Zaozhuang Green Energy New Shared Energy Storage Power Station Project is officially connected to the grid, marking a solid step forward in building a new power system and improving the flexible adjustment capacity of the power grid.
on March 27, with the clear and crisp closing instruction of dispatching, Shandong Zaozhuang energy storage project successfully realized full capacity grid connection and all power equipment operated normally.
since the project was started, it has adhered to overall planning, fine organization and efficient promotion to build an integrated construction management system for the whole process. The project department implements “wall chart operations, inverted time limit for a project, and responsibility to people” to decompose node tasks into days and control them to posts. The project efficiently completed the whole system construction of battery compartment, PCS converter and booster all-in-one machine, booster station and line, etc. the hoisting of core equipment, foundation pouring, electrical wiring, fire fighting and grounding system were pushed forward synchronously, realizing zero safety accident, zero quality defect and zero delay of construction period, and completing the construction task in a short period and with high standard.
the project adheres to the principle of giving priority to safety, accurate debugging and smooth access. the joint power supply company’s control center and acceptance experts set up a special class for grid connection work to formulate a special plan of “step-by-step debugging, item-by-item verification and overall joint debugging. Complete equipment unit test, system joint adjustment, protection setting check, communication joint adjustment and anti-accident drill. During the grid connection, the scheduling instructions shall be strictly implemented, and the reverse power transmission, no-load test, on-load test, power quality and network-related performance verification shall be completed in an orderly manner. Keep an eye on the site throughout the process, efficiently solve the problems of process flow, parameter matching, interface docking, etc., and realize a successful grid connection with full capacity. The power station quickly has the capabilities of peak adjustment, frequency modulation, backup support, etc., and can be stably connected to the power grid to participate in market-oriented transactions and secure supply.
