AMETEK Programmable Power : Elgar : BSS : Specifications

Solar Array Simulator

Elgar Programmable Power Products

Elgar BSS : Specifications

Specifications

AC Input	208V L-L, 3 phase 60 hertz 400V L-L, 3 phase 50 hertz
Programming Accuracy	at 25˚C ± 5˚C
Voltage	0.1% of full scale voltage
Current	0.5% of full scale source current
Readback Accuracy	at 25˚C ± 5˚C
Voltage	0.2% of full scale
Current	1.0% of full scale source current
Accumulator Accuracy	Constant current charge or discharge resulting in a 50% change in state of charge over 30 minutes
State of Charge	±2.5%
RMS Ripple and Noise	20Hz to 300KHz
Voltage	0.5% of maximum output voltage
Current	0,1% of maximum output current
Transient Response	20 Milliseconds 20% to 100% discharge current step across an 8500μF capacitor recovery to within ±2.0 volts (5% of full maximum battery voltage)

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Sensor Simulator Options

Voltage Monitors	The voltage monitors are A-D converters that can monitor any voltage up to 100VDC
Thermistor	The Thermistors are programmable 12-BIT resistive ladder circuits designed to emulate the readings that a battery thermistor would provide. They are manually programmable from the Sensor Simulator GUI or remotely through the BSS system’s remote control input.
Strain Gauge Outputs	The strain gauge outputs are programmable D-A outputs that emulate a battery strain gauge output. The sensor simulator software will cause the output of the strain gauge to output a signal when an excitation voltage is provided by the spacecraft.
Strain Gauge Excitation Sensing	This is an input signal is received from the spacecraft.
Cell Open and Short
Switch Closures
Cell Voltage Simulation
Heater Loads