What's Happening?
The State Grid Xuzhou Power Supply Company has developed a new plug-and-play emergency supply cubicle to enhance distribution network maintenance. This innovation was deployed during the replacement of the Lyu Di Phase-IV switching station, allowing the project to proceed without outages. The cubicle integrates quick-coupling interfaces and a fully insulated load-break switch, creating a rapid-tap system at cable joints. This system provides a 'socket' for mobile power sources, facilitating continuous operation. The device has been prioritized for inclusion in the provincial company's New Technology Promotion Catalogue and is suitable for flood-prevention support and standby power in older residential complexes.
Why It's Important?
This development addresses significant challenges in maintaining power supply reliability during substation maintenance, especially in urban areas where access for heavy vehicles is restricted. By providing a rapid and efficient solution for temporary power supply, the 'power socket' enhances operational efficiency and reduces downtime, benefiting both the utility company and its customers. The innovation could serve as a model for other regions facing similar logistical challenges, potentially leading to widespread adoption and improved infrastructure resilience.