Research on high power and high voltage EPS by noise shaped nesting method

Di Miao; Dong Lai Zhang

doi:10.3873/j.issn.1000-1328.2010.09.022

Research on high power and high voltage EPS by noise shaped nesting method

Di Miao^*
, Dong Lai Zhang

^*Corresponding author for this work

Harbin Institute of Technology Shenzhen

Research output: Contribution to journal › Article › peer-review

Abstract

The future satellite EPS (Electrical Power Subsystem) requires high-voltage high-power and modular installation. A power regulation technique named S4R (Sequential Series Shunt Switch Regulator) is used in the high power modular platform. Aimed at improving efficiency and dynamic response of the high-voltage and high-power EPS, a low-frequency noise shaping technique is used to nest each module of S4R. Its experiments have proven that this kind of method has a high power conditioning efficiency and high dynamic response performance without a larger capacitor array.

Original language	English
Pages (from-to)	2199-2209
Number of pages	11
Journal	Yuhang Xuebao/Journal of Astronautics
Volume	31
Issue number	9
DOIs	https://doi.org/10.3873/j.issn.1000-1328.2010.09.022
State	Published - Sep 2010
Externally published	Yes

Keywords

EPS
High dynamic response
High efficiency
Noise-shaped nesting
S4R

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10.3873/j.issn.1000-1328.2010.09.022

Cite this

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title = "Research on high power and high voltage EPS by noise shaped nesting method",

abstract = "The future satellite EPS (Electrical Power Subsystem) requires high-voltage high-power and modular installation. A power regulation technique named S4R (Sequential Series Shunt Switch Regulator) is used in the high power modular platform. Aimed at improving efficiency and dynamic response of the high-voltage and high-power EPS, a low-frequency noise shaping technique is used to nest each module of S4R. Its experiments have proven that this kind of method has a high power conditioning efficiency and high dynamic response performance without a larger capacitor array.",

keywords = "EPS, High dynamic response, High efficiency, Noise-shaped nesting, S4R",

author = "Di Miao and Zhang, \{Dong Lai\}",

year = "2010",

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AB - The future satellite EPS (Electrical Power Subsystem) requires high-voltage high-power and modular installation. A power regulation technique named S4R (Sequential Series Shunt Switch Regulator) is used in the high power modular platform. Aimed at improving efficiency and dynamic response of the high-voltage and high-power EPS, a low-frequency noise shaping technique is used to nest each module of S4R. Its experiments have proven that this kind of method has a high power conditioning efficiency and high dynamic response performance without a larger capacitor array.

KW - EPS

KW - High dynamic response

KW - High efficiency

KW - Noise-shaped nesting

KW - S4R

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U2 - 10.3873/j.issn.1000-1328.2010.09.022

DO - 10.3873/j.issn.1000-1328.2010.09.022

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JO - Yuhang Xuebao/Journal of Astronautics

JF - Yuhang Xuebao/Journal of Astronautics

IS - 9

ER -

Research on high power and high voltage EPS by noise shaped nesting method

Abstract

Keywords

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