versatile interface\n                    <\/h5>\n                                        <span class=\"read-more text-primary text-uppercase mt-4 d-block\">\n                      \u8a73\u7d30\u306f\u3053\u3061\u3089\n                    <\/span>\n                  <\/div>\n      <span><\/span>\n      <\/a>\n              <\/div>\n                          <div class=\"news-card swiper-slide col-lg-4 col-12 bg-light \">\n     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<h5 class=\"mb-2 mt-4 text-uppercase\">\n                      Frequency Analysis in Signal Processing\n                    <\/h5>\n                                        <span class=\"read-more text-primary text-uppercase mt-4 d-block\">\n                      \u8a73\u7d30\u306f\u3053\u3061\u3089\n                    <\/span>\n                  <\/div>\n      <span><\/span>\n      <\/a>\n              <\/div>\n                          <div class=\"news-card swiper-slide col-lg-4 col-12 bg-light \">\n                <a\n    class=\"\"\n    href=\"https:\/\/www.dewetron.com\/ja\/news\/hvrt-and-lvrt-testing-for-renewable-energy-systems\/\"\n          >\n          <picture>\n        <img decoding=\"async\"\n        class=\"img-fluid aspect-4-3\" size=\"full\"\n        src=\"https:\/\/www.dewetron.com\/app\/uploads\/2026\/08\/header_lvrthvrt.jpg\"\n        alt=\"\"\n        title=\"\"\n        loading=\"lazy\"\n                    onerror=\"this.src = 'https:\/\/www.dewetron.com\/app\/themes\/dewetron\/public\/images\/fallback.8952c5.jpg'\"\n            >\n<\/picture>\n                  <div class=\"card-content p-2\">\n                    <span class=\"category d-inline-flex\">Application Note<\/span>\n                    <h5 class=\"mb-2 mt-4 text-uppercase\">\n                      HVRT and LVRT Testing for Renewable Energy Systems\n                    <\/h5>\n                                        <span class=\"read-more text-primary text-uppercase mt-4 d-block\">\n                      \u8a73\u7d30\u306f\u3053\u3061\u3089\n                    <\/span>\n                  <\/div>\n      <span><\/span>\n      <\/a>\n              <\/div>\n                          <div class=\"news-card swiper-slide col-lg-4 col-12 bg-light \">\n                <a\n    class=\"\"\n    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   >\n          <picture>\n        <img decoding=\"async\"\n        class=\"img-fluid aspect-4-3\" size=\"full\"\n        src=\"https:\/\/www.dewetron.com\/app\/uploads\/2026\/05\/header_oxygen_8.1.png\"\n        alt=\"\"\n        title=\"\"\n        loading=\"lazy\"\n                    onerror=\"this.src = 'https:\/\/www.dewetron.com\/app\/themes\/dewetron\/public\/images\/fallback.8952c5.jpg'\"\n            >\n<\/picture>\n                  <div class=\"card-content p-2\">\n                    <span class=\"category d-inline-flex\">\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u60c5\u5831<\/span>\n                    <h5 class=\"mb-2 mt-4 text-uppercase\">\n                      OXYGEN 8.1 \u2014 \u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u6f14\u7b97\u3068\u30b7\u30fc\u30e0\u30ec\u30b9\u306a\u30b7\u30b9\u30c6\u30e0\u7d71\u5408\u3092\u5b9f\u73fe\u3059\u308b\u65b0\u6a5f\u80fd\n                    <\/h5>\n                                        <span class=\"read-more text-primary text-uppercase mt-4 d-block\">\n                      \u8a73\u7d30\u306f\u3053\u3061\u3089\n                    <\/span>\n                  <\/div>\n      <span><\/span>\n      <\/a>\n              <\/div>\n                      <\/div>\n        <\/div>\n        <div class=\"swiper-button-custom swiper-button-prev-custom p-0\">\n            <svg width=\"89\" height=\"103\" viewBox=\"0 0 89 103\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\n<path d=\"M0 58.8001V44.2001L88.6 0.600098V17.8001L17.4 51.6001L88.6 85.2001V102.4L0 58.8001Z\" fill=\"#D4D4D4\"\/>\n<\/svg>        <\/div>\n        <div class=\"swiper-button-custom swiper-button-next-custom p-0\">\n            <svg width=\"89\" height=\"103\" viewBox=\"0 0 89 103\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\n<path d=\"M88.6 44.2001V58.8001L0 102.4V85.2001L71.2 51.4001L0 17.8001V0.600098L88.6 44.2001Z\" fill=\"#D4D4D4\"\/>\n<\/svg>        <\/div>\n      <\/div>\n      <div class=\"col-12 d-lg-none d-grid link text-cente mt-8\">\n                <a\n    class=\"dewetron-btn\"\n    href=\"https:\/\/www.dewetron.com\/ja\/knowledge\/newsroom\/\"\n          >\n          \u3059\u3079\u3066\u306e\u30cb\u30e5\u30fc\u30b9\n      <span><\/span>\n      <\/a>\n              <\/div>\n    <\/div>\n  <\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Fast HVRT and LVRT testing with DEWETRON: accurate measurements, real-time analysis and automated reporting.<\/p>\n","protected":false},"author":4,"featured_media":69942,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[556],"tags":[],"class_list":["post-69947","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-application-note3"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v23.9 (Yoast SEO v27.2) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ 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