Evaluating the effectiveness of redundancy methods for line modular sources of secondary power supply

2021 ◽  
Vol 64 (9) ◽  
pp. 741-751
Author(s):  
V.V. Zhadnov ◽  
A.S. Lukina ◽  
I.S. Tselishchev
Keyword(s):  
Power Supply ◽  
Secondary Power

scholarly journals Secondary power systems for videometric complex "Fregat"

2018 ◽  
Vol 30 ◽  
pp. 134-142
Author(s):  
Pavlin Gramatikov ◽  
Roumen Nedkov ◽  
Doino Petkov
Keyword(s):  
Power Systems ◽  
Power Supply ◽  
Measuring Equipment ◽  
Short Circuit ◽  
Technical Documentation ◽  
Supply Systems ◽  
Secondary Power

The power supply for the video-spectrometric complex (VSC) "Fregat" is being considered. This secondary power supply systems have the following functions: Reception and switching of the voltages; Protection from overload and short circuit in the internal circuits and the exit circuits; Transformation of primary voltage in stabilized secondary voltages; Galvanically untethered secondary circuits by primary and Hull; Protection of the users from the electromagnetic noises; Provision of "Cold" and "Hot" reserve, etc. A set of technical documentation and test-measuring equipment for testing were created. Four sets of Secondary Power Systems for "Fregat" are designed and implemented for two flights to planet Mars.

The Development and Solution of Intelligent Secondary Power in Space

2014 ◽  
Vol 635-637 ◽  
pp. 1118-1123
Author(s):  
Xiao Peng Wang ◽  
Ping Yu ◽  
Xian Feng Li ◽  
Xin Da Qi ◽  
Yan Wang
Keyword(s):  
Power Supply ◽  
Power Supply System ◽  
Health Management ◽  
High Reliability ◽  
Serial Communication ◽  
Supply System ◽  
Power Performance ◽  
Fault Protection ◽  
Management Function ◽  
Secondary Power

Intelligent secondary power supply is a power supply which integrate power conversion , data acquisition, power control ,serial communication features for aviation, aerospace high-reliability power supply system, with the diagnosis, fault protection and power health management function. Intelligent design is a necessary measures to ensure and improve the secondary power performance , is the trend of secondary power supply system of the future, It solve the shortcomings of traditional secondary power system such as poor monitoring , lack of fault identification and diagnostics, improve the reliability of the secondary power supply greatly, has great significance to improve the design of space payload.

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