News

Load is fine, but your transformer is still too hot to touch? Stop guessing. This article uncovers 5 hidden reasons – and shows you how to fix them.

Looking for a reliable oil-immersed transformer? Discover its working principle, advantages, applications, and how to choose the right solution for your industrial or power distribution project.

The RM6‑12 series from Zhejiang Shengxian Electric Power Technology Co., Ltd. is a fully enclosed, SF6‑insulated ring main unit (RMU) designed for 12kV, 50Hz distribution networks. All live parts are sealed inside a stainless steel tank with pressurized SF6 gas, making the unit immune to environmental contaminants and maintenance‑free. Three functional modules – load switch (C), switch‑fuse combination (F), and circuit breaker (V) – cover applications from feeder splitting to transformer protection. Advanced electric field optimization using rounded busbars and metallic shields ensures high dielectric strength. Robotic welding guarantees gas‑tight integrity for decades. This article examines the product’s technical parameters, design advantages, manufacturing quality, and environmental considerations, providing an authentic resource for engineers and utility planners.

Three Insulation Types for Switchgear: Air, Gas, Solid – Which One to Choose? IntroductionOne of the core functions of switchgear is insulation – separating high-voltage live parts from the outside to ensure safety. But different insulation methods result in very different performance, size, cost,

RMU, Switchgear, GIS: Can You Tell Them Apart? In power distribution systems, three types of equipment are often confused by customers: Ring Main Unit (RMU) , Switchgear, and Gas Insulated Switchgear (GIS) .They may look somewhat similar, and their names overlap, but their functions, applications,