9410 再生电网模拟器
NHR 的再生电网模拟器 (9410) 是一种独特的四象限双向 AC/DC 电源,可模拟公用电压并再生由并网逆变器提供的电力。超过 90% 的电力返回设施,从而显着节省能源。 9410 用作电网模拟器或模拟器 测试光伏逆变器和其他并网产品 为遵守 IEEE 1547, UL 1741和全球行业标准。可以模拟各种交流条件,包括相位不平衡(电压和/或相位角关系)、电压暂降、频率变化和谐波注入。
产品特点
8 种型号 – 功率从 4kW/101/2 kVA 到 96kW/252kVA
无功功率能力 2.6 x True Power
输出交流电压范围 – 175、350VRMS (LN)
输出频率 – 直流,30 至 100Hz(高达 880Hz 的选项)
输出直流电压范围 – 200、400VDC
可编程 1、2 或 3 相模式
强大的线路干扰创建工具
带示波器显示和图表的高分辨率波形数字化仪
接收器电源返回设施电源
9” 触摸屏用户界面
优点和好处
双向交流 - 逆变器测试和微电网模拟
每千瓦的无功功率更高
简化自动化测试台开发
软件可选择 1、2 或 3 相操作
隔离数字输入和输出
内置软件看门狗和安全限制
缩短测试开发时间的软件工具 - 基于 PC 的工具和 NI 认证的驱动程序
NI 认证的 LabVIEW 和 IVI-C/IVI-COM 驱动程序
可选的: Enerchron® 测试序列器
再生,向设施返回超过 85% 的电力,从而显着节省电力。
可现场升级到更高功率
完全模拟任何公用事业/电网条件
模拟非理想相位角(AB & AC)
模块化和可扩展的电源
再生电网模拟器 (9410) 在输出形式和功率水平方面都很灵活。输出可以是交流或直流,交流可以是单相、分相或三相。频率在 30 到 100 Hz 之间可编程。功率可从 4 kW 扩展到 96kW。凭借这种广泛的功率、相位配置和频率选择,这款电网模拟器可以灵活地测试最广泛的并网产品。随附的测量系统还无需额外的功率计、数字万用表、示波器或频谱分析仪。
复杂电源干扰的精确仿真
再生电网模拟器 (9410) 能够通过用户可定义的波形和宏的组合来复制电力线干扰。用户定义的波形允许生成非正弦电压,包括不对称拐点、瞬态异常、电压谐波或任何其他可绘制为单周期的不规则性。电网模拟器可以根据需要模拟子周期瞬态、相位跳跃和多周期线路状况。
种模块化电网模拟器用于验证产品交流性能,而 9200/9300 双向直流电源 可用于模拟任何能量存储系统。
技术参数
MODEL NUMBER | 9410-4 | 9410-8 | 9410-12 | 9410-24 | 9410-36 | 9410-48 | 9410-72 | 9410-96 |
AC Output Ratings | ||||||||
Phases/Output Channels Power, Max (1Φ or 3Φ) Current Ranges (RMS per Φ) Current Ranges (RMS 1Φ) Peak Current Frequency Voltage Ranges, L-N Accuracy Resolution Distortion (THD) Response Rate Custom Waveforms Phase Angle Control | 1 | 1 or 2 | 1, 2, or 3 | |||||
4kW/10.5kVA | 8kW/21kVA | 12kW/31.5kVA | 24kW/63kVA | 36kW/94.5kVA | 48kW/126kVA | 72kW/189kVA | 96kW/252kVA | |
6, 30A/Φ | 6, 30A/Φ | 6, 30A/Φ | 12, 60A/Φ | 18, 90A/Φ | 24, 120A/Φ | 36,180A/Φ | 48, 240A/Φ | |
6, 30A | 12, 60A | 18, 90A | 36, 180A | 54, 270A | 72, 360A | 108, 540A | 144, 720A | |
3 X Max RMS | ||||||||
30 – 100Hz (option up to 880Hz) | ||||||||
10 - 175, 350VRMS L-N (Split Phase 250V Max) | ||||||||
0.2% Set + 0.2% Rng | ||||||||
0.005% Rng | ||||||||
<1% @ 50/60Hz (Full power into resistive load at 480VRMS (L-L) ) | ||||||||
1V/µS (10% to 90% measured at 90 degree turn-on into resistive load) | ||||||||
Sine, n-Step Sine, Triangle, Clipped-Sine, Arbitrary (user defined) | ||||||||
0 to 359 degrees / 1 degree resolution | ||||||||
DC Output Ratings | ||||||||
Power Max ( 1ch or 3ch) Current Ranges (Per Ch.) Current Ranges (Per System) Voltage Ranges Accuracy Ripple | 4kW | 8kW | 12kW | 24kW | 36kW | 48kW | 72kW | 96kW |
6, 30A/CH | 6, 30A/CH | 6, 30A/CH | 12, 60A/CH | 18, 90A/CH | 24, 120A/CH | 36, 180A/CH | 48, 240A/CH | |
6, 30A | 12, 60A | 18, 90A | 36, 180A | 54, 270A | 72, 360A | 108, 540A | 144, 720A | |
10 - 200, 400VDC | ||||||||
0.2% Set + 0.2% Rng | ||||||||
< 800mV RMS | ||||||||
