Global current regulation and Ah compensation for aluminum electrolysis substation

Mahrez, C. Aït; Préville, Guillaume de

doi:10.1109/epe.2015.7309237

Cited by 1 publication

(2 citation statements)

References 1 publication

Supporting

Mentioning

Contrasting

Order By: Relevance

“…In this section, it is explained the results of research and at the same time is given the comprehensive discussion. Results can be presented in Figures, graphs, tables and others that make the reader understand easily [2,5]. The discussion can be made in several sub-chapters.…”

Section: Mathematical Modelmentioning

confidence: 99%

See 1 more Smart Citation

Voltage regulation and phase quantity increase of two high-power 12-phase rectifiers

Safonov

Dziuba

2019

IJPEDS

View full text Add to dashboard Cite

In this article, we present a new method of simultaneously increasing the phase quantity and regulating the rectified voltage for two 12-phase high-power rectifiers operating at a common load. Self-excited voltage inverters separately form the necessary voltages for voltage regulation and for increasing the phase quantity. The formed voltage is input with the help of a common booster transformer. Separating the inverters functions and using the common booster transformer makes it possible to reduce the installed power of the equipment significantly compared to similar circuits when the regulation range of the rectified voltage is up to 5%. Calculations show that the inverter power for increasing the phase quantity is about 3% of the rectifier power. The circuit was modeled in MatLab/Simulink and the electromagnetic processes in the rectifier were studied. The proposed method makes it possible to reduce the total harmonic distortion of the network current and the pulsation coefficient of the rectified voltage to the values typical for 24-phase rectifiers.

show abstract

Section: Mathematical Modelmentioning

confidence: 99%

“…Various methods are used to regulate the magnitude of the voltage, such as step regulation of the voltage of the transformers under load, saturable reactor, etc. [1,2]. The most promising method is to use self-excited voltage inverters with a DC link [3][4][5].…”

Section: Introductionmentioning

confidence: 99%

Voltage regulation and phase quantity increase of two high-power 12-phase rectifiers

Safonov

Dziuba

2019

IJPEDS

View full text Add to dashboard Cite

show abstract

Global current regulation and Ah compensation for aluminum electrolysis substation

Cited by 1 publication

References 1 publication

Voltage regulation and phase quantity increase of two high-power 12-phase rectifiers

Voltage regulation and phase quantity increase of two high-power 12-phase rectifiers

Contact Info

Product

Resources

About