描述
产品简要说明
Alstom ALSPA MD2000 43-400是阿尔斯通(Alstom)专为工业电机控制设计的智能变频器,核心特性包括:
高精度频率调节:支持±0.1%转速控制精度
工业级通信:集成Modbus RTU、Profinet协议,支持多机协同控制
环境适应性:IP55防护等级,耐受-25°C至+50°C工作温度
安全保护机制:内置过压、过流、过热多重保护功能
智能控制算法:支持V/F控制、矢量控制及直接转矩控制模式
产品详细说明
1.核心架构与功能模块
硬件设计
主控系统:
处理器:32位工业级微控制器(主频≥200MHz)
功率模块:IGBT逆变器(耐压1200V,电流22A)
输入输出接口:
模拟量输入:4通道(0-10V/4-20mA)
数字量输入/输出:8路(隔离设计,抗干扰能力≥5kV)
通信接口:RJ45(Profinet)、RS485(Modbus TCP)
存储能力:
内存:256MB DDR3(历史数据存储)
固件:32MB Flash(支持OTA远程升级)
控制逻辑实现
电机控制模式:
V/F控制:适用于风机、水泵等通用负载
矢量控制:支持转矩/速度闭环控制(精度±0.5%)
直接转矩控制:动态响应时间≤5ms(适用于高精度定位场景)
能效优化:
自适应变频节能算法(负载率低于30%时自动进入休眠模式)
谐波抑制功能(THD<5%)
产品概述:Alstom ALSPA MD2000 43-400
作为阿尔斯通工业电机控制领域的核心产品,其核心价值在于高精度控制与工业可靠性:
技术优势:
在轨道交通牵引系统中,实现牵引电机的精准转矩控制(动态响应提升30%)
在化工泵站中,通过自适应节能算法降低能耗25%
行业适配:
轨道交通:列车牵引电机驱动
电力行业:风机/水泵节能控制
智能制造:高精度定位机械臂驱动
技术规格:Alstom ALSPA MD2000 43-400
参数项规格描述
品牌Alstom
型号ALSPA MD2000 43-400
额定功率22kW
输入电压3×380V±10%
输出频率范围0.5Hz-500Hz
防护等级IP55
工作温度-25°C至+50°C
通信协议Profinet IO、Modbus TCP
振动耐受IEC 60068-2-64标准(10-500Hz,3g加速度)
核心价值与性能亮点
1.智能化控制能力
场景适配:
在地铁牵引系统中,实现再生制动能量回收(节能率提升18%)
案例:某城市轨道交通项目采用该驱动器后,年节电超50万度
2.工业级可靠性设计
技术支撑:
IGBT模块冗余设计(故障切换时间≤20ms)
温度自适应散热系统(无需外接风扇)
Product brief description
Alstom ALSPA MD2000 43-400 is an intelligent frequency converter designed by Alstom for industrial motor control.The core features include:
High-precision frequency adjustment:Supports±0.1%speed control accuracy
Industrial-grade communication:Integrated Modbus RTU and Profinet protocols,supporting multi-machine collaborative control
Environmental adaptability:IP55 protection level,withstands-25°C to+50°C operating temperature
Safety protection mechanism:built-in multiple protection functions of overvoltage,overcurrent and overheating
Intelligent control algorithm:supports V/F control,vector control and direct torque control mode
Product details
1.Core architecture and functional modules
Hardware design
Main control system:
Processor:32-bit industrial microcontroller(main frequency≥200MHz)
Power module:IGBT inverter(withstanding voltage of 1200V,current of 22A)
Input and output interface:
Analog input:4 channels(0-10V/4-20mA)
Digital input/output:8 channels(isolation design,anti-interference capability≥5kV)
Communication interface:RJ45(Profinet),RS485(Modbus TCP)
Storage capability:
Memory:256MB DDR3(historical data storage)
Firmware:32MB Flash(supports OTA remote upgrade)
Control logic implementation
Motor control mode:
V/F control:suitable for general loads such as fans and water pumps
Vector control:Supports torque/speed closed-loop control(accuracy±0.5%)
Direct torque control:Dynamic response time≤5ms(suitable for high-precision positioning scenarios)
Energy efficiency optimization:
Adaptive frequency conversion energy saving algorithm(automatically enter sleep mode when the load rate is less than 30%)
Harmonic suppression function(THD<5%)
Product Overview:Alstom ALSPA MD2000 43-400
As the core product in the field of Alstom’s industrial motor control,its core value lies in high-precision control and industrial reliability:
Technical Advantages:
In the rail transit traction system,precise torque control of the traction motor is realized(dynamic response is improved by 30%)
In chemical pump stations,energy consumption is reduced by 25%through adaptive energy saving algorithms
Industry adaptation:
Rail Transit:Train traction motor drive
Power Industry:Fan/water pump energy-saving control
Intelligent manufacturing:high-precision positioning robot arm drive
Technical Specifications:Alstom ALSPA MD2000 43-400
Parameters Specification Description
Brand Alstom
Model ALSPA MD2000 43-400
Rated power 22kW
Input voltage 3×380V±10%
Output frequency range 0.5Hz-500Hz
Protection level IP55
Operating temperature-25°C to+50°C
Communication Protocol Profinet IO,Modbus TCP
Vibration resistance IEC 60068-2-64 standard(10-500Hz,3g acceleration)
Core Valuesand Performance Highlights
1.Intelligent control capability
Scene adaptation:
In the subway traction system,regenerative braking energy recovery is achieved(energy saving rate is increased by 18%)
Case:After a certain urban rail transit project uses this drive,it saves more than 500,000 degrees of electricity per year
2.Industrial-grade reliability design
Technical support:
IGBT module redundant design(failover time≤20ms)
Temperature adaptive cooling system(no external fans required)