AC & DC Measurements | ||||||||
Voltage Range (LR, HR) Accuracy (AC RMS) Accuracy (DC) Accuracy (Peak) Resolution Current per Phase (LR, HR) Accuracy (AC RMS) Accuracy (DC) Accuracy (Peak) Resolution Power Accuracy (kW or kVA) Resolution Additional Measurements | 260, 520V Pk | |||||||
0.1% Rdg + 0.06% Rng | ||||||||
0.1% Rdg + 0.1% Rng | ||||||||
0.5% Rdg + 0.2% Rng | ||||||||
0.005% Rng | ||||||||
20, 100A Pk | 20, 100A | 20, 100A | 40, 200A | 60, 300A | 80, 400A | 120, 600A | 180, 800A | |
0.1% Rdg + 0.1% Rng | ||||||||
0.2% Rdg + 0.1% Rng High Range, 0.2% Rdg + 0.3% Rng Low Range | ||||||||
0.5% Rdg + 0.2% Rng | ||||||||
0.005% Rng | ||||||||
Voltage Range x Current Range | ||||||||
0.2% Rdg + 0.1% Rng | ||||||||
0.005% Rng | ||||||||
Energy (Ah, kWh, kVAh), AC Crest Factor, AC Power Factor, Waveform Capture | ||||||||
Waveform Digitizer | ||||||||
Data Acquisition Sample Rate Memory Depth | Output Voltage and Current | Aperture Time Accuracy/Resolution | 1 cycle to 64s | |||||
125kSamples / sec | 0.5% Rng / 0.05% | |||||||
64kSamples | ||||||||
Control | ||||||||
Local User Interface External System Comm Drivers | Built-in Touch-Panel and PC-Based software tools including graphical user interface | |||||||
LAN (Ethernet) supporting SCPI or VXI-11 | ||||||||
Ni-Compliant LabVIEW Drivers, Enerchron (opt.) | ||||||||
Safety | ||||||||
Module Protection | Self-protecting for over-voltage, over-current, over-power, and over-temperature | |||||||
Physical | Emergency Stop and remote E-Stop connection | |||||||
Programmable Limits | Min/Max Voltage, Current (per direction), and Power (per direction) with separate limits and time delay values | |||||||
Software Watchdog | Programmable | |||||||
Physical | ||||||||
Connectors | Phoenix Contact | Bus Bars | ||||||
Form | Chassis | Single Cabinet | Double Cabinet | |||||
Dimensions (HxWxD) | 15¾ x 19 x 24″/ 400 x 483 x 610mm | 49x23x30”/ 1244x584x762mm | 61x23x30″/ 1549x584x762mm | 78x23x30″/ 1981x584x762mm | 78 x 46 x 30″/ 1981 x 1168 x 762mm | |||
Weight | 145lbs/66kg | 150lbs/68kg | 155lbs/70kg | 480lbs/218kg | 640lbs/290kg | 780lbs/354kg | 1280lbs/581kg | 1560lbs/708kg |
Operating Temp | 35°C | |||||||
Isolation | Facility to Chassis – 1,000V, Output to Chassis – 500 V, Facility to Output Internal Isolation – 2,000 V | |||||||
Input Power | ||||||||
Voltage Efficiency/Power Factor Current per Φ @ 380 V Current per Φ @ 400 V Current per Φ @ 480 V | Universal Input – 380V to 480V ± 10% (L-L, 3 Phase, 50/60Hz) | |||||||
> 85% / > 0.95 | ||||||||
9A | 17A | 25A | 49A | 73A | 97A | 144A | 192A | |
9A | 17A | 24A | 47A | 69A | 92A | 137A | 183A | |
8A | 14A | 20A | 39A | 58A | 77A | 114A | 152A |