高電壓寬範圍可程式直流電源供應器(太陽能電池陣列模擬功能)(250V/80A/5000W)交換式直流電源供應器
台灣研發製造
保固3年
安全認証
CE
Low Voltage Directive (LVD) 2014/35/EU,
EN61010-1:2010, cTUVus certification mark(6)
fulfills US (UL 61010-1:2012) and Canadian
(CAN/CSA-C22.2 NO. 61010-1-12) safety standards
保固3年
安全認証
CE
Low Voltage Directive (LVD) 2014/35/EU,
EN61010-1:2010, cTUVus certification mark(6)
fulfills US (UL 61010-1:2012) and Canadian
(CAN/CSA-C22.2 NO. 61010-1-12) safety standards
型號 :
MR25080
MR系列高電壓寬範圍可程式直流電源供應器(太陽能電池陣列模擬功能)
台灣百科新推出MR系列高電壓寬範圍可程式直流電源供應器((太陽能電池陣列模擬功能)，2U/5KW的高功率密度設計，電壓解析度最高為10mV、電流解析度最高為1mA。具有可模擬太陽能電池陣列功能，其高速響應的設計用以模擬太陽能電池的輸出I-V曲線，可應用於PV Inverter的最大功率追蹤(MPPT)效能測試。單機內建101組太陽能電池參數於記憶體內，使用者可於前面板設定太陽能電池I-V特性參數 (Vmp/Pmp/法規/材料)，經由計算後建立高達1024點的模擬太陽能電池陣列I-V 曲線給予PV Inverter測試其靜態效能。若是應用於大功率PV Inverter測試時，可以利用主從模式來並聯至10台50KW的輸出。MR系列高電壓寬範圍可程式直流電源供應器((太陽能電池陣列模擬功能)操作簡易方便，前面板數字鍵及飛梭旋鈕輸入設定值，後面板搭配標準的USB / RS232 / Analog Programming / GPIB/LAN(LXI)介面易於程式控制。
具有矩形輸出特性的傳統電源只能提供一個電壓點/電流點的最大輸出功率。寬範圍輸出將最大輸出功率從一個點擴展到以下所示的範圍曲線如下圖所示。這種靈活性意味著多範圍的電壓電流點可在相同功率下有不同的變化，進而替代多台固定範圍的電源供應器。
連結至美國網站:
https://www.bkprecision.com/products/power-supplies/MR25080
真實的太陽能電池陣列會因天候、照度、下雨、雲遮進而影響輸出I-V曲線，因此；本機搭配人性化的操作軟體，藉由設定I-V特性參數(Vmp/Pmp/法規/材料)及建立照度(W/m2)參數及溫度，讓使用者測試PV Inverter於不同條件下，進行動態模擬MPPT，再加上即時的顯示Vdc / Idc / Power / MPPT(W) / MPPT(%) / Avg MPPT(%)等讀值，可立即了解整個追蹤狀況。為了方便使用者測試各地區法規，還在軟體內建了EN50530 & Sandia & NB/T 32004測試法規，並且將報表直接存檔於電腦上。
功能說明
The MR Series high voltage multi-range DC power supplies consist of 160V, 250 V, 500 V, and 1000 V models producing 5 kW of clean output power in a compact 2U form factor. This series is suited for both bench use and automated test system applications. For benchtop applications, this series offers an intuitive user interface for list mode programming and slew rate adjustments directly from the front panel. System integrators benefit from fast command response times, excellent regulation, and low noise characteristics. This series supports USB, GPIB, LXI compliant LAN, and analog interfaces for remote control and programming. The provided LabVIEWTM, IVI-C, and IVI.NET drivers further simplify system development.
The built-in SAS (solar array simulator) function enables users to generate PV (photovoltaic) I-V curves for testing solar inverters. Optional SAS software is available for simulating the I-V curve of different arrays under various weather and irradiance conditions.
