DVPS-8500 New Energy Panoramic Monitoring System

Overview

The panoramic monitoring system for new energy stations, as an important component of system protection engineering, aims to enhance the grid's perception and control capabilities over new energy stations, and prevent and control the risk of cascading failures caused by AC and DC faults.

The panoramic monitoring system of the new energy station collects real-time operational status information of each power generation unit in the new energy station, and accesses the grid security and stability control system and the dispatching master station through the communication network, achieving real-time tracking of the status of new energy power generation units, controllable resource monitoring, sub/supersynchronous oscillation monitoring, and lean control during grid faults, as well as other emergency grid-related monitoring and control functions.

The panoramic monitoring system's security and stability control layer device is interconnected with the power grid's stability control system and emergency monitoring layer, enabling information transmission between the on-site power generation unit and the power grid. The emergency monitoring layer device is interconnected with the security and stability control layer and the source control terminal, facilitating the aggregation of source control terminal information and the issuance of control commands. The source control terminal is interconnected with the emergency monitoring layer and the power generation unit, enabling data collection and uploading, command reception and execution. It is interconnected with the power grid's stability control system through a dedicated power network, enabling the monitoring and control of new energy power generation units. It is also interconnected with the main dispatching station through a dispatching data network, facilitating the analysis and evaluation of controllable resources, sub-synchronous/ultra-synchronous oscillation monitoring, and more.