產品詳情
DECS-250-LN2SA1N 完整資料
品牌:Basler Electric 美國巴斯勒電氣型號:DECS-250-LN2SA1N產品:數字勵磁控制系統 / 發電機自動電壓調節器 AVR


一、標題
中文標題
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Basler 巴斯勒 DECS-250-LN2SA1N 15A PWM 數字勵磁控制系統 AVR 調壓器
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美國 Basler DECS-250-LN2SA1N 三相檢測自動電壓 / 功率因數調節器
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巴斯勒 DECS-250-LN2SA1N 永磁機 PMG 供電帶保護數字勵磁控制器
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Basler DECS-250-LN2SA1N 自適應 PID 自動整定以太網并機勵磁模塊
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巴斯勒 DECS-250-LN2SA1N 16 路輸入 12 路輸出帶錄波發電機勵磁裝置
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Basler 巴斯勒 DECS-250-LN2SA1N V/Hz 低頻限制勵磁調節系統
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美國 Basler DECS-250-LN2SA1N BESTCOMSPlus 編程數字 AVR 勵磁控制器
英文標題
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Basler Electric DECS-250-LN2SA1N 15A PWM Digital Excitation Control System AVR
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Basler USA DECS-250-LN2SA1N 3-Phase Sensing Automatic Voltage & Power Factor Regulator
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Basler DECS-250-LN2SA1N PMG Powered Digital Excitation Controller With Protections
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Basler DECS-250-LN2SA1N Auto-Tuning PID Ethernet Paralleling Excitation Module
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Basler DECS-250-LN2SA1N 16DI/12DO Oscillography Recording Generator Excitation Unit
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Basler DECS-250-LN2SA1N V/Hz Underfrequency Limit Excitation Control System
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Basler USA DECS-250-LN2SA1N BESTCOMSPlus Programmable Digital AVR Excitation Controller
二、品牌 & 模塊說明
品牌信息
品牌:Basler Electric(美國巴斯勒電氣),全球發電機勵磁控制、AVR 調壓龍頭品牌,原產美國。
產品定義
完整型號:DECS-250-LN2SA1N產品類型:DECS-250 系列 緊湊型全功能數字勵磁控制系統(數字 AVR 自動電壓調節器)型號后綴釋義:
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DECS-250:250 系列數字勵磁主機
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LN2:低壓直流供電、2 型硬件版本
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S:三相電壓電流檢測、真有效值采樣
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A:自動電壓調節 AVR 模式標配、帶功率因數 / 無功調節
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1N:標準 IO 配置、基礎保護、以太網 + RS485 通信用途:同步發電機 / 同步電機勵磁電流精準調節、穩壓、無功 / 功率因數控制、發電機全套保護、并機并網控制。
中文完整參數詳情
1. 控制功能
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控制模式:AVR 自動電壓調節、勵磁電流調節、勵磁電壓調節、功率因數調節、無功功率調節
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控制算法:高速數字 PID、自動自適應整定 Auto-Tuning、電力系統穩定器 PSS 可選
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勵磁輸出:15A PWM 脈寬調制功率級,高速動態響應
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供電適配:永磁機 PMG 供電、輔助繞組供電、分流勵磁、直流電源供電(LN2 低壓型)
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檢測方式:三相真有效值 RMS 電壓 / 電流采樣,抗波形畸變
2. 電氣參數
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控制電源:DC 低壓(LN2 規格)
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勵磁輸出:15A PWM 連續輸出
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模擬輸入:4~20mA 直流給定輸入
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開關量輸入:16 路可編程干接點 DI
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開關量輸出:12 路可編程繼電器 DO(7A/24/48/125VDC、120/240VAC)
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通信接口:以太網、RS485;支持并機負載均分網絡
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編程軟件:BESTCOMSPlus® 可視化編程、離線仿真 BESTlogic?Plus
3. 保護功能(集成全套發電機保護)
過壓 / 欠壓 27/59、過頻 / 欠頻 81O/U、無功保護 40Q、失磁、勵磁短路、二極管監測 EDM、定子接地 59F、過勵限制、V/Hz 低頻磁飽和限制、同步校驗 25、PMG 失電保護
4. 記錄與監控
波形錄波、事件順序記錄 SOE、數據趨勢記錄、LCD 本地顯示操作、自診斷故障報警
5. 機械環境
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尺寸:緊湊型導軌安裝
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防護:工業工控級、CE/UL 認證
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工作溫度:-20℃~+60℃
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濕度:5%~95% 無凝露
二、Brand & Module Debion + Full English Specifications
Brand & Product Definition
Brand: Basler Electric (USA)Model: DECS-250-LN2SA1NProduct Type: DECS-250 Compact Full-Function Digital Excitation Control System (Digital AVR Automatic Voltage Regulator)Suffix Explanation:
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DECS-250: 250 series digital excitation main unit
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LN2: Low DC power supply, hardware version 2
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S: 3-phase RMS voltage & current sensing
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A: AVR automatic voltage regulation + PF/VAR control
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1N: Standard I/O, basic protections, Ethernet+RS485 communicationApplication: Excitation current regulation, voltage stabilization, PF/VAR control, generator protection & paralleling for synchronous generators/motors.
Full English Technical Specifications
Control Functions
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Control Modes: AVR Automatic Voltage Regulator, Field Current Regulator, Field Voltage Regulator, Power Factor Control, Reactive Power Control
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Control Algorithm: High-speed digital PID, Auto Adaptive Tuning, optional PSS power system stabilizer
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Excitation Output: 15A PWM power stage, fast transient response
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Power Supply: PMG permanent magnet generator, auxiliary winding, shunt excitation, DC fed (LN2 low voltage type)
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Sensing: 3-phase True RMS voltage/current sensing, anti waveb distortion
Electrical Specifications
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Control Supply: Low voltage DC (LN2 version)
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Excitation Output: 15A PWM continuous output
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Analog Input: 4~20mA DC setpoint b
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Digital Input: 16 programmable dry contact DI
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Digital Output: 12 programmable relay DO (7A @24/48/125VDC, 120/240VAC resistive)
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Communication: Ethernet, RS485; network load sharing for paralleling units
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Configuration Software: BESTCOMSPlus® graphical programming, BESTlogic?Plus offline simulation
Integrated Protections
Over/Under Voltage 27/59, Over/Under Frequency 81O/U, Reactive Power 40Q, Loss of Field, Field Short Circuit, Exciter Diode Monitoring EDM, Stator Ground 59F, Overexcitation Limit, V/Hz Limit, Sync Check 25, PMG Loss Protection
Monitoring & Recording
Oscillography, SOE sequence of events, data trending, local LCD display & operation, self-diagnosis & fault alarm
Mechanical & Environmental
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Compact DIN rail mounting
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Certifications: CE, UL
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Operating Temp: -20℃ ~ +60℃
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Humidity: 5%~95% non-condensing
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