Presentation 1993/8/27
Design of COMETS Electrical Power Subsystem
Akihiko Nakashima, Yukihiro Honda, Masayoshi Goto,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) COMETS EPS has multi-bus system(4 bus max.)which was developed ETS-VI and consist of 4 kind components(PCU:Power Control Unit,SSU: Sequential Shunt Unit,BAT:Battery,RCN:Reconditioning Load).The feature of EPS is to be adopted the Ni-H2 batteries developed by NASDA for the first time as bus components.The handling power of EPS is the maximum 6.8kW and the bus voltage is 5OVdc in the sunshine and due to the battery voltage in the eclipse.This bus voltage system is called the ″floating bus system″.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Electrical Power Subsystem / Multi-bus / Ni-H2 Battery / 50Vdc Bus Voltage / Floating Bus
Paper # SANE93-34
Date of Issue

Conference Information
Committee SANE
Conference Date 1993/8/27(1days)
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Paper Information
Registration To Space, Aeronautical and Navigational Electronics (SANE)
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Design of COMETS Electrical Power Subsystem
Sub Title (in English)
Keyword(1) Electrical Power Subsystem
Keyword(2) Multi-bus
Keyword(3) Ni-H2 Battery
Keyword(4) 50Vdc Bus Voltage
Keyword(5) Floating Bus
1st Author's Name Akihiko Nakashima
1st Author's Affiliation National Space Development Agency of Japan()
2nd Author's Name Yukihiro Honda
2nd Author's Affiliation Mitsubishi Electric Co.
3rd Author's Name Masayoshi Goto
3rd Author's Affiliation Mitsubishi Electric Co.
Date 1993/8/27
Paper # SANE93-34
Volume (vol) vol.93
Number (no) 205
Page pp.pp.-
#Pages 5
Date of Issue