High‑voltage transmission lines serve as the backbone of the national power grid, enabling cross‑regional energy allocation, west‑to‑east power transmission and large‑scale renewable power delivery. Online monitoring devices act as “remote eyes”…
High-voltage power supplies for grid lightning impulse and surge protection testing serve as core experimental equipment for insulation performance evaluation, lightning protection component verification and surge protective device (SPD) certification…
Power system relay protection and fault recording devices form the core safety barrier for stable grid operation. They perform rapid fault identification, accurate faulty line tripping and complete fault data recording, preventing fault escalation and…
On‑line partial discharge (PD) monitoring serves as a core technical guarantee for the safe operation of power transmission and transformation equipment. Widely deployed on transformers, GIS, switchgears, power cables, instrument transformers and cap…
Power cables serve as the core medium for power transmission in urban distribution networks, industrial plants and new energy power stations. With large-scale underground grid renovation and booming renewable energy construction, cable usage has grown…
Energy storage systems are core infrastructure for new power grids, enabling renewable energy absorption, peak shaving & frequency regulation, tariff arbitrage and emergency backup power. The Power Conversion System (PCS) acts as the key bidirecti…