Design considerations of sequential switching shunt regulator for high-power applications

H Zhu, D Zhang - IEEE Transactions on Industrial Electronics, 2019 - ieeexplore.ieee.org
Sequential switching shunt regulators (S3Rs) are widely used in the satellites owing to their
simple structure and high reliability. The high-power communication satellites require a …

Influence of multijunction Ga/As solar array parasitic capacitance in S3R and solving methods for high-power applications

H Zhu, D Zhang - IEEE Transactions on Power Electronics, 2013 - ieeexplore.ieee.org
This paper deals with the influence produced by the solar array parasitic capacitance and its
solving methods in the sequential switching shunt regulator (S3R). Nowadays, the usage of …

High dynamic performance nonlinear source emulator

K Nguyen-Duy, A Knott… - IEEE Transactions on …, 2015 - ieeexplore.ieee.org
As research and development of renewable and clean energy based systems is advancing
rapidly, the nonlinear source emulator (NSE) is becoming very essential for testing of …

Evaluation of Sun Position and Angular Rates Using the Photovoltaic Conversion System for On-Board Functions in an Artificial Satellite

R Rocha, A de Carvalho Santana - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Despite metrological limitations, photovoltaic (PV) cells can be used as orbital sensors in
order to evaluate sunlight incidence angles, sun position, and angular rates with acceptable …

Negative effects of unexpected energy on sequential switching shunt regulator and suppression methods for high-power satellite

Y Meng, D Zhang, H Zhu - IEEE Transactions on Aerospace …, 2021 - ieeexplore.ieee.org
This article deals with the negative effects produced by unexpected energy of solar array
and methods of suppressing the effects for the sequential switching shunt regulator (S3R) …

An Analog-Device-Based Five-Domain Control Method and Distributed System Configuration for High-Power Spacecraft Power Systems

Q Yang, Y Yang, R Li, Y Dou, B Dong… - IEEE Journal of …, 2021 - ieeexplore.ieee.org
Deep space exploration is gaining increasing interest as the space station and lunar base
projects are putting on the agenda. Due to the limited power level of the power controlling …

Sequential switching shunt regulator parallel power processing control for high capacitance solar arrays

JM Blanes, JA Carrasco, A Garrigós, D Marroquí… - Energies, 2021 - mdpi.com
This paper presents a new control strategy for reducing the switching losses produced by
the use of high parasitic capacitance solar arrays in the sequential switching shunt regulator …

Design and analysis of a conductance compensator for keeping constant bandwidth and output impedance in average current mode control

M Fu, D Zhang, T Li - IEEE Transactions on Power Electronics, 2016 - ieeexplore.ieee.org
Take the case of parallel modules in battery discharging regulator of power conditioning
unit, which is based on Weinberg topology, a conductance compensator used in average …

Photovoltaic panels as attitude sensors for artificial satellites

R Rocha, L Rodrigues - IEEE Aerospace and Electronic …, 2016 - ieeexplore.ieee.org
The sun is a useful geodetic reference for spacecraft operating near earth, where its high
brightness in relation to other astronomical objects makes it easy to detect [1]. It also …

[PDF][PDF] 独立光伏电源控制器建模及高动态性能研究

苗狄, 张东来 - 电工技术学报, 2011 - dgjsxb.ces-transaction.com
摘要光伏供电系统一般采用太阳电池阵-蓄电池联合供电模式, 空间独立发电系统一般采用S4R
作为功率调节单元(PCU). 采用局部开关阻抗失配法建立电源控制器模型 …