Module Type Introduction
PPC907BE101 3BHE024577R0101 is the upgraded high-performance main control core of AC800PEC power electronic control platform, adopting multi-core RISC+DSP collaborative computing architecture. Main core completes logic scheduling, interlock judgment, upper network data transmission; independent DSP coprocessor undertakes microsecond-level high-speed power electronic closed-loop algorithms including generator voltage regulation, reactive power distribution, grid synchronization and medium voltage inverter PWM pulse timing control. Equipped with dual independent galvanic isolated redundant Ethernet ports and complete native multi-channel I/O resources, it supports 1+1 dual-module hot standby seamless switch without system shutdown risk. Full conformal coated PCB with excellent anti-vibration and anti-strong electromagnetic interference performance, it is the core replacement spare part for thermal power, hydropower, coal chemical and refinery generator excitation and high-voltage drive control cabinets.PPC907BE101 3BHE024577R0101 是 AC800PEC 电力电子控制平台升级款高性能主控核心，采用多核 RISC+DSP 协同运算架构，主核心完成逻辑调度、联锁判断、上位组网数据传输；独立 DSP 协处理器负责微秒级高速电力电子闭环算法，包含发电机调压、无功均分、同期并网、中高压逆变 PWM 脉冲时序控制。搭载两路独立电气隔离冗余以太网与全套原生多通道 IO 资源，支持 1+1 双模块热备毫秒级无缝切换，无系统停机风险。全板三防涂层 PCB，具备优异抗震、抗强电磁干扰能力，是火电厂、水电站、煤化工、炼油厂发电机励磁与高压传动控制柜核心替换备件。
Core Functions
- Multi-core parallel collaborative operation, separate logic task and high-speed power algorithm processing, control cycle as low as 100μs
- 多核并行协同运算，逻辑任务与高速电力算法分离处理，最低控制周期 100 微秒
- Dual 10/100M isolated redundant Ethernet, compatible with Modbus TCP, IEC61850, PROFINET multi industrial communication protocols
- 双路 10/100M 隔离冗余以太网，兼容 Modbus TCP、IEC61850、PROFINET 多类工业通讯协议
- Built-in full set of native AI/AO/DI/DO universal I/O channels, no extra expansion card required for excitation and drive signal collection & output
- 内置全套原生 AI/AO/DI/DO 通用 IO 通道，无需额外扩展卡即可完成励磁、传动信号采集与输出
- Complete integrated UNITROL excitation control algorithm stack, realize automatic voltage regulation, reactive power balance, loss-of-synchronism protection and grid paralleling interlock
- 一体化完备 UNITROL 励磁算法栈，实现自动调压、无功均衡、失步保护、同期并网联锁一体化运算
- High-precision PWM pulse timing control for medium voltage drives, stable trigger signal output for IGCT power rectifier and inverter units
- 中高压传动高精度 PWM 脉冲时序控制，为 IGCT 功率整流逆变单元稳定输出触发信号
- Full hardware real-time self-diagnosis, monitor backplane power, communication bus, I/O channel and chip operating status, front panel LED display fault codes
- 全硬件实时自诊断，监测背板供电、通讯总线、IO 通道、芯片运行状态，面板 LED 显示故障代码
- Remote online firmware upgrade via Ethernet, program ｕｐｄａｔｅ without cabinet disassembly or unit shutdown to shorten maintenance downtime
- 通过以太网远程在线固件升级，无需拆机、机组停机即可更新控制程序
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