An Accurate AC Current-to-Voltage Converter Based On a Fully Compensated Current Comparator

The power circuit arrangements of on-board high-voltage static converters fed from a 3000 V AC single-phase network that in the general case produce multi-channel AC and DC output voltages are considered. The basic technical requirements posed to such converters are formulated. The general structural diagram of high-voltage converters with improved electric power consumption quality is given. Possible power circuit arrangements for the high-voltage converter input unit based on single-phase input current correction devices are considered. A classification and criteria for comparative evaluation of the possible power circuit arrangements of these devices are proposed. The information presented in the article will be of interest for specialists engaged in designing on-board electrical systems involving high-voltage converters that must comply with strict requirements for the quality of consumed single-phase input current.

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AN OPTION FOR THE IMPLEMENTATION OF THE MATHEMATICAL MODEL OF A PULSE VOLTAGE CONVERTER WITH A CORRECTION OF THE POWER FACTOR IN SCILAB

CAD/EDA, Modeling and Simulation in Modern Electronics. Part 2 ◽

10.30987/conferencearticle_5c19e6a42143f4.89168579 ◽

2018 ◽

Author(s):

Алексей Малаханов ◽

Aleksey Malahanov

Keyword(s):

Mathematical Model ◽

Power Factor ◽

Pulse Voltage ◽

Voltage Converter ◽

The Mathematical Model

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Pulsed Laser Stimulation Coupled with Optical Failure Analysis Technique—A Methodology to Help Space Application Electrical Designers

ISTFA 2015: Conference Proceedings from the 41st International Symposium for Testing and Failure Analysis ◽

10.31399/asm.cp.istfa2015p0025 ◽

2015 ◽

Author(s):

G. Bascoul ◽

K. Sanchez ◽

G. Perez ◽

F. Bezerra ◽

H. Chauvin

Keyword(s):

Heavy Ions ◽

Pulsed Laser ◽

Radiation Sensitivity ◽

Radiation Environment ◽

Physical Analysis ◽

Space Application ◽

Voltage Converter ◽

Industrial Laboratory ◽

Sensitivity Evaluation ◽

Analysis Technique

Abstract Pulsed laser for radiation sensitivity evaluation has become a common tool used in research and industrial laboratory. This paper aims to highlight an approach to understand weaknesses of a component under radiation environment using a short pulsed width laser beam coupled to thermography technique, heavy ions test inputs and physical analysis. This paper is based on a study of a PWM device embedded on voltage converter.

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