Huwor-Oversea

Project Overview A 220kV substation in Jiangxi, China, has completed the installation of a GIS partial discharge online monitoring system. For this project, Zhuhai Huawang Technology deployed contact ultrasonic sensors and intelligent UHF sensors to continuously monitor partial discharge signals from GIS equipment during operation. Monitoring Solution The contact ultrasonic sensors are installed directly on the GIS […]

A 110kV substation in Jiangxi, China, has deployed an online monitoring system for its GIS equipment to support long-term insulation condition monitoring. For this project, Zhuhai Huawang Technology installed smart UHF sensors and contact ultrasonic sensors at selected monitoring points on the GIS equipment. The two sensing technologies collect different types of signals generated by

A 220kV substation in Jiangxi, China, deployed an online partial discharge monitoring solution for its GIS equipment to improve insulation condition monitoring and support more reliable operation. The project uses Huawang Technology’s HMJ1010-WAEA Smart Contact Ultrasonic Sensor to detect acoustic emission (AE) signals generated by partial discharge inside GIS equipment. Solution The ultrasonic sensors are

At the invitation of a client, Huawang Technology’s engineering team recently traveled to an overhead power line site in Jiangxi, China, to conduct live-line inspection services. The project site is located in an open agricultural area, where the overhead transmission lines are continuously exposed to wind, rain, contamination, and aging — conditions that can lead to

In May 2026, Huawang Technology received an urgent service request from a new energy industrial park in Guangdong Province. The customer reported abnormal buzzing noises coming from critical equipment inside a 35kV high-voltage switchgear room. Suspecting insulation deterioration and concerned about the impact on production safety, they requested an immediate on-site inspection. Our engineers promptly