Solution

1. Industry Background In modern distribution networks, the ring main unit (RMU) plays a critical role in power distribution, network interconnection, and load transfer within 10kV systems. With the rapid expansion of urban power grids, the number of RMUs continues to grow, often operating under high load conditions in enclosed environments. Over time, insulation degradation, […]

Our wireless temperature monitoring system provides a flexible and reliable solution for various applications, especially in power and industrial sectors. The system can be paired with a range of smart temperature sensors to meet diverse monitoring needs. System Features Our system integrates online temperature monitoring, data collection, and data analysis into a single solution. It

System Architecture System Functions The PD IED Online Monitoring System utilizes the Ultra High Frequency (UHF) method to detect and analyze partial discharge (PD) in GIS and transformer equipment. It overcomes the limitations of traditional monitoring methods, which often suffer from low measurement frequency and narrow frequency bandwidth. This system operates reliably under harsh conditions

System Architecture & Functions The Cable Online Monitoring System integrates Partial Discharge (PD) monitoring and sheath circulating current monitoring to provide comprehensive and intelligent awareness of high-voltage cable operating conditions. Partial Discharge Monitoring: Equipped with Intelligent High-Frequency Current Transformers (HFCTs), the system adopts broadband detection technology (1–30 MHz) to accurately capture high-frequency discharge signals from

System Architecture of Switchgear Online Monitoring The Switchgear Online Monitoring System is designed to provide real-time monitoring of partial discharge (PD) signals and environmental parameters (temperature and humidity) during the operation of medium- and high-voltage switchgear. The system integrates multiple intelligent sensors, including: These sensors continuously capture PD signals and environmental data. When abnormal insulation conditions or

System OverviewThe GIS Partial Discharge (PD) Online Monitoring System is designed to ensure reliable operation and insulation safety of Gas-Insulated Switchgear (GIS) equipment. Leveraging IoT technology and low-power wireless communication, the system integrates intelligent UHF sensors and contact-type ultrasonic sensors to automatically monitor partial discharge (PD) and the operational status of GIS devices. In addition,

System Functions The surge arrester online monitoring system continuously measures both the total current and resistive current of surge arresters during operation, providing a highly sensitive indication of insulation defects. It uses an intelligent surge arrester current digital remote meter to collect data on total current, resistive current, and lightning strike counts. Monitoring data is

System Architecture The Transformer PD Online Monitoring System is designed to continuously monitor and assess the insulation condition of transformers using advanced sensors and data acquisition technologies. It integrates high-frequency current and ultrasonic detection with wireless and wired communication for real-time data analysis. System Functions Intelligent High-Frequency Current Sensors (HFCT): Monitor partial discharges in the

System Architecture Diagram: Device Overview The Partial Discharge (PD) and Temperature Monitoring Device is designed for installation on primary switchgear equipment in distribution networks, such as ring main units (RMUs), cable branch boxes, and compact substations. It provides online monitoring of partial discharge, indicates short-circuit and earth fault locations on the corresponding cable sections, and