California Instruments BPS75 High Power Programmable AC Source 75kVA
Description
The BPS Series consists of multiple high power AC power systems that provide controlled AC output for ATE and product test applications. This high power AC test system covers a wide spectrum of AC power applications at an affordable cost. Using state-of-the-art PWM switching techniques, the BPS Series combines compactness, robustness and functionality in a compact floor-standing chassis, no larger than a typical office copying machine. This higher power density has been accomplished without the need to resort to elaborate cooling schemes or additional installation wiring. Simply roll the unit to its designated location (using included casters), plug it in, and the BPS Series is ready to work for you.
Features
- High Power AC Source
Programmable AC power for frequency conversion and product test applications - Expandable Power Levels
Available output power of 30, 45, 75 and 90 kVA per unit and multi-unit configurations for power requirements up to 180 kVA and above - Remote Control
Standard RS232, USB and IEEE-488 (GPIB) and optional LAN interfaces are available for automated test applications
Specifications
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Operating Modes |
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Standard |
AC |
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AC Mode Output |
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Frequency |
Range: 16.00-819.0 Hz, -LF Option: 16.00-500.0 Hz, |
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Phase Outputs |
1 or 3 Neutral: Floating, Coupling: DC (except for -HV option) Please specify Single (-1) or Three Phase (-3) for BPS30 and BPS45 at time of order. |
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Total Power |
BPS30-1/3; 30kVA, BPS45-1/3: 45kVA, BPS75-3: 75kVA, BPS90-3: 90kVA, BPS150-3:150kVA, BPS180-3, 180kVA |
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Load Power Factor |
0 to unity at full output current |
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AC Mode Voltage |
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Voltage Ranges |
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Range |
VLow |
VHigh |
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AC |
0-150 V |
0-300 V |
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Load Regulation |
< 0.25 % FS to 100 Hz, < 0.5 % FS 100 Hz to 819 Hz |
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Line Regulation |
< 0.1% FS for 10 % line change |
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External Sense |
Voltage drop compensation (5% Full Scale) |
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Harmonic Distortion (Linear) |
Less than 0.5% from 16 – 66 Hz, Less than 1% from 66 – 500 Hz, Less than 1.25% above 500 Hz |
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DC Offset |
< 20 mV |
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Load Regulation |
0.25% FS @ – 100 Hz, 0.5% FS > 100 Hz |
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External Amplitude Modulation |
Depth: 0 – 10 %, Frequency: DC – 2 KHz |
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Voltage slew rate |
200 μs for 10% to 90% of full scale change into resistive load, 0.5V / μSec |
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AC Mode Current |
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Models |
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BPS30-1/3 – 30 KVA |
BPS30-1 V Lo:200A, V Hi: 100A, Single phase |
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BPS45-1/3 – 45 KVA |
BPS45-1 V Lo:300 A, V Hi: 150A, Single phase |
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BPS75 – 75 KVA |
BPS75, V Lo: 166A, V Hi: 83A per, phase |
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BPS90 – 90 KVA |
BPS90, V Lo:200A, V Hi: 100A per phase |
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BPS150 -150 KVA |
BPS150, V Lo:332A, V Hi: 166A per phase |
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BPS180 – 180 kVA |
BPS180, V Lo:400A, V Hi: 200A per phase |
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Note: Constant power mode provides increased current at reduced voltage. See chart below |
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Peak Repetitive AC Current |
Up to 3.6 x rms current at full scale voltage |
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Programming Accuracy |
Voltage (rms): ± 0.3 Vrms, Frequency: ± 0.01 % of programmed value, Current Limit: – 0 % to + 5 % of programmed value + 1A, Phase: < 0.5° + 0.2°/ 100 Hz with balanced load |
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Programming Resolution |
Voltage (rms): 100 mV, Frequency: 0.01 Hz from 16 – 81.91 Hz, 0.1 Hz from 82.0 – 819 Hz, Current Limit: 0.1 A, 3 phase mode, 1.0 A, 1 phase mode, Phase: 0.1° |
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Option -ADV Specifications |
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Parameter |
Range |
Accuracy* (±) |
Resolution* |
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Frequency |
16-100 Hz |
0.01% + 0.01 Hz |
0.01 Hz / |
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RMS Voltage |
0-400 V |
0.05 V + 0.02% |
10 mV |
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RMS Current |
0-300 A |
0.15 A + .02% |
10 mA |
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Peak Current |
0-800 A |
0.15 A + 0.02% |
10 mA |
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Crest Factor |
0.00-6.00 |
0.05 |
0.01 |
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Real Power |
90 kW |
30 W + 0.1% |
10 W |
