离通车又近一步！济南地铁4、8号线运营筹备工作展开

Core Viewpoint - The Jinan Urban Transportation Bureau is actively advancing the commissioning and operational preparations for the Jinan Metro Line 4 and Line 8, ensuring a smooth transition from construction to operation [1][2] Group 1: Operational Preparations - Metro operation personnel have begun phased entry into certain stations of Line 4 and Line 8, conducting modular drills and emergency training to master safety points and address issues [1] - A standardized entry model is being implemented to accumulate experience for large-scale personnel entry into all stations in the future [1] Group 2: Vehicle and Equipment Testing - Electric multiple units for Line 4 and Line 8 have arrived in batches, with technical teams conducting static and dynamic testing on over 300 core components to ensure safety and stability [1] - A comprehensive inspection of the track area has been conducted, covering 11 major items, to ensure the safety of critical points such as tunnel walls and platform doors [1] Group 3: Power Supply System - The power supply system is crucial for the safe and efficient operation of the metro, with technicians verifying the functionality of equipment at 58 substations and 3 new main substations [2] - Data collection has been performed on over 7,000 key points, extending the precision concept throughout the entire system to provide high-precision power support for subsequent train debugging [2] Group 4: Automated Operation Testing - Full-scale testing of the automated operation scenarios for Line 4 and Line 8 has commenced, utilizing a dual-track approach to simulate real operational environments [2] - The first phase of testing has been successfully completed, with plans to expand to the main line section to complete all 45 automated operation scenario tests [2]