Product Description

The GE WESDAC D20ME is a 32-bit high-performance main processor controller designed for GE D20 and D200 substation automation systems. It acts as the core computing and control unit, undertaking field data acquisition, logic algorithm operation, equipment scheduling and upper-host data interaction for power substation industrial control loops.

Equipped with embedded industrial operating system and rich peripheral interfaces, this module delivers fast response and stable multi-task processing capability. It supports diverse industrial communication protocols and comprehensive self-diagnosis functions. With rugged industrial-grade design and low power consumption, it ensures long-term uninterrupted and high-precision automatic operation for power grid substation systems.

Main Specifications

1. Full Model: WESDAC D20ME; Product Type: Industrial substation automation main processor controller module
2. Applicable System: GE D20 / D200 series substation automation and power distribution control systems
3. Core Function: Field data acquisition, logic control operation, task scheduling and system data transmission
4. Processing Core: Adopts high-stability 32-bit industrial processor for efficient multi-task parallel processing
5. Control Cycle: Supports millisecond-level fast control loop operation to meet real-time power control demands
6. Interface Configuration: Integrated multiple RS232/RS485 serial ports, Ethernet and universal signal interfaces
7. System Platform: Runs embedded industrial OS, supporting customized control program deployment
8. Communication Protocol: Compatible with mainstream power industry standard communication protocols
9. Fault Diagnosis: Built-in comprehensive hardware self-check and real-time status monitoring mechanism
10. Reliability: Industrial reinforced structure, supporting 24/7 continuous operation in power grid environments

Core Functions

1. Serves as the core main control computing unit for GE substation automation control systems.
2. Collects real-time telemetry and status data from power substation field equipment.
3. Executes professional power control logic and automatic protection algorithm operations.
4. Realizes bidirectional high-speed data interaction with upper monitoring host systems.
5. Supports remote parameter configuration, program upgrading and system debugging.
6. Monitors module hardware status and automatically locates and feeds back operation faults.
7. Manages system I/O data database to ensure accurate and consistent parameter records.
8. Stably schedules multiple control tasks to guarantee orderly substation automatic operation.
9. Resists complex electromagnetic interference in power environments to maintain control stability.
10. Guarantees safe, stable and intelligent operation of power grid substation automation systems.

Application Scenarios

1. Power grid substation automatic monitoring and core control system platforms
2. Thermal power plant auxiliary power distribution automation control scenarios
3. Hydropower station substation equipment intelligent scheduling and monitoring systems
4. Industrial factory high-voltage power distribution room automatic control and protection projects
5. New energy power station grid-connected control and data acquisition systems
6. Power system remote telemetry, remote signaling and remote control application scenarios
7. Complex electromagnetic environment power equipment stable operation control platforms
8. Old GE D20 substation control system mainboard replacement and performance upgrading
9. Power distribution network intelligent transformation and automatic control system construction
10. Power industry real-time data statistics, analysis and equipment linkage control systems