The built-in SAS (solar array simulator) function enables users to generate PV (photovoltaic) I-V curves for testing solar inverters. Optional SAS software is available for simulating the I-V curve of different arrays under various weather and irradiance conditions.
| Model | MR3K160120 | MR160120 | MR25080 | MR50040 | MR100020 |
| Output Rate | |||||
| Output Rate Voltage | 160V | 160V | 250V | 500V | 1000V |
| Output Rate Current | 120A | 120A | 80A | 40A | 20A |
| Output Rate Power | 3000W | 5000W | 5000W | 5000W | 5000W |
| Line Regulation | |||||
| voltage | 32mV | 32mV | 15mV | 55mV | 80mV |
| current | 60mA | 60mA | 20mA | 12mA | 10mA |
| Load Regulation | |||||
| voltage | 80mV | 80mV | 120mV | 200mV | 250mV |
| current | 180mA | 180mA | 50mA | 40mA | 25mA |
| Ripple and Noise(20Hz~20MHz) | |||||
| Normal Mode Voltage |
≦48mVrms/
≦120mVpp |
≦48mVrms/
≦160mVpp |
≦85mVrms/
≦500mVpp |
≦75mVrms/
≦600mVpp |
≦120mVrms/
≦700mVpp |
| Normal Mode current(1) | ≦120mA | ≦160mA | ≦20mA | ≦10mA | ≦5mA |
| Resolution | |||||
| Programming | 10mV/7.5mA | 10mV/7.5mA | 10mV/5mA | 20mV/2mA | 100mV/1mA |
| Readback | 10mV/7.5mA | 10mV/7.5mA | 10mV/5mA | 20mV/2mA | 100mV/1mA |
| Programming Accuracy | |||||
| voltage | 160mV | 160mV | 100mV | 300mV | 500mV |
| current | 360mA | 360mA | 60mA | 50mA | 25mA |
| Readback Accuracy | |||||
| voltage | 160mV | 160mV | 250mV | 300mV | 500mV |
| current | 240mA | 240mA | 60mA | 50mA | 25mA |
| Output Response Time(2) | |||||
| Rising Time at Full Load | ≦30mS | ≦30mS | ≦30mS | ≦30mS | ≦30mS |
| Rising Time at No Load | ≦30mS | ≦30mS | ≦30mS | ≦30mS | ≦30mS |
| Falling Time at Full Load | ≦80mS | ≦50mS | ≦55mS | ≦40mS | ≦50mS |
| Falling Time at No Load | ≦10S | ≦10S | ≦8S | ≦10S | ≦10S |
| Protection | |||||
| OVP Range | 0 to 176V | 0 to 176V | 0 to 275V | 0 to 550V | 0 to 1100V |
| OVP Accuracy | 1.6V | 1.6V | 2.5V | 5V | 10V |
| OCP Range | 0 to 132A | 0 to 132A | 0 to 96A | 0 to 48A | 0 to 24A |
| OCP Accuracy | 1.2A | 1.2A | 0.8A | 0.4A | 0.2A |
| General | |||||
| Remote Sense Compensation | 3.2V | 3.2V | 5V | 10V | 20V |
| Transient Response Time(3) | ≦1.5mS | ≦1.5mS | ≦1.5mS | ≦1.5mS | ≦1.5mS |
| Command Response Time(4) | 10mS | 10mS | 10mS | 10mS | 10mS |
| Efficiency(5) | ≧80% | ≧85% | ≧85% | ≧85% | ≧85% |
| Power Factor | 0.99 | 0.99 | 0.99 | 0.99 | 0.99 |
| Standard Interface | Analog (Galvanically isolated DB25), USB (USBTMC-compliant and virtual COM), RS232, GPIB, LAN (1.5 LXI device specification 2016), RS485 | ||||
| AC Line Input | 200 to 240 VAC ± 10%, 47 Hz to 63 Hz | ||||
| AC Line Phase | Single phase | ||||
| Maximum Rated Input Power | 4000 VA | 6000 VA | 6000 VA | 6000 VA | 6000 VA |
| Temperature Ratings Operation | 32 °F to 104 °F (0 °C to 40 °C) | ||||
| Temperature Ratings Storage | -14 °F to 158 °F (-10 °C to 70 °C) | ||||
| Temperature Coefficient Voltage | 32 mV / °C | 32 mV / °C | 50 mV / °C | 100 mV / °C | 200 mV / °C |
| Temperature Coefficient Current | 48 mA / °C | 48 mA / °C | 32 mA / °C | 16 mA / °C | 8 mA / °C |
| Dimensions ( W × H × D ) | 16.5” x 3.5” x 21” (420 x 88 x 532 mm) | ||||
| Weight | 38.6 lbs (17.5 kg) | ||||
| Warranty | 3 Years | ||||
| Standard Accessories | Power cord, test report & certificate of calibration | ||||
| Optional Accessories | Rack mount kit (RKPVS) | ||||
| Regulatory Compliance | |||||
| Safety | Low Voltage Directive (LVD) 2014/35/EU, EN61010-1:2010, cTUVus certification mark(6) fulfills US (UL 61010-1:2012) and Canadian (CAN/CSA-C22.2 NO. 61010-1-12) safety standards | ||||
| Electromagnetic Compatibility | EMC Directive 2014/30/EU, EN61326-1:2013 | ||||
| Specification subject to change without notice. | |||||
(1) Current ripple is applied when output power > 1.0% of
full power.
