{"id":4366,"date":"2025-12-18T03:27:05","date_gmt":"2025-12-18T03:27:05","guid":{"rendered":"https:\/\/prostarsolar.com\/company-news\/prostar-et-hv-series-the-pinnacle-of-high-voltage-digital-ups-technology\/"},"modified":"2025-12-18T03:27:05","modified_gmt":"2025-12-18T03:27:05","slug":"prostar-et-hv-series-the-pinnacle-of-high-voltage-digital-ups-technology","status":"publish","type":"post","link":"https:\/\/prostarsolar.com\/fr\/company-news\/prostar-et-hv-series-the-pinnacle-of-high-voltage-digital-ups-technology\/","title":{"rendered":"S\u00e9rie Prostar ET HV : Le summum de la technologie des onduleurs num\u00e9riques haute tension"},"content":{"rendered":"
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S\u00e9rie Prostar ET HV : Le summum de la technologie des onduleurs num\u00e9riques haute tension<\/strong><\/span><\/h1>\n

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In an era where power reliability is paramount for critical infrastructure, Prostar’s ET HV Series High Voltage Digital UPS<\/strong> emerges as a robust solution. This in-depth technical article explores its architecture, performance metrics, and key advantages, positioning it as a formidable contender in the industrial UPS market.<\/span><\/p>\n

Core Specifications at a Glance<\/strong><\/span><\/h2>\n
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ET HV Series<\/strong><\/span><\/div>\n
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Gamme de puissance<\/span><\/div>\n
10-120 kVA<\/strong><\/span><\/div>\n<\/div>\n
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Tension d'entr\u00e9e<\/span><\/div>\n
480 VAC<\/strong><\/span><\/div>\n<\/div>\n
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Sortie PF<\/span><\/div>\n
0.8<\/strong><\/span><\/div>\n<\/div>\n
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Efficacit\u00e9<\/span><\/div>\n
Jusqu'\u00e0 98%<\/strong><\/span><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

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Digital Architecture: The Heart of Reliability<\/strong><\/span><\/h2>\n

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The ET HV Series represents a significant leap from traditional analog UPS systems<\/strong> by embracing a fully digital control architecture. At its core lies a high-performance Digital Signal Processor (DSP), which replaces the less precise analog circuits. This digital brain enables faster, more accurate, and more stable system control, effectively eliminating the issues of parameter drift and slow response times that plagued older designs.<\/span><\/p>\n

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Complementing the DSP is the IGBT (Insulated Gate Bipolar Transistor) Space Vector Pulse Width Modulation (SVPWM) technology. This advanced power conversion method ensures superior output waveform quality, making the UPS compatible with a wide range of sensitive equipment. The combination of these technologies results in a system that is not only more reliable but also offers enhanced performance and consistency.<\/span><\/p>\n

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Unmatched Performance & Efficiency<\/strong><\/span><\/h2>\n

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Zero Transfer Time<\/span><\/h3>\n
The series employs a Voltage and Frequency Independent (VFI) design, guaranteeing\u00a0<\/span>0 milliseconds (<\/strong>0ms<\/strong>) transfer time<\/strong>\u00a0<\/strong><\/span>when switching from online to battery mode. This ensures\u00a0<\/span>uninterrupted power<\/strong>\u00a0<\/strong><\/span>to connected loads, preventing data loss or equipment damage during power fluctuations.<\/span><\/div>\n<\/div>\n
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High Operational Efficiency<\/span><\/h3>\n
Efficiency is a standout feature. The UPS achieves\u00a0<\/span>93%<\/strong> efficiency in normal operation<\/strong>\u00a0<\/strong><\/span>and escalates to\u00a0<\/span>98%<\/strong> in ECO mode<\/strong>\u00a0<\/strong><\/span>. This remarkable efficiency translates to substantial energy savings and reduced operational costs, making it an environmentally and economically sound choice for large-scale deployments.<\/span><\/div>\n<\/div>\n

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Advanced Battery Management & Load Adaptability<\/strong><\/span><\/h2>\n

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The ET HV Series incorporates\u00a0Advanced Battery Management Technology (ABM)\u00a0. This intelligent system dynamically adjusts charging and discharging parameters based on the battery’s characteristics, significantly extending its service life. Additionally, the system includes a\u00a0fan failure alarm\u00a0function, proactively notifying users to replace faulty components, thereby ensuring the UPS system operates reliably under all conditions.<\/span><\/p>\n

