描述
产品简要说明
Alstom MFAC14S是一款工业级电力转换模块,专为轨道交通和工业自动化设计,核心功能包括:
高效率电力转换:输入电压范围宽(AC 380V/50Hz至DC 110V),转换效率≥92%
冗余设计:双电源输入自动切换,MTBF(平均无故障时间)≥10万小时
环境适应性:IP65防护等级,耐受-40℃至70℃极端温度
智能保护:过压、过流、短路多重保护机制
产品详细说明
1.硬件架构与电力转换技术
核心组件:
主控芯片:Cortex-M4F(浮点运算单元,支持实时控制算法)
电力半导体:IGBT(绝缘栅双极型晶体管,耐压600V,电流200A)
拓扑结构:
双向DC-AC转换电路,支持逆变与整流功能
孤岛检测模块,符合EN 50126铁路安全标准
2.智能控制与监测系统
通信接口:
1×EtherCAT(实时工业以太网,传输延迟≤100μs)
1×RS-485(Modbus RTU协议,支持远程配置)
状态监测:
输入/输出电压/电流实时监控
温度传感器(精度±0.5℃)
3.轨道交通场景适配设计
抗振动能力:
满足IEC 61373标准(铁路车辆电气设备振动测试)
固定支架采用减震橡胶垫
电磁兼容性:
符合EN 50121-3-2标准(铁路电磁干扰环境)
Product brief description
Alstom MFAC14S is an industrial-grade power conversion module designed for rail transit and industrial automation,with core functions including:
High efficiency power conversion:wide input voltage range(AC 380V/50Hz to DC 110V),conversion efficiency≥92%
Redundant design:automatic switching of dual power input,MTBF(average failure-free time)≥100,000 hours
Environmental adaptability:IP65 protection level,withstand extreme temperatures of-40℃to 70℃
Intelligent protection:multiple protection mechanisms for overvoltage,overcurrent,and short circuit
Product details
1.Hardware architecture and power conversion technology
Core Components:
Main control chip:Cortex-M4F(floating point operation unit,supporting real-time control algorithm)
Power semiconductor:IGBT(insulated gate bipolar transistor,withstand voltage of 600V,current of 200A)
Topology:
Bidirectional DC-AC conversion circuit,supporting inverter and rectification functions
Isolated island detection module,complies with EN 50126 railway safety standard
2.Intelligent control and monitoring system
Communication interface:
1×EtherCAT(real-time industrial Ethernet,transmission delay≤100μs)
1×RS-485(Modbus RTU protocol,supports remote configuration)
Status Monitoring:
Real-time monitoring of input/output voltage/current
Temperature sensor(accuracy±0.5℃)
3.Rail Transit Scene Adaptation Design
Vibration resistance:
Meet IEC 61373 standard(vibration vehicle electrical equipment vibration test)
Fixed bracket adopts shock-absorbing rubber pad
Electromagnetic compatibility:
Comply with EN 50121-3-2 standard(rail electromagnetic interference environment)