(2) From 10% to 90% or from 90% to 10% of total voltage
excursion.
(3) Time for output voltage to recover within 1.5% of its
rated output for a load change 50-100% of rated output current.
(4) Typical time required for output to begin to change
following receipt of command data.
(5) At nominal line and max load.
(6) Tested and certified by a Nationally Recognized
Testing Laboratory (NRTL), accredited by OSHA.
- 寬範圍多種電壓電流切換，一機抵多機
- 2U/5KW高功率密度設計
- 電壓輸出範圍選擇：160V/250V/500V/1000V
- 電流輸出範圍選擇：120A/80A/40A/20A
- 單相220Vac輸入
-
單相110Vac輸入，還可以使用2500W
- 快速的指令反應時間(10mS)
- 隔離的類比控制及監控介面
- 電壓/電流斜率可調(上升及下降)
- 電壓解析度高達10mV,電流解析度高達1mA
- 數字鍵、飛梭旋鈕、功能鍵操作
- 低漣波、低雜訊輸出(85mVrms/500mVpp)
- 功率因素高達0.99
- 效率高達85%
- 最高可同時並聯10台輸出(50KW)
- 過電壓(OVP)、過電流(OCP)、過溫(OTP)、過功率(OPP)、Remote Sense脫落反接保護、按鍵鎖保護功能
- 遠端壓降補償功能(Remote Sense)
- 10組Program,每個Program各有100個Step可編輯(支援單機編輯及軟體編輯)
- 快速的暫態反應時間(≦1.5mS)
- 內建太陽能電池陣列模擬功能
- 可模擬不同溫度及照度下的I-V曲線
- 單機可編輯101組太陽能電池模擬曲線
- 可模擬太陽能面板遮罩下的I-V 曲線(可達1024點)
- 可測試靜態(Static)及動態(Dynamic)MPPT效能
- 軟體具有資料記錄功能
- 軟體即時顯曲線追蹤狀態及曲線
- 標準介面USB(USBTMC)/RS232/RS485/Analog Programming/GPIB/LAN(LXI)
- 內建EN50530 & Sandia & NB/T 32004測試法規
- 一台PC最多可控制30個電源
- cTUVus認證標誌符合UL和CSA安全標準
太陽能電池陣列模擬軟體(Solar Array Simulation)特點
- 輸入參數多元化(Vmp/Pmp/法規/材料)
- 測試靜態/動態最大功率追蹤效率
- 使用者定義模擬曲線
- 模擬一天的日照條件下之最大功率追蹤效能
- 使用者定義日照曲線
- 模擬各種天候條件下的I-V曲線(照度、下雨、雲遮)
- 即時量測MPPT效率及平均MPPT效率
- 即時觀看MPPT點相對位置
- 即時報表存取
- 內建EN50530 & Sandia & NB/T 32004測試法規
| Models | MR3K160120 | MR160120 | MR25080 | MR50040 | MR100020 |
|---|---|---|---|---|---|
| Voltage | 0 ~ 160V | 0 ~ 160V | 0 ~ 250V | 0 ~ 500V | 0 ~ 1000V |
| Current | 0 ~ 120A | 0 ~ 120A | 0 ~ 80A | 0 ~ 40A | 0 ~ 20A |
| Power | 0 ~ 3000W | 0 ~ 5000W | 0 ~ 5000W | 0 ~ 5000W | 0 ~ 5000W |
