Description
ABB HIER460271R0001 功能模块(基于 Unitrol UN0807C-P)技术参数及中英文介绍
1. 产品概述(Product Overview)
- 中文
HIER460271R0001 是 ABB Unitrol UN0807C-P 励磁系统中的核心功能模块,专为发电机励磁控制设计。该模块集成高精度信号处理、快速响应逻辑及冗余通信接口,支持发电机电压调节、无功功率控制及故障保护功能,适用于水电、火电及新能源发电场景。其模块化设计便于系统扩展,兼容 ABB UNITROL 系列励磁系统架构,确保高可靠性与稳定性。 - English
The HIER460271R0001 is a key functional module within ABB’s Unitrol UN0807C-P excitation system, designed for generator excitation control. It integrates high-precision signal processing, rapid-response logic, and redundant communication interfaces to support generator voltage regulation, reactive power control, and fault protection. Suitable for hydropower, thermal power, and renewable energy applications, its modular design facilitates system expansion and compatibility with the ABB UNITROL series excitation architecture, ensuring high reliability and stability.
2. 关键技术参数(Key Technical Parameters)
参数名称(Parameter) | 规格(Specifications) |
---|---|
输入电压范围(Input Voltage) | DC 48V–250V(兼容发电机励磁电压波动) |
信号采样精度(Sampling Accuracy) | 16-bit ADC,电压/电流采样误差 ≤ ±0.1% |
响应时间(Response Time) | ≤ 10ms(电压调节指令输出延迟) |
通信接口(Communication) | – 双冗余 Modbus TCP/IP 接口 – 支持 IEC 61850 协议(可选) |
控制功能(Control Functions) | – 自动电压调节(AVR) – 功率因数控制(PFC) – 励磁电流限制(OEL/UEL) |
环境适应性(Environment) | – 工作温度:-20°C 至 +60°C – 防护等级:IP20(机柜内安装) |
尺寸(Dimensions) | 160mm × 100mm × 60mm(标准 DIN 导轨安装) |
认证标准(Certifications) | IEC 60034-16、GB/T 7409.3(符合发电机励磁系统国际/中国标准) |
3. 功能特点(Features & Advantages)
- 高精度控制(High-Precision Control)
- 采用 16-bit ADC 采样技术,实现发电机电压、电流的毫秒级精准监测,电压调节精度 ≤ ±0.5%。
- 16-bit ADC sampling enables millisecond-level precision monitoring of generator voltage/current, with voltage regulation accuracy ≤ ±0.5%.
- 冗余通信(Redundant Communication)
- 双 Modbus TCP/IP 接口支持热备份,通信中断时自动切换至备用链路,确保控制指令无丢失。
- Dual Modbus TCP/IP interfaces support hot backup, automatically switching to the backup link during communication failures to prevent control command loss.
- 快速故障保护(Fast Fault Protection)
- 内置过励磁限制(OEL)与欠励磁限制(UEL)逻辑,故障响应时间 ≤ 5ms,避免发电机转子过热。
- Built-in OEL/UEL logic responds to faults within ≤5ms, preventing generator rotor overheating.
- 灵活扩展(Flexible Expansion)
- 支持与 UNITROL 系列其他模块(如 CI840A 通信模块、PM583-ETH 控制器)无缝集成,适配不同容量发电机。
- Seamlessly integrates with other UNITROL series modules (e.g., CI840A, PM583-ETH) for generators of varying capacities.
- 宽温适应性(Wide Temperature Range)
- 工作温度范围覆盖 -20°C 至 +60°C,适用于高寒或高温地区的发电厂。
- Operates in temperatures from -20°C to +60°C, suitable for power plants in extreme climates.
4.UN0807C-P HIER460271R0001 应用场景(Applications)
- 水电站励磁控制(Hydropower Plants)
- 用于水轮发电机组的电压调节与无功功率优化,提升电网稳定性。
- Voltage regulation and reactive power optimization for hydroelectric generators, enhancing grid stability.
- 火电厂黑启动(Thermal Power Black Start)
- 在全厂失电后,通过模块内置的 AVR 功能快速恢复发电机励磁,支撑电网重启。
- Enables rapid excitation recovery during black starts via built-in AVR, supporting grid restart.
- 风电/光伏储能(Wind/PV Energy Storage)
- 适配新能源发电场景,通过 PFC 功能实现并网点功率因数动态补偿。
- Dynamic reactive power compensation at grid connection points for wind/PV systems via PFC.
- 工业电机驱动(Industrial Motor Drives)
- 为大型同步电机提供励磁控制,优化电机启动性能与能效。
- Excitation control for large synchronous motors, improving startup performance and energy efficiency.
5. UN0807C-P HIER460271R0001总结(Conclusion)
HIER460271R0001 功能模块凭借其高精度控制、冗余通信及快速故障保护能力,成为 ABB UNITROL UN0807C-P 励磁系统的核心组件。其宽温适应性、灵活扩展性及标准化设计,可满足从传统火电到新能源发电的全场景需求,是提升发电机运行可靠性与电网稳定性的理想选择。
The HIER460271R0001 module, with its high-precision control, redundant communication, and rapid fault protection, is a cornerstone of ABB’s UNITROL UN0807C-P excitation system. Its wide temperature range, scalability, and standardized design cater to diverse applications, from conventional thermal power to renewables, making it an ideal solution for enhancing generator reliability and grid stability.
如需进一步的技术支持或定制化方案,请联系 ABB 官方授权渠道。
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