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The UPS demonstrates exceptional load adaptability, seamlessly handling diverse loads including motors, impact loads, inductive, capacitive, and non-linear loads. It supports\u00a0100% unbalanced loads\u00a0, allowing for a single-phase full load or any two-phase full load configuration. This flexibility is crucial in real-world industrial and data center environments where load conditions can be unpredictable.<\/span><\/p>\n

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Comprehensive Protection & Communication Capabilities<\/strong><\/span><\/h2>\n

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Protection & Communication<\/strong><\/span><\/div>\n
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Automatic Bypass<\/span><\/h3>\n
Ensures continuous power during overloads or faults.<\/span><\/div>\n<\/div>\n<\/div>\n
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Rich Communication<\/span><\/h3>\n
Supports RS232, SNMP, WiFi, GPRS, and more.<\/span><\/div>\n<\/div>\n<\/div>\n
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Intuitive Interface<\/span><\/h3>\n
Features a 7-inch LCD capacitive touch screen.<\/span><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

The UPS is equipped with an\u00a0automatic bypass\u00a0function, ensuring continuous power to connected equipment even during overloads or various potential UPS fault conditions. This is a critical safety feature for maintaining uptime in mission-critical applications.<\/span><\/p>\n

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The ET HV Series offers extensive communication capabilities to meet diverse monitoring and management needs. It supports interfaces such as RS232, RS485, CAN, USB, dry contact, SNMP card, WiFi\/GPRS card, and more. This allows for seamless integration into existing IT infrastructure, enabling remote monitoring, management, and alerts.<\/span><\/p>\n

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For user convenience, the system features a\u00a07-inch LCD<\/strong> capacitive touch screen\u00a0, providing an intuitive and convenient operating experience. Additionally, it includes\u00a0complete data logging\u00a0functionality, recording fault, operation, and status records, which greatly facilitates maintenance and troubleshooting efforts.<\/span><\/p>\n

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Key Applications & Market Position<\/strong><\/span><\/h2>\n

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The Prostar ET HV Series is specifically recommended for protecting critical infrastructure across multiple industries. Its high power rating, robust design, and advanced features make it ideal for safeguarding equipment in\u00a0data centers, telecommunications hubs, computer networks, manufacturing plants, and financial institutions\u00a0.<\/span><\/p>\n

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In the competitive landscape, the ET HV Series stands out by offering a compelling balance of high power capacity, industrial-grade reliability, and cost-effective efficiency. While other manufacturers like Huawei, Eaton, and Schneider Electric offer their own UPS solutions, the ET HV Series provides a specialized option for facilities operating on 480VAC<\/strong> systems, with particular emphasis on digital control and high-efficiency operation.\u00a0<\/span><\/p>\n

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Conclusion<\/strong><\/span><\/h2>\n

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The Prostar ET HV Series High Voltage Digital UPS is a sophisticated power protection solution designed for the most demanding environments. Its digital architecture, featuring a high-performance DSP and IGBT SVPWM, ensures superior control and output quality. With a focus on energy efficiency (up to 98% in ECO mode), robust battery management, and exceptional load adaptability, it provides reliable, cost-effective protection for critical infrastructure. The series’ comprehensive communication options and user-friendly interface further enhance its appeal, making it a strong contender in the industrial UPS market.<\/span><\/span><\/p>\n

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\nThe Prostar ET HV Series is a testament to how digital innovation is redefining power reliability in industrial settings.<\/span><\/span>
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\u2014\u2014 Industry Analyst<\/span><\/div>\n<\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"

Prostar ET HV Series: The Pinnacle of High Voltage Digital UPS Technology \u00a0 \u00a0 In an era where power reliability is paramount for critical infrastructure, Prostar’s ET HV Series High Voltage Digital UPS emerges as a robust solution. This in-depth technical article explores its architecture, performance metrics, and key advantages, positioning it as a formidable…<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[18],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/prostarsolar.com\/fr\/wp-json\/wp\/v2\/posts\/4366"}],"collection":[{"href":"https:\/\/prostarsolar.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/prostarsolar.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/prostarsolar.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/prostarsolar.com\/fr\/wp-json\/wp\/v2\/comments?post=4366"}],"version-history":[{"count":0,"href":"https:\/\/prostarsolar.com\/fr\/wp-json\/wp\/v2\/posts\/4366\/revisions"}],"wp:attachment":[{"href":"https:\/\/prostarsolar.com\/fr\/wp-json\/wp\/v2\/media?parent=4366"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prostarsolar.com\/fr\/wp-json\/wp\/v2\/categories?post=4366"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prostarsolar.com\/fr\/wp-json\/wp\/v2\/tags?post=4366"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}