EUROLAB, with its state-of-the-art accredited laboratories and expert team, provides precise and fast testing services within the scope of GB-T 17626-7 test. GB-T 17626.7 is a Chinese Electromagnetic Compatibility (EMC) standard that focuses on test and measurement techniques related to harmonics and interharmonics in power supply systems and connected equipment. The standard provides a general guideline for measuring and evaluating the impact of harmonics and interharmonics on power supply systems and their connected equipment.
Harmonics are signals that are multiples of the fundamental frequency of an electrical system, and interharmonics are signals that are not exact multiples of the fundamental frequency. These signals can cause degradation and interference in power supply systems, leading to potential problems such as poor power quality, increased energy consumption, and equipment failure.
GB-T 17626.7 provides guidance on measuring harmonic and interharmonic levels in power supply systems and equipment, as well as the instrumentation required for these measurements. The standard outlines procedures for measuring harmonic and interharmonic levels in both the frequency and time domains and provides guidelines for selecting appropriate measuring instruments and test procedures.
The standard also contains information on the characteristics of harmonics and interharmonics, including frequency range, magnitude and phase relationships, and provides guidance on how to interpret measurement results to evaluate the potential impact of these signals on power supply systems and equipment.
Overall, GB-T 17626.7 provides a comprehensive guide to measuring and evaluating the impact of harmonics and interharmonics in power supply systems and equipment, and serves as a valuable resource for engineers, technicians and other professionals involved in design, testing and maintenance.
EUROLAB assists manufacturers with GB-T 17626-7 test compliance. Our test experts, with their professional working mission and principles, provide you, our manufacturers and suppliers, the best service and controlled testing process in our laboratories. Thanks to these services, businesses receive more effective, high-performance and quality testing services and provide safe, fast and uninterrupted service to their customers.
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EUROLABreporting and certification activities, United Accreditation Foundation (UAF), Turkish Accreditation Agency (TÜRKAK) ve Enterprise Accreditation Foundation (EAF) based on the accreditation provided by the accreditation body. The Enterprise Accreditation Foundation (EAF) accreditation body is also a signatory of the United Nations (UN GLOBAL COMPACT) organization.
