ABB UFC789AE 38HE014022P102激勵(lì)控制板

1.產(chǎn) 品 資 料 介 紹：

中文資料：

UFC789AE 38HE014022P102 是ABB公司生產(chǎn)的一款激勵(lì)控制板（Excitation Control Board），主要用于同步電機(jī)、發(fā)電機(jī)或大型變頻驅(qū)動(dòng)系統(tǒng)的磁場(chǎng)（勵(lì)磁）控制。以下是詳細(xì)技術(shù)分析：

1. 產(chǎn)品基本信息

• 型號(hào)：UFC789AE

• 訂貨號(hào)：38HE014022P102（ABB唯一標(biāo)識(shí)）

• 品牌：ABB（電力和工業(yè)自動(dòng)化領(lǐng)域領(lǐng)導(dǎo)者）

• 類型：勵(lì)磁控制板

• 典型應(yīng)用：

  • 同步電機(jī)/發(fā)電機(jī)的磁場(chǎng)電流調(diào)節(jié)

  • 高壓變頻器（如ACS5000）的勵(lì)磁單元

  • 工業(yè)驅(qū)動(dòng)系統(tǒng)（如壓縮機(jī)、泵）的功率因數(shù)控制

2. 核心功能

? 磁場(chǎng)電流精確控制（PID調(diào)節(jié)，±0.5%精度）
? 無功功率（VAR）補(bǔ)償（用于電網(wǎng)穩(wěn)定性）
? 自動(dòng)電壓調(diào)節(jié)（AVR）
? 保護(hù)功能：過勵(lì)磁/欠勵(lì)磁、失步保護(hù)、磁場(chǎng)短路檢測(cè)
? 通信接口：支持Modbus、Profibus或ABB專用協(xié)議

3. 典型應(yīng)用場(chǎng)景

(1) 電力發(fā)電與輸配

• 同步發(fā)電機(jī)的勵(lì)磁控制系統(tǒng)（火電/水電/核電）

• 電網(wǎng)黑啟動(dòng)過程中的電壓建立

(2) 工業(yè)驅(qū)動(dòng)系統(tǒng)

• 大型同步電機(jī)驅(qū)動(dòng)（如壓縮機(jī)、軋鋼機(jī)）

• 高壓變頻器（如ACS5000）的勵(lì)磁電源管理

(3) 新能源領(lǐng)域

• 風(fēng)力發(fā)電雙饋電機(jī)的轉(zhuǎn)子勵(lì)磁控制

• 光伏逆變器站的動(dòng)態(tài)無功補(bǔ)償

英文資料：

UFC789AE 38HE014022P102 is an Excitation Control Board produced by ABB, mainly used for magnetic field (excitation) control of synchronous motors, generators, or large variable frequency drive systems. The following is a detailed technical analysis:

1. Basic product information

model: UFC789AE

Order number: 38HE014022P102 (ABB unique identifier)

Brand: ABB (leader in power and industrial automation)

Type: Excitation Control Board

Typical applications:

Magnetic field current regulation of synchronous motors/generators

Excitation unit of high-voltage frequency converter (such as ACS5000)

Power factor control of industrial drive systems (such as compressors, pumps)

2. Core functions

?  Precise control of magnetic field current (PID regulation, ± 0.5% accuracy)

?  Reactive power (VAR) compensation (for grid stability)

?  Automatic Voltage Regulation (AVR)

?  Protection functions: overexcitation/underexcitation, out of step protection, magnetic field short circuit detection

?  Communication interface: Supports Modbus, Profibus, or ABB specific protocols

3. Typical application scenarios

(1) Electricity generation and transmission distribution

Excitation control system for synchronous generators (thermal power/hydropower/nuclear power)

Voltage establishment during black start process of power grid

(2) Industrial Drive System

Large synchronous motor drive (such as compressors, rolling mills)

Excitation power management of high-voltage frequency converters (such as ACS5000)

(3) In the field of new energy

Rotor excitation control of doubly fed wind turbine generator

Dynamic reactive power compensation of photovoltaic inverter station

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