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HST Replacement Battery Initial Performance

HST Replacement Battery Initial Performance

Paperback

General Political Science

ISBN10: 1289133425
ISBN13: 9781289133429
Publisher: Bibliogov
Published: Jun 27 2013
Pages: 26
Weight: 0.15
Height: 0.05 Width: 7.44 Depth: 9.69
Language: English
The Hubble Space Telescope (HST) original Nickel-Hydrogen (NiH2) batteries were replaced during the Servicing Mission 4 (SM4) after 19 years and one month on orbit.The purpose of this presentation is to highlight the findings from the assessment of the initial sm4 replacement battery performance. The batteries are described, the 0 C capacity is reviewed, descriptions, charts and tables reviewing the State Of Charge (SOC) Performance, the Battery Voltage Performance, the battery impedance, the minimum voltage performance, the thermal performance, the battery current, and the battery system recharge ratio

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General Political Science