Matches in SemOpenAlex for { <https://semopenalex.org/work/W2899492008> ?p ?o ?g. }
Showing items 1 to 79 of
79
with 100 items per page.
- W2899492008 endingPage "62" @default.
- W2899492008 startingPage "57" @default.
- W2899492008 abstract "To reduce harmonic distortion of the input current, multipulse rectifiers are used. They require the presence of phase-shifting transformers or autotransformers. Elimination of electromagnetic phase-shifting devices while maintaining small harmonic distortion of the input current and obtaining a power factor close to unity is possible with the use of electronic phase shift. The electronic phase shift is realized by means of the rectifier itself: the introduction of positive and negative control angles in the pairs of rectifiers’ modules. At present, 12-pulse rectifiers with electronic phase shift are known. Unlike classic rectifiers, they do not use phase-shifting transformers and have a unit power factor. Increasing of the rectifier’s pulse makes it possible to improve the harmonic composition of the input current. The use of the principle of electronic phase shift in 18-pulse rectifier leads to different levels of constant voltage at the output of the rectifiers. In this case, to equalize the currents of rectifiers’ modules, one can use both an increase the voltage at the input of rectifiers operating with large control angles and a decrease the input voltage of the rectifiers operating with smaller control angles. The principles of constructing of matching autotransformers for the 18-pulse rectifier with an electronic phase shift are considered in the article. Comparison of 18-pulse rectifiers with use of step-up and step-down autotransformers is made. Data on the installed capacity of autotransformers, power losses are obtained. The results of thermophysical modeling are presented. When comparing the parameters of the matching magnetic elements, it can be concluded that it is more appropriate to use a step-down autotransformer." @default.
- W2899492008 created "2018-11-09" @default.
- W2899492008 creator A5002523921 @default.
- W2899492008 creator A5009142377 @default.
- W2899492008 creator A5039977143 @default.
- W2899492008 creator A5048087110 @default.
- W2899492008 date "2018-09-23" @default.
- W2899492008 modified "2023-10-18" @default.
- W2899492008 title "18-pulse rectifier with electronic phase shifting and matching autotransformer" @default.
- W2899492008 doi "https://doi.org/10.20998/2413-4295.2018.26.08" @default.
- W2899492008 hasPublicationYear "2018" @default.
- W2899492008 type Work @default.
- W2899492008 sameAs 2899492008 @default.
- W2899492008 citedByCount "0" @default.
- W2899492008 crossrefType "journal-article" @default.
- W2899492008 hasAuthorship W2899492008A5002523921 @default.
- W2899492008 hasAuthorship W2899492008A5009142377 @default.
- W2899492008 hasAuthorship W2899492008A5039977143 @default.
- W2899492008 hasAuthorship W2899492008A5048087110 @default.
- W2899492008 hasBestOaLocation W28994920081 @default.
- W2899492008 hasConcept C117323899 @default.
- W2899492008 hasConcept C119599485 @default.
- W2899492008 hasConcept C119857082 @default.
- W2899492008 hasConcept C127413603 @default.
- W2899492008 hasConcept C147168706 @default.
- W2899492008 hasConcept C154945302 @default.
- W2899492008 hasConcept C165801399 @default.
- W2899492008 hasConcept C22958824 @default.
- W2899492008 hasConcept C24326235 @default.
- W2899492008 hasConcept C2775924081 @default.
- W2899492008 hasConcept C41008148 @default.
- W2899492008 hasConcept C42156128 @default.
- W2899492008 hasConcept C46871319 @default.
- W2899492008 hasConcept C47446073 @default.
- W2899492008 hasConcept C50100734 @default.
- W2899492008 hasConcept C50644808 @default.
- W2899492008 hasConcept C64424096 @default.
- W2899492008 hasConcept C66322947 @default.
- W2899492008 hasConcept C86582703 @default.
- W2899492008 hasConceptScore W2899492008C117323899 @default.
- W2899492008 hasConceptScore W2899492008C119599485 @default.
- W2899492008 hasConceptScore W2899492008C119857082 @default.
- W2899492008 hasConceptScore W2899492008C127413603 @default.
- W2899492008 hasConceptScore W2899492008C147168706 @default.
- W2899492008 hasConceptScore W2899492008C154945302 @default.
- W2899492008 hasConceptScore W2899492008C165801399 @default.
- W2899492008 hasConceptScore W2899492008C22958824 @default.
- W2899492008 hasConceptScore W2899492008C24326235 @default.
- W2899492008 hasConceptScore W2899492008C2775924081 @default.
- W2899492008 hasConceptScore W2899492008C41008148 @default.
- W2899492008 hasConceptScore W2899492008C42156128 @default.
- W2899492008 hasConceptScore W2899492008C46871319 @default.
- W2899492008 hasConceptScore W2899492008C47446073 @default.
- W2899492008 hasConceptScore W2899492008C50100734 @default.
- W2899492008 hasConceptScore W2899492008C50644808 @default.
- W2899492008 hasConceptScore W2899492008C64424096 @default.
- W2899492008 hasConceptScore W2899492008C66322947 @default.
- W2899492008 hasConceptScore W2899492008C86582703 @default.
- W2899492008 hasIssue "26(1302)" @default.
- W2899492008 hasLocation W28994920081 @default.
- W2899492008 hasOpenAccess W2899492008 @default.
- W2899492008 hasPrimaryLocation W28994920081 @default.
- W2899492008 hasRelatedWork W1579796397 @default.
- W2899492008 hasRelatedWork W2056438361 @default.
- W2899492008 hasRelatedWork W2118009629 @default.
- W2899492008 hasRelatedWork W2126262995 @default.
- W2899492008 hasRelatedWork W2150134188 @default.
- W2899492008 hasRelatedWork W2165978891 @default.
- W2899492008 hasRelatedWork W2349822033 @default.
- W2899492008 hasRelatedWork W2593084622 @default.
- W2899492008 hasRelatedWork W3018645281 @default.
- W2899492008 hasRelatedWork W2929031569 @default.
- W2899492008 hasVolume "1" @default.
- W2899492008 isParatext "false" @default.
- W2899492008 isRetracted "false" @default.
- W2899492008 magId "2899492008" @default.
- W2899492008 workType "article" @default.