UHV
发布时间:2026-01-16    查看次数:76

        As a national high-tech enterprise and a high-end magnetic core manufacturer with 26 years of experience, Dongguan Shenye Lattice Technology relies on its full chain materials, processes, quality control, and delivery capabilities to deeply layout in the core fields of ultra-high voltage transmission and transformation, flexible DC, and smart grid. It provides ultra-low loss, high stability, and high reliability silicon steel, amorphous, and nanocrystalline iron cores/cores solutions for ultra-high voltage transformers, reactors, transformers, measurement and protection devices, fully meeting the strict requirements of * * ± 800kV, ± 1100kV * * ultra-high voltage engineering for magnetic cores with "low iron loss, high magnetic induction, strong anti bias, and long-term zero fault", and helps the efficient, safe, and stable operation of the national ultra-high voltage power grid.

Ultra high voltage equipment operates in complex working conditions such as ultra-high voltage, high current, strong harmonics, and DC bias for a long time, which sets extremely high standards for magnetic core materials and manufacturing accuracy: it must have ultra-low no-load loss, high saturation magnetic induction intensity, excellent temperature stability, strong anti saturation ability, and meet the engineering requirements of long-term continuous operation, extremely low partial discharge, and high performance consistency. Shenye Lattice specializes in the research and development of ultra-high voltage scenarios, forming a complete supporting capability of materials, processes, testing, and mass production, becoming one of the few professional manufacturers in China that can stably supply ultra-high voltage grade magnetic cores.

In terms of materials and supply chain, the company adheres to the guarantee of authentic products at the source: the silicon steel series adopts high-end oriented/non oriented silicon steel from Baowu and Shougang, with a thickness of 0.18-0.30mm, high magnetic induction and ultra-low iron loss, reducing iron loss by more than 30% compared to conventional products, perfectly adapting to the core requirements of ultra-high voltage main transformers and reactors; Amorphous and nanocrystalline raw materials are directly sourced from Beijing Antai and Qingdao Yunlu top brand tapes, which have high magnetic permeability and extremely low high-frequency losses. They have significant advantages in harmonic suppression, DC bias tolerance, and transient error control, which can significantly reduce the operating losses of converter transformers and smoothing reactors, and improve system energy efficiency and stability.

In terms of products and processes, Shenye Lattice can customize the production of a full range of magnetic cores for ultra-high voltage scenarios:

Ultra high voltage transformer core: made of high-grade oriented silicon steel, with a stepped seam/three-dimensional winding structure, continuous magnetic circuit, low excitation current, and low no-load loss, meeting the high-efficiency and energy-saving requirements of large capacity main transformers;

Ultra high voltage reactor core: made of amorphous/nanocrystalline material, with low loss and high linearity, effectively suppressing harmonics and compensating reactive power, suitable for SVG and flexible DC transmission systems;

Ultra high voltage transformer/measuring iron core: Nano crystal high-precision magnetic core, fast response, excellent linearity, small error, ensuring accurate collection and safety protection of ultra-high voltage line current and voltage.

The company has an 8000 square meter intelligent production base, fully automatic high-speed punching machines, transverse cutting lines, annealing furnaces, winding machines, and high-end equipment such as visual dynamic detection, iron loss detection, and high and low frequency electrical testing, achieving high-precision processing, standardized mass production, and full process traceability of ultra-high voltage magnetic cores. The production is fully integrated with MES and ERP digital management, strictly implementing ISO9001 and IATF16949 quality systems. From raw material storage, process inspection to full item inspection of finished products, each layer is checked to ensure stable performance, batch consistency, and long-term reliability of each magnetic core. It can meet the strict standards of stable supply in batches, long service life, and zero fault operation for ultra-high voltage engineering.

With five core capabilities of ensuring genuine materials, customized research and development, high-precision manufacturing, large-scale delivery, and full cycle service, Shenye Lattice Magnetic Core has successfully matched multiple leading enterprises in ultra-high voltage equipment and is widely used in key scenarios such as ultra-high voltage AC/DC transmission projects, converter stations, substations, and smart grids, supporting the implementation of the national "West East Electricity Transmission" and "Dual Carbon" strategies with its hard core strength. In the future, the company will continue to deepen its innovation in ultra-high voltage magnetic core technology, continuously improve product energy efficiency and reliability, and strive to become a trusted core magnetic core supplier in China's ultra-high voltage field.