Advanced High Power Test System
900 EX Advanced high power test system
Key Features: Industry standard for high performance testing Flexibly test virtually any DC source, load, or battery storage system Enhanced error detection & fault correction Test faster and more efficiently > Save time & money Regenerative to the grid > Save energy and money More accurately represent real world conditions > More predictive results Two channels for flexibility in testing/simulating multiple devices with a single machine Open communication protocol allowing easy integration into any test set-up Self-contained cooling system requiring no external cooling system Control Modes: Voltage, Current, Power, Resistance Voltage with Internal Resistance
Powering up to 1MW The 900 EX is ideal for testing and emulating energy storage and drive train components. The increased performance (rise time/slew rate) and increased accuracy make the 900 EX ideal for applications like Heavy Industrial (ships, trains, trucks, and aircraft), Military (hybrid drives and aircraft launch systems), Power Electronics (solar panels, inverters), and Hardware in the loop testing. Digital controls protect critical systems and components, and the system can self-adjust to external environmental events like unstable power sources. The bi- directional system can operate at ± 250kW, or combined, it can scale to ±1MW. The 900 EX, with new LCD touchscreen display, is an intelligent system that will give you the accuracy, speed, and control to add value to your tests.
Technical specifications
Independent
Parallel
Multi-unit
900 V 500 A
900 V
900 V
Voltage
1,000 A 250 kW
4,000 A
Current
250 kW
1,000 kW
Power
250 μs (Ethernet)
Command latency
93%
Energy recovery efficiency
±0.05 V or ±0.05% of reading
Measurement error-voltage
±160m A or ±0.05% of reading
Measurement error-current
3 ms*
7 ms*
7 ms*
Rise time voltage - step (0-500v)
0.5 ms*
0.6 ms*
0.9 ms*
Rise time current - step (0-300a)
171 V/ms
89 V/ms
76 V/ms
Slew rate voltage
769 A/ms
1,282 A/ms
1,935 A/ms
Slew rate current
274 kW/ms
500 kW/ms
833 kW/ms
Slew rate power
50 Hz (500 V) 75 Hz (250 V) 175 Hz (500 A)
50 Hz (500 V)
50Hz (500 V)
Tracking bandwidth voltage
150 Hz (700 A)
50Hz (700 A)
Tracking bandwidth current
100 Hz (150 kW)
150 Hz (250 kW)
50Hz (250 kW)
Tracking bandwidth power
Fiber to Ethernet CAN RS-232
10 ms 10 ms 50 ms
Output data sampling
3 Phase, 380, 400 and 480 VAC
Input voltage options (+10%/-15%)
410, 389 and 324 A respectively
Current draw
6,063 lbs. (2,750 kg)
Weight
72 x 39 x 76.5 in. (183 x 99 x 194 cm)
Dimensions (L x W x H)
Operating Range Configuration
Voltage (Vdc)
Current (Adc)
Power (kW)
+8 to +750
-500 to +500
-250 to +250
Independent
+751 to +825
-400 to +400
-225 to +225
+826 to +900
-300 to +300
-200 to +200
+8 to +750
-1000 to +1000
-250 to +250
Parallel
+751 to +825
-800 to +800
-225 to +225
+826 to +900
-600 to +600
-200 to +200
The 900 EX can run all standard drive cycle simulations, including FUDS, SFUDS, GSFUDS, DST, ECE-ISL, etc.
Touchscreen HMI for local control & easy identification of operating state.
Webasto Thermo & Comfort North America, Inc. 15083 North Road Fenton, Michigan 48430 USA Toll Free: 800-860-7866 Phone: 810-593-6000 evtestsystems.com
PTS Brochure
evtestsystems.com
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