Jiaxing Power Supply Company works to safeguard 'Wuzhen Time'

The 2025 World Internet Conference Wuzhen Summit, which concluded on Sunday, has been running under the theme of "Forging an Open, Cooperative, Secure and Inclusive Future of Digital Intelligence — Jointly Building a Community with a Shared Future in Cyberspace". 

This year's event has put a spotlight on the opportunities and challenges presented by cutting-edge technologies such as artificial intelligence and digital innovation.

During the summit, the State Grid Jiaxing Power Supply Company concentrated on integrating technological innovation into every aspect of power assurance and improving supply reliability. With a stable, intelligent and green power system, the company is injecting strong momentum into Wuzhen's development.

When the summit officially opened on Friday, staff at the Power Guarantee Command Center deployed the power supply assurance (Zhengbao) system and coordinated inspection teams across all operation zones to ensure a reliable power supply.

Serving as the "smart brain" of this year's power security operation, the Zhengbao system features four core capabilities — comprehensive digital monitoring, scientific process control, intelligent scenario simulation, and full visualization. It creates 3D models of key grid equipment, core venues and communication cables, aggregating data from 30 venues, 48 power lines, 13 substations and 59 distribution rooms, as well as information on personnel, vehicles and materials. This allows for one-map command and one-click dispatch throughout the summit.

"This system allows us to monitor real-time load fluctuations and precisely control 138 critical endpoints — including air conditioning, audio and lighting — at key venues such as convention and expo centers," said a staff member from the Power Guarantee Office. 

"If abnormal load changes occur, the system's smart brain quickly analyzes data, locates the fault and notifies on-duty personnel for immediate response, preventing potential risks before they happen."

To meet the summit's high standards and power needs, the Jiaxing Power Supply Company built an integrated "sky-ground" smart power guarantee network, with the "power brain" acting as its central nerve.

Since last month, 13 drone stations have been on standby in the summit's power protection zone. Automated drones conduct twice-daily high-definition and infrared inspections on 19 transmission and distribution lines, greatly enhancing maintenance efficiency. Inside ring main units and switching stations, partial discharge online monitoring devices act as "electronic eagle eyes", tracking equipment status around the clock to detect and alert insulation issues at the earliest stage.

The company has also developed an integrated intelligent inspection tool combining six core functions, including ultrasonic and transient earth voltage detection, infrared thermography and acoustic imaging. The all-in-one device enables multi-dimensional inspection, identifying temperature anomalies, abnormal sounds and discharge signals.

As Wuzhen shines on the global stage, Jiaxing Power Supply Company continues to advance digital and intelligent power assurance technologies. By establishing a comprehensive digital supply network covering transmission, transformation, distribution and consumption, it strengthens the energy backbone of the summit — making reliable, green electricity a shining emblem of Wuzhen's commitment to the world.