描述
产品简要说明
GE DS3800HVDC1A1A是通用电气（GE）专为高压直流（HVDC）输电系统设计的核心控制模块，核心功能包括：
高压直流控制算法：支持双极直流输电、换流站协调控制及电网稳定性调节
多协议通信兼容性：集成IEC 61850、Modbus TCP、DNP3等工业协议，实现与SCADA系统的无缝对接
极端环境适应性：宽温域运行（-40℃至+70℃）与IP65防护等级，适用于高原、沙漠等严苛场景
产品详细说明
1.硬件架构与核心组件
处理器与存储：
基于32位浮点运算处理器（未公开具体型号），支持实时操作系统（RTOS）
内存配置：512MB RAM+256MB Flash，支持固件在线升级与数据缓存
I/O扩展能力：
数字I/O：1024点（支持DI/DO混合配置），兼容24V DC信号
模拟I/O：64路（±10V输入），精度±0.05%
通信接口：
工业以太网：双千兆以太网口（支持IEC 61850-8-1）
光纤接口：2路单模光纤（用于长距离通信）
专用接口：同步相量测量单元（PMU）接口，支持IEEE C37.111标准
2.功能特性与工业适配性
高压直流控制算法：
双极直流输电控制：支持定功率/定电流模式切换
换流站协调控制：实现阀侧电压与直流侧功率的动态平衡
电网稳定性调节：通过快速功率调节抑制交流系统振荡
编程灵活性：
支持结构化文本（ST）、顺序功能图（SFC）等工业标准编程语言
提供GE定制化库，如换流阀触发逻辑、直流断路器控制算法
环境适应性：
工作温度-40℃至+70℃，湿度5-95%（无凝露）
防护等级IP65，耐受沙尘与盐雾腐蚀
抗振动冲击：100g（11ms半正弦波），通过IEC 60068-2-64认证
DS3800DFXA1B1C
DS3800DFXA1B1C
Product brief description
GE DS3800HVDC1A1A is a core control module designed by General Electric(GE)for high voltage direct current(HVDC)transmission systems.The core functions include:
High voltage DC control algorithm:supports bipolar DC transmission,converter station coordination control and grid stability adjustment
Multi-protocol communication compatibility:Integrate industrial protocols such as IEC 61850,Modbus TCP,DNP3,etc.to achieve seamless connection with SCADA system
Extreme environmental adaptability:wide temperature range operation(-40℃to+70℃)and IP65 protection level,suitable for harsh scenarios such as plateaus and deserts
Product details
1.Hardware architecture and core components
Processor and storage:
Based on 32-bit floating point arithmetic processor(not disclosed specific model),supports real-time operating system(RTOS)
Memory configuration:512MB RAM+256MB Flash,supports online firmware upgrade and data cache
I/O expansion capability:
Digital I/O:1024 points(supports DI/DO hybrid configuration),compatible with 24V DC signal
Analog I/O:64 channels(±10V input),accuracy±0.05%
Communication interface:
Industrial Ethernet:Dual Gigabit Ethernet port(supports IEC 61850-8-1)
Fiber Optical Interface:2-channel single-mode fiber(for long-distance communication)
Dedicated interface:Synchronous phasor measurement unit(PMU)interface,supporting IEEE C37.111 standard
2.Functional characteristics and industrial adaptability
High voltage DC control algorithm:
Bipolar DC transmission control:supports fixed power/constant current mode switching
Converter station coordination control:realize dynamic balance between valve side voltage and DC side power
Grid stability adjustment:Suppress AC system oscillation through fast power adjustment
Programming flexibility:
Supports industry-standard programming languagessuch as structured text(ST),sequential function diagram(SFC)and other industry-standard programming languages
Provide GE custom library,such as converter valve trigger logic,DC circuit breaker control algorithm
Environmental adaptability:
Operating temperature-40℃to+70℃,humidity 5-95%(no condensation)
Protection level IP65,withstands sand and salt spray corrosion
Vibration shock resistance:100g(11ms semi-sine wave),passed IEC 60068-2-64 certification
