Changlan Technology 10kV Rapid Power Restoration Equipment

Supports Jinan Grid Renovation

Achieving Zero Disruption to End Users

Published: April 22, 2026 Source: Changlan Technology

On April 10, 2026, State Grid Jinan Electric Power Company deployed an innovative "live-line work + temporary line transfer" approach, leveraging Changlan Technology's 10kV Rapid Power Restoration Equipment to establish a temporary power supply channel. The entire operation was completed with zero power interruption to end users, achieving a dual win for grid upgrade and public power security.

Background

On April 10, 2026, State Grid Jinan Electric Power Company carried out an upgrade and renovation of distribution network lines. The company innovatively adopted a "live-line work + temporary line transfer" mode and relied on Changlan Technology's 10kV Rapid Power Restoration Equipment to build a temporary power supply channel, ensuring uninterrupted power supply with zero user perception throughout the entire process.

Technical Highlights

During the ring main unit replacement, Jinan Electric Power Company completed stable load transfer via live-line connection, effectively avoiding power outages associated with traditional construction methods. Changlan Technology's 10kV Rapid Power Restoration Equipment delivered outstanding performance thanks to its core advantages:

• Quick-connect plug design: Simple to operate, significantly reducing operation time
• Long-distance flexible cable: Enables efficient construction of long-distance temporary power circuits
• Flexible deployment: Adapts to complex on-site construction environments
• Safe and reliable: Ensures seamless load switching with zero power fluctuation for surrounding residents and businesses
• Reusable: Equipment can be deployed multiple times, reducing operation and maintenance costs

About Changlan Technology

As a leading enterprise in the field of power cable accessories and emergency power supply equipment, Changlan Technology continuously focuses on the construction needs of new-type power systems and invests deeply in R&D for live-line work and emergency power restoration scenarios. The successful application in the Jinan grid once again validates the practical value and technical strength of the company's rapid power restoration solution in line relocation, fault repair, and critical power protection scenarios.

Outlook

Going forward, Changlan Technology will continue to pursue innovation-driven development, deepen collaboration with grid enterprises, and continuously iterate and upgrade its emergency power supply and live-line work equipment. The company is committed to enhancing power grid reliability, safeguarding public power supply, and contributing Changlan's strength to the development of new-type power systems.

Changlan Technology Group Co., Ltd.