Core Viewpoint - The successful installation of the 35kV Shufang substation's 35kVII segment PT interval enhances the local power grid's structure, improving its flexibility and reliability, especially during abnormal conditions [6]. Group 1: Installation Process - On July 29, employees of the State Grid Nanjing Jianyang Power Supply Company completed the installation of the 35kVII segment PT interval under extreme heat conditions [1]. - The temperature at the construction site exceeded 35°C, with employees working diligently despite the harsh environment [3]. - The installation involved careful coordination and communication among the team, ensuring precise adjustments during the lifting process [5][6]. Group 2: Importance of the Installation - The addition of the 35kVII segment PT interval is significant as it allows for accurate voltage measurement during abnormal situations, providing reliable signals for relay protection devices [6]. - This enhancement is crucial for preventing the escalation of accidents and ensuring the safe and stable operation of the power grid [6]. Group 3: Employee Dedication - Employees demonstrated remarkable dedication and responsibility, working under extreme conditions to ensure the safety and reliability of the power supply [6]. - Their efforts reflect a strong commitment to their roles, contributing to the overall stability of the electrical infrastructure [6].