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ABB LDGRB-01模块
ABB LDGRB-01 数字量扩展模块
ABB LDGRB-01 励磁系统调节板参数详解
ABB LDGRB-01 3BSE013177R1功能参数介绍
议价ABB LDGRB-01 3BSE013177R1 Module 备
LDGRB-01 ABB接地故障监测设备嵌入式励磁卡件
ABB编码器板 LDGRB-01位置检测模块 LD GRB-01
LDGRB-01值编码器板LDGRB-01供应系列备件DCS系统模块
ABB LDGRB-01 3BSE013177R1是一款功能强大且应用广泛的工控模块
ABB LDGRB-01 励磁系统调节板参数详解
LDGRB-01 是 ABB 励磁系统中的关键调节控制板,主要用于发电机励磁系统的电压调节和功率控制。
主要技术参数
参数类别 | 技术规格 |
---|---|
输入电源 | 110/220V AC ±15% 或 24V DC ±10% |
工作温度 | -10°C 至 +60°C |
控制精度 | 电压调节精度 ±0.5% |
通信接口 | RS485/Modbus RTU |
保护功能 | 过压、欠压、过励、欠励保护 |
输出信号 | 4-20mA 模拟量输出,继电器触点输出 |
主要功能
自动电压调节(AVR)
维持发电机端电压稳定
支持恒功率因数(PF)模式
励磁电流控制
通过可控硅(SCR)触发控制励磁电流
支持手动/自动模式切换
保护功能
过励磁限制(OEL)
欠励磁限制(UEL)
V/Hz(伏赫兹)限制
典型应用
中小型水轮发电机组
工业自备电厂励磁系统
同步电动机励磁控制
常见故障处理
电源故障
检查输入电源电压
检查保险丝状态
控制异常
检查电位器设置
重新校准控制参数
通信故障
检查RS485接线
确认Modbus地址设置
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1794-IE8 1个 面价11412
1794-IB16 1个 面价3602
MFE180-04AN-024A-4+L518+N8020 1
MFE180-04AN-016A-4+L518+N8020 1
ACS800-104-0580-7+C126+E205+Q950 1
1762SC-IF8U 2
HMCP250W5W 1
6AV6641-0AA11-0AX0 1
6SN1123-1AA00-0AA1 1
DCS880-S02-0150-05X0 1
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TWDNOZ485T 1
A5E33713832 1
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2711P-B15C4D8 1 面价122258
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1783-EMS08T/B 1 面价14843
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80026-709-01-R 72443
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20-750-11B-E43 没查到面价
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HNF01.2D-F240-R026-A-480-NNNN 1
6SL3210-1PE18-0UL1 2
6SL3210-1PE27-5UL0 3
6SL3255-0AA00-4CA1 15
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6ES7288-1ST40-0AA1 11
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6SL3255-0AA00-4CA1 1
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6ES7 214-1AE30-0XB0 1
3HAC13389-2 1
3HAC025562-001 1
3HAC058366-001 1
3HAC029818-001 1
3HAC029157-001 1
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IS220PTURH1A 1
IS220PDOAH1A 1
IS220PTCCH1A 1
IC670ALG330 1
IC670ALG310 2
IC670MDL241K 2
IS215UCVEM06A 1
B144-662REV.G4203 1
SIOB卡H1A 1
IS200TBTCH1B 1
IS200WROBH1A 3
IS200TVBAH2A 1
GENI通讯板HE700GEN200 1
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TELEMECANIQUE H33BG1L H33BG1L
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TELEMECANIQUE GK1-AP3 GK1AP3
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