Group Standard Of "Made In Zhejiang With Brand Quality" - T/ZZB 2560—2021 Low-Voltage Active Power Filter (APF)
Publish Time: 2025-09-08
Amid the rapid development of power electronics technology, the importance of power quality has become increasingly prominent. As the primary drafter of the "Made in Zhejiang" group standard, Zhejiang Yidek Technology Co., Ltd. remains at the forefront of the industry, leveraging superior technology and innovation to provide high-quality low-voltage active power filters (APFs) to users worldwide.Authoritative Standards, the Cornerstone of QualityThe development of the "Made in Zhejiang" group standard, T/ZZB 2560-2021, embodies the wisdom and experience of leading industry companies such as Zhejiang Yidek Technology Co., Ltd.Drafted in strict accordance with GB/T 1.1-2020, this standard comprehensively and meticulously specifies all aspects of low-voltage active power filters, from terminology definitions to product classifications, from basic requirements to technical requirements, and finally to test methods and inspection rules, providing a solid guarantee for product quality and performance. The creation of this authoritative standard not only embodies the high-quality requirements of Zhejiang manufacturing but also lays a solid foundation for Yidek Technology's products to enter the international market.Innovative Design, Leading R&DYidek Technology fully understands the importance of design and R&D for its products. During the design process of its low-voltage active power filter devices, the company fully utilizes advanced simulation software for hardware parameter and algorithm simulation, meticulously developing and designing the voltage source converter's main circuit, control circuit, and filter circuit using computer software.This innovative design approach enables products to more accurately meet market demands and offers significant advantages in improving power quality. Whether navigating complex power grid environments or meeting the personalized needs of diverse users, Yidek Technology's products stand out thanks to their advanced design concepts.High-quality Materials for QualityThe quality of raw materials and components directly impacts product performance and reliability. Yidek Technology rigorously controls every component, selecting high-quality materials whose performance indicators meet design requirements. Electrolytic capacitors offer excellent temperature range, high-temperature load characteristics, and long service life. The filter inductor utilizes a single-layer vertical winding process for flat wire, ensuring precise control of performance indicators such as dielectric withstand voltage and inductance deviation. The IGBT's junction-to-case thermal resistance, insulation voltage, and forward voltage drop reach industry-leading levels. The busbars strictly comply with the requirements of GB/T 5585.1.These high-quality materials and components, meticulously assembled and debugged, contribute to the exceptional quality of Yidek Technology's low-voltage active power filter devices.Advanced Technology, Precision ManufacturingProcess equipment is a key component in ensuring product quality. Yidek Technology utilizes a series of advanced process equipment to ensure manufacturing precision and consistent quality. Specialized tooling applies thermal grease to IGBT modules, ensuring uniformity that meets design requirements. A dedicated brushing device sprays conformal coating on PCBs, ensuring uniform coverage of all solder joints. The use of fully automatic board loading machines, fully automatic chip placement machines, fully automatic visual printers, fully automatic dual-wave soldering machines, and multi-temperature zone reflow ovens enables high-precision production and processing of circuit boards.These advanced process equipment not only improves production efficiency but also ensures product consistency and reliability.Strict Testing Ensures QualityTo ensure that every product leaving the factory meets high standards, Yidek Technology has established a comprehensive inspection and testing system. The company is capable of testing parameters for components such as electrolytic capacitors and inductors, conducting comprehensive tests for insulation withstand voltage, electrostatic discharge, electrical fast transients, and surges.This system also accurately tests voltage, current, and phase angle measurement accuracy, response time, noise, power consumption, and other performance indicators, as well as overload capacity, protection, voltage input range, and power input frequency range. The power quality analyzer also allows for in-depth operational analysis of harmonic loads, reactive loads, active loads, and three-phase unbalanced loads. This rigorous testing process provides comprehensive assurance of product quality.Excellent Performance, Internationally LeadingYidek Technology's low-voltage active power filter devices offer outstanding technical performance. Their ratings cover a wide range of common wiring types, rated frequencies, harmonic compensation ranges, rated voltages, and rated currents, meeting the diverse needs of different users. In terms of environmental adaptability, the products operate stably in all environments, including installation, electrical, transportation, storage, and mechanical conditions. The modular design of the power unit ensures excellent heat dissipation, and the operating and display components facilitate easy operation and maintenance.In terms of insulation performance, light-load testing, and load testing, they achieve industry-leading levels.In terms of electrical performance, the products offer excellent harmonic compensation, reactive output, reactive power compensation, power factor control, and unbalance compensation. With fast response time, low loss, and low noise, they provide users with an efficient and stable power quality improvement solution. The product also features comprehensive protection features, such as output overcurrent protection, output current limiting protection, and over-temperature protection, ensuring safe operation under various abnormal conditions.Global Service, Intimate GuaranteeIn today's globalized world, Zhejiang Yidek Technology Co., Ltd., leveraging its superior product quality, innovative technological development, and exceptional global service, is steadily bringing its "Made in Zhejiang" low-voltage active power filter devices to the international market, establishing itself as a leading brand in the international power quality improvement field. Choosing Yidek Technology means choosing high quality, high performance, and attentive service. Let us work together to create a better future!
