描述
ABB HIES308461R0012是一款专为高功率电力电子系统设计的强制水冷式制动电阻，广泛应用于工业驱动、新能源及测试负载等场景。以下是其核心功能与技术特点的综合概述：
一、产品类型与核心特点
水冷散热设计
-采用强制水冷技术，散热效率比风冷高5-10倍，允许更高功率密度（典型值：200-500kW/m³）。
-水温要求通常为5-35°C（需防冻），适用于严苛环境。
高能承受能力
-短时过载能力可达额定功率的300%（持续10秒），适合高频开关场合。
-低电感设计（<1μH），减少电磁干扰。
模块化结构
-支持多电阻单元并联扩展功率，法兰式水管接口（DN15-DN25标准），便于系统集成。
二、典型应用场景
工业驱动系统
-用于ACS880/ACS800等变频器的动态制动单元，吸收轧钢机、起重机等设备的快速制动能量。
-驱动器测试负载，模拟实际工况。
新能源领域
-风力发电机紧急制动负载，保护机组过压。
-光伏逆变器过压保护，稳定系统电压。
测试与实验
-大功率电机/变压器测试负载，验证设备性能。
-船舶推进系统模拟负载，优化设计。
三、技术参数与扩展性
结构形式：强制水冷式，法兰接口。
兼容性：适用于ABB及其他品牌工业设备，支持模块化扩展。
防护等级：工业级设计，适应光伏、海洋船舶等复杂环境。
四、优势与适用领域
高效节能：水冷技术降低能耗，减少设备空间占用。
可靠性：长寿命设计，适用于24/7连续运行场景。
应用领域：光伏、海洋船舶、电力系统、新能源、汽车制造等。
UFC718AE01 HIEE300936R0001
UFC718AE01 HIEE300936R0001
ABB HIES308461R0012 is a forced water-cooled brake resistor designed for high-power power electronic systems.It is widely used in industrial drives,new energy and test loads.The following is a comprehensive overview of its core functions and technical features:
I.Product Type and Core Features
Water-cooled heat dissipation design
-Adopting forced water cooling technology,the heat dissipation efficiency is 5-10 times higher than air cooling,allowing higher power density(typical value:200-500kW/m³).
-The water temperature requirement is usually 5-35°C(antifreeze is required),suitable for harsh environments.
High energy tolerance
-The short-term overload capacity can reach 300%of the rated power(for 10 seconds),which is suitable for high-frequency switching occasions.
-Low inductance design(<1μH)reduces electromagnetic interference.
Modular structure
-Supports parallel expansion of multiple resistor units,flange water pipe interface(DN15-DN25 standard),easy for system integration.
2.Typical application scenarios
Industrial drive system
-Dynamic braking unit for inverters such as ACS880/ACS800,absorbing the rapid braking energy of rolling mills,cranes and other equipment.
-Driver test load to simulate actual working conditions.
New energy field
-Emergency braking load of wind turbines to protect the unit from overvoltage.
-Photovoltaic inverter overvoltage protection to stabilize system voltage.
Testing and experiments
-High-power motor/transformer test load to verify equipment performance.
-Ship propulsion system simulated load to optimize design.
3.Technical parameters and scalability
Structural form:forced water cooling,flange interface.
Compatibility:Applicable to ABB and other brands of industrial equipment,supporting modular expansion.
Protection level:Industrial-grade design,suitable for complex environments such as photovoltaics and marine ships.
4.Advantages and applicable fields
High efficiency and energy saving:Water cooling technology reduces energy consumption and reduces equipment space occupation.
Reliability:Long life design,suitable for 24/7 continuous operation scenarios.
Application fields:photovoltaics,marine ships,power systems,new energy,automobile manufacturing,etc.
