Yinhe Electric

Yinhe Electric — a leader in China's variable-frequency testing field. Hunan Yinhe Electric Co., Ltd. is a high-tech enterprise integrating research and development, production, sales, and service of variable-frequency testing products and related measurement and control systems.
Founded in 2006, Yinhe Electric relies on the strong technical strength of the University of Science and Technology to have successively developed:
● AnyWay variable-frequency measurement products with six major series as the core: WP series variable-frequency power analyzers, SP series variable-frequency power sensors, DT series digital transmitters, AP series variable-frequency power standard meters, DP series digital power meters, and DM series distributed testing substations;
● A series of variable-frequency electrical quantity calibration and verification device systems with AT series variable-frequency power standard sources as the core;
● Industry application software and industry solutions with AnyWay brand series products as the core.
The products are widely used in inspection and testing, energy efficiency evaluation, and harmonic analysis of products in fields such as ship electric propulsion, motors, fans/pumps, rail transit, electric vehicles, frequency converters, special transformers, switching power supplies, electric welding machines, wind power generation, photovoltaics, fluorescent lamps, and LED lighting.
The products are distributed across 32 provinces and regions in China, covering three major power groups as well as nearly a hundred well-known enterprise groups at home and abroad, including China Electric Power Research Institute, Shanghai Electrical Apparatus Research Institute, Suzhou Electrical Apparatus Science Research Institute, CSR Group, Xiangtan Electric Manufacturing Group, and Goldwind Science & Technology. By the end of 2011, it had provided complete overall solutions for energy efficiency evaluation and electrical product inspection to nearly ten third-party testing institutions.
Yinhe Electric — a pioneer in China's variable-frequency metrology field. AnyWay series variable-frequency testing products are new measurement equipment used for testing and metering electrical quantities such as voltage, current, power, and harmonics in various variable-frequency speed control systems. They are an inevitable product of the rapid development of variable-frequency technology, an important basic instrument for the sustained and healthy development of variable-frequency technology, and an indispensable tool for energy efficiency evaluation of variable-frequency equipment.
The technical indicators of AnyWay series variable-frequency testing products have been recognized by authoritative departments such as the Physikalisch-Technische Bundesanstalt of Germany, the National Institute of Metrology, and the National High Voltage Metrology Station. Many of their technical indicators fill gaps in the field of variable-frequency testing at home and abroad and are at a leading level. They have successfully solved the difficult problem of high-precision testing and measurement in the fields of variable-frequency power generation and electricity use under conditions such as non-sinusoidal, wide-frequency, wide-range, and low power factor.
In order to solve the metrological traceability problem of variable-frequency electrical quantity testing equipment at home and abroad and to promote the sustained, orderly, and stable development of variable-frequency technology, Yinhe Electric, together with the Hunan Institute of Metrology and Testing and the University of Science and Technology, successfully developed the ATITAN TianTao variable-frequency power standard source.
The appraisal committee led by Academician Zhang Zhonghua of the Chinese Academy of Engineering believes that the ATITAN TianTao variable-frequency power standard source has solved the bottleneck problem of variable-frequency power measurement technology in fields such as energy conservation and emission reduction in China. The product fills gaps at home and abroad, and its overall technology has reached the international advanced level, with technical indicators such as measurement range and frequency range at a leading level.
Yinhe Electric took the lead in launching the call to carry out the construction of a variable-frequency electrical quantity value traceability system. Based on the research of the ATITAN TianTao variable-frequency power standard source, before March 2013, it completed the drafting of product standards for variable-frequency electrical quantity transmitters and variable-frequency electrical quantity analyzers; completed the compilation of verification regulations for variable-frequency electrical quantity transmitters and verification regulations for variable-frequency electrical quantity analyzers; and in May 2013, in accordance with the instructions of the General Administration of Quality Supervision, Inspection and Quarantine, together with the Hunan Institute of Metrology and Testing and the University of Science and Technology, began preparing to establish the National Variable-Frequency Electrical Quantity Measuring Instrument Metrology Station.
Yinhe Electric — providing overall solutions for variable-frequency measurement and control. Relying on the complete product line of AnyWay brand series testing products and the strong software support of the University of Science and Technology, Yinhe Electric provides professional and customized services to on-site measurement and control integrators in various industries, turning user needs into overall solutions and providing ODM product services for specific industries.
Yinhe Electric sincerely looks forward to establishing extensive and in-depth cooperative relationships with system integrators in inspection and testing, energy efficiency evaluation, and harmonic analysis for products in fields such as ship electric propulsion, motors, fans/pumps, rail transit, electric vehicles, frequency converters, special transformers, switching power supplies, electric welding machines, wind power generation, photovoltaics, fluorescent lamps, and LED lighting.