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Apparent Power |
90 kW |
30 VA + 0.1% |
10 VA |
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Power Factor |
0.00-1.00 |
0.01 |
0.01 |
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Phase |
0.0-360.0 |
2.0° |
0.1° |
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* Measurement system bandwidth = DC to 6.7 kHz. Accuracy specifications are valid above 100 counts. Current and Power Accuracy and Range specifications are times three for BPS 150 and BPS180 in single phase mode. PF accuracy applies for PF > 0.5 and VA > 50 % of range |
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Protection |
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Over Load |
Constant Current or Constant Voltage mode |
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Over Temperature |
Automatic shutdown |
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Storage |
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Non Volatile Mem. storage |
16 instrument setups, 200 user defined waveforms [Pi only] |
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Waveforms |
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Waveform Types |
Std: Sine Wave |
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System Interface |
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Inputs |
Remote shutdown |
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Outputs |
Function Strobe / Trigger out |
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Remote Control (Pi only/standard with –P option |
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IEEE-488 Interface |
IEEE-488 (GPIB) talker listener. Subset: AH1, C0, DC1, DT1, L3, PP0, RL2, SH1, SR1, T6, IEEE-488.2 SCPI Syntax |
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RS232C Interface |
9 pin D-shell connector (Supplied with RS232C cable) |
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LAN ( option ) |
Ethernet Interface: 10BaseT, 100BaseT, RJ45 |
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USB |
Version: USB 1.1; Speed: 460 Kb/s maximum |
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Output Relay |
Push button controlled or bus controlled output relay |
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Input Line Current (per phase) |
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Voltage |
Must be specified at time of order. All inputs are L-L, 3ø, 3 wire + Gnd. 208 ± 10% VAC, 230 ± 10% VAC, 400 ± 10% VAC, 480 ± 10% VAC |
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Input Line Current (per phase) |
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BPS30-1/3 |
116 ARMS @ 187 VLL |
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BPS45-1/3 |
175 ARMS @ 187 VLL |
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BPS75 |
285 ARMS @187 VLL |
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BPS90 |
350 ARMS @ 187 VLL |
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BPS150 |
Each BPS75 chassis requires its own AC service. Total Line currents are 2 x BPS90 |
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BPS180 |
Each BPS90 chassis requires its own AC service. Total Line currents are 2 x BPS90 |
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Distortion: < 8 % at full power < 20 % below 35 % of power |
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Line Frequency |
47 – 63 Hz |
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Efficiency |
85 % typical |
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Power Factor |
0.95 typical |
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AC Service |
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Inputs/Outputs |
Rear panel connection |
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Regulatory |
IEC61010, EN50081-2, EN50082-2, CE EMC and Safety Mark requirements |
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EMI |
CISPR 11, Group1 , Class A |
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Connectors |
AC Input & Output terminal block behind front cover, IEEE-488 (GPIB) connector (rear panel), 9 pin D-Shell RS232C connector*, (rear panel), Remote voltage sense terminal block (rear panel), System Interface Connector, DB-37 (rear panel). *RS232 DB9 to DB9 cable supplied |
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Physical Dimensions |
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BPS30/45 Dimensions |
Height: 50” 1270 mm, Width: 28.75” 731mm, Depth: 34.5” 876mm |
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BPS30/45 Weight |
Per Chassis: Net: 1150 lbs / 522 Kg approximately, Shipping: 1231 lbs / 560 Kg approximately |
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BPS75/90 Dimensions |
Height: 76” 1930 mm, Width: 32.0” 812mm, Depth: 40.0” 1016mm |
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BPS75/90 Weight |
Per Chassis: Net: 1650 lbs / 748 Kg approximately, Shipping: 1731 lbs / 785 Kg approximately |
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Chassis |
Casters and forklift openings. |
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Vibration and Shock |
Designed to meet NSTA project 1A transportation levels. Units are shipped in wooden crate with forklift slots |
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Air Intake/Exhaust |
Forced air cooling, front air intake, rear exhaust |
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Operating Humidity |
0 to 95 % RAH, non condensing |
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Temperature |
Operating: 0 to 40° C (30° C max in CP mode), Storage: -20 to +85° C |
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