Multidimensional Control and High Operational Security

The device supports dual control modes: remote operation via SCADA systems and local operation through the human–machine interface (HMI). It enables full control of all components within various types of switchgear. The control process follows a strict “select-before-execute” principle, ensuring that any operation must be selected, verified, and then executed. Integrated interlocking modules adapt to different switchgear layouts, preventing misoperations. In combination with station-wide GOOSE-based interlocking, the overall safety and reliability of control operations are significantly enhanced.

Comprehensive Monitoring and Fast Fault Response

The device continuously monitors key electrical parameters—such as voltage and current—within the power bay, and provides event recording and reporting functions to support operational traceability. Its architecture is compatible with distributed control systems and offers high operational reliability. When combined with dedicated protection logic, it can rapidly respond to system abnormalities, initiate necessary protection actions, and greatly reduce the impact of faults on the power grid.

Flexible Configuration and High Scalability

Featuring a modular design, the device supports flexible deployment modes: one device per bay, or one device managing multiple bays. Installation and maintenance are straightforward, and the configuration can be tailored according to substation size, line complexity, or automation level. This adaptability makes it suitable for integration into power automation systems of varying scales.

Typical Application Scenarios

1. Traditional Power Transmission and Distribution

Widely used for bay control in substations and high-voltage transmission systems. It enables centralized management of feeders, transformers, and other bay-level equipment, and is compatible with diverse and complex busbar configurations such as single busbar, double busbar, sectionalized busbar, and more.

2. New Energy Power Generation and Industrial Power Systems

Applicable to the power output bays of wind farms and photovoltaic plants, ensuring stable and safe grid connection of renewable energy. In industrial facilities, it can be used within high-voltage distribution systems to control bay operations, protect critical loads, and prevent power faults from impacting production continuity.

3. Ultra-High-Voltage (UHV) and Special Power Networks

With its ability to support the highest voltage levels in modern power systems, the device is also deployed in UHV power hubs and large-scale grid interconnection points. Redundant communication, robust interlocking schemes, and high reliability ensure safe and stable operation in these demanding environments.