Adopting the "unperceived access" method to carry out customer "zero perception" maintenance.

In the traditional power supply system, when municipal power equipment is shut down for maintenance, it usually needs to cut off the power supply for maintenance, which will lead to power interruption for users. On Sept 12, the construction personnel of the company went to Minlian village, Dongzhou street to carry out low-voltage uninterrupted synchronous grid connection work, realizing a rapid and stable switch between municipal power and diesel power generation. The whole process is unperceived by users, ensuring the safety and reliability of power consumption for residents in Dongzhou block including the Aquatic Sports Center.

Uninterrupted synchronous grid connection operation is an operation mode for power grid maintenance or renovation without affecting users' normal power consumption. This operation mode adopts the "unperceived access" method to carry out customer "zero perception" maintenance. This operation mode helps improve the reliability and stability of the power supply system and reduce the risk of power interruption for users. To ensure worry-free power consumption during the Super Cup event, the company uses synchronous grid connection technology to ensure that the maintenance and renovation of distribution network equipment and customers' power consumption are not affected. At present, the company has successfully applied this technology on 0.4 kV and 10 kV line voltage level lines.

The successful practical application of uninterrupted operation and synchronous grid connection device is an important practice of adhering to innovation-driven and improving power supply service quality. It helps improve the reliability and stability of the power supply system and reduce the risk of power interruption for users, laying a foundation for the power safety and stability of the Super Cup.