沈变公司自研新品通过型式试验

Core Viewpoint - The successful testing of the 1000 kV low-noise reactor by Shenyang Transformer Company marks a significant breakthrough in the low-noise performance of ultra-high voltage reactors in China, achieving a noise level of 62 decibels, which sets a new industry record [1][2]. Group 1: Product Development - The 1000 kV low-noise reactor has passed the type test, overcoming the core technical challenge of low-frequency noise reduction for large-capacity ultra-high voltage equipment [2]. - The product's design eliminates the need for additional soundproofing devices, enhancing operational convenience and safety [1]. Group 2: Technical Innovations - The reactor reduces electromagnetic vibration through optimization of its inherent frequency, achieving active noise reduction [1]. - A damping noise reduction system is scientifically integrated into the vibration energy transmission path, enabling passive noise reduction [1]. Group 3: Industry Impact - The exceptional performance of the product supports environmental compliance for future ultra-high voltage projects, contributing to the construction of a new energy system in China [2]. - The breakthrough in low noise levels is expected to drive the green and low-carbon transformation of the energy sector [2].