On August 5, the State Grid Corporation of China convened a tele-phone conference on the safe operation of cross-regional power grids to summarize the safe operation of cross-regional power grids this year, and analyzed the current situation and existing problems in the safe production of power grids in the summer, aiming at "three non-occurrences". In order to prevent the single- and double-pole blocking of the converter station, the complete shutdown of the substation and the tripping of the main equipment, the next step shall be re-mobilized, re-deployed, rechecked and re-implemented to ensure safe and stable operation of the grid.

The conference pointed out that since the summer, affected by the high temperature and heat, the nation’s electricity load has grown rapidly, and the supply and demand of the power grids in some provinces and municipalities of the company’s system have been strained. The company played a role in optimizing the deployment of power resources in cross-regional power grids. The cross-regional (provincial) AC-DC transmission systems and the power transmission channels of the Three Gorges, Yangcheng, Jinjie and Fugu continued to operate at full capacity, to alleviate the lack of electricity during the peak summer season. It played an important role. At present, the summer peak of the power grid is at a critical period. With the continuation of the hot summer weather, the electricity load will maintain a high level of operation; a new round of dry and hot drought in some southern provinces will further aggravate the contradiction between power supply and demand; Natural disasters and external damage pose a serious threat to power grid security.

The meeting requested all units to clearly understand the current grim situation and summarize the operation of the power grid since the beginning of this year. With the goal of "three non-occurrences," the company will continue to carry out deep inspection and management of hidden troubles in the power grid, and fully implement the company's requirements for safe production work. The responsibility system for production safety at all levels and various summer measures to ensure the safe operation of the power grid and reliable power supply.

The meeting stressed that all units should strengthen the management of dispatch, strictly prohibit the operation of equipment over-quota, ensure the controllable and controllable control of power grids, control the demand side, and properly arrange power supply measures such as peak-to-peak, peak-to-peak, and peak-to-peak filling; Strengthen the execution of the equipment condition maintenance standard system, ensure that the state of important power transmission and transformation equipment can be controlled and controlled; study and formulate anti-radar measures for line lightning protection, tree line discharge prevention, and wind deflecting, form company standards, and improve the power grid against natural disasters. Ability to strengthen asset life-cycle management, improve reliability of power grid operation; strengthen emergency response capability; do a good job of preventing floods and prevent flooding to minimize losses; strengthen organizational leadership and strictly implement safety production responsibility systems at all levels to ensure peak performance. Xia Jianjian won the battle.

The conference deployed the power protection work for the 26th World University Summer Games and specifically arranged for the defensive work of No. 9 super typhoon "Plum Blossom" this year.