SOW.pdf

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Attached to
Linear Amplifier Federal contract opportunity
Solicitation number
80NSSC23842409Q
Issued by
National Aeronautics and Space Administration Shared Services Center

About this file

This document contains a statement of work for a NASA contract opportunity. The statement of work specifies technical requirements for a high-power, high-precision AC/DC linear power amplifier for NASA's lunar power testbed project. Key requirements for the linear amplifier include an output power of up to 10 kVA continuous and 20 kVA short-term, a current of up to 50A continuous and 200A peak, a voltage of 360 Vp, a bandwidth of DC to 60 kHz, a slew rate of 40V/s, a total harmonic distortion of less than 0.25% from DC to 20 kHz, a DC drift of less than 400 V, input impedance of 20kohm differential, and gain specifications for voltage and current modes. The statement of work indicates that a price quote was received from AETechron for part number 7810-200-50, which meets all requirements. Additionally, the related federal contract opportunity lists the solicitation number as 80NSSC23842409Q and identifies the agency as the National Aeronautics and Space Administration Shared Services Center.

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Text version

Statement of Work:

NASA GRC requires a High-Power, High-Precision AC/DC Linear Power Amplifier for its lunar power testbed project

Scope:

The linear amplifier shall meet the technical requirements specified below:

Output Power: Up to 10 kVA continuous, 20 kVA short-term

Current: Up to 50A continuous, 200A peak

Voltage: ±360 Vp

Bandwidth (-3dB): DC to 60 kHz

Slew Rate: 40V/µs

Total Harmonic Distortion (THD): Less than 0.25% (DC to 20 kHz)

DC Drift: < ±400 µV

Input Impedance: 20kohm differential

Gain –

Voltage mode – 40V/v

Current mode – 40A/v

Gain Linearity (over 0.2V to 5V input signal)

DC: 0.0125%

AC: 0.030%

Input Sensitivity: 3.0V input for 3800W output to 1ohm; adjustable

Input Rating: 208V, 60A, 3phase

Quotes:

A price quote was received from AETechron for part number 7810-200-50, which meets all the requirements of this specification.

File details come from the government source that posted it. Updated .