Project Overview
To enhance the intelligence and reliability of power system operations, a substation in Hunan has implemented a comprehensive partial discharge (PD) online monitoring solution provided by Zhuhai Huawang Technology Co., Ltd. The project focuses on critical assets such as power transformers, switchgear, and surge arresters. It features the deployment of advanced sensing technologies and centralized data management units, integrated with a smart monitoring platform. The system enables real-time detection, centralized analysis, and remote alerts for PD-related risks, significantly improving grid safety and operational efficiency.
For Power Transformers:
- Intelligent contact-type ultrasonic sensors
- High-frequency current sensors (HFCT)
- IoT data concentrators
For Switchgear:
- Combined ultrasonic and UHF partial discharge sensors
- IoT data concentrators
For Surge Arresters:
- Intelligent digital leakage current transmitters
- IoT data concentrators
Platform:
- Smart online monitoring software platform
