Control Scheme of Cascaded H-bridge Statcom: Zero-sequence Voltage and NegativeSequence Current - Couverture souple
Synopsis
Control scheme of cascaded H-bridge Statcom in three-phase power systems. Cascaded H-bridge Statcom has merits in point of switching losses, output harmonics, and the number of circuit components. But every H-bridge cell has isolated dc capacitors. So the balancing problem of capacitor voltages exists. Since Statcom is often requested to operate under asymmetrical condition by power system faults such as one line grounding or two-line short circuit. Recently, several methods of voltage balancing between phase clusters are proposed. One method is based on zero-sequence voltage injection. However it needs wide margin of dc capacitor voltage compared with rated power system voltage when the unbalance of power system voltage is large. The other method handles the capacitor voltage unbalance by independently controlling active power of individual phase cluster, but unbalance of power system voltage is not considered.
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Control Scheme of Cascaded H-bridge Statcom
Edité par
LAP LAMBERT Academic Publishing Mai 2020, 2020
ISBN 10 : 6202562862
ISBN 13 : 9786202562867
Neuf
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Vendeur : BuchWeltWeit Ludwig Meier e.K., Bergisch Gladbach, Allemagne
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Taschenbuch. Etat : Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Control scheme of cascaded H-bridge Statcom in three-phase power systems. Cascaded H-bridge Statcom has merits in point of switching losses, output harmonics, and the number of circuit components. But every H-bridge cell has isolated dc capacitors. So the balancing problem of capacitor voltages exists. Since Statcom is often requested to operate under asymmetrical condition by power system faults such as one line grounding or two-line short circuit. Recently, several methods of voltage balancing between phase clusters are proposed. One method is based on zero-sequence voltage injection. However it needs wide margin of dc capacitor voltage compared with rated power system voltage when the unbalance of power system voltage is large. The other method handles the capacitor voltage unbalance by independently controlling active power of individual phase cluster, but unbalance of power system voltage is not considered. 88 pp. Englisch. N° de réf. du vendeur 9786202562867
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Control Scheme of Cascaded H-bridge Statcom
Edité par
LAP LAMBERT Academic Publishing, 2020
ISBN 10 : 6202562862
ISBN 13 : 9786202562867
Neuf
Couverture souple
Vendeur : moluna, Greven, Allemagne
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Etat : New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Autor/Autorin: Sambu SrikanthMr. Srikanth Sambu working as Assistant Professor in Department of EEE, Institute of Aeronautical Engineering, Dundigal, Hyderabad.Mr. K Devender Reddy working as Assistant Professor in Department of EEE, Institute of A. N° de réf. du vendeur 385947558
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Control Scheme of Cascaded H-bridge Statcom
Edité par
LAP LAMBERT Academic Publishing Mai 2020, 2020
ISBN 10 : 6202562862
ISBN 13 : 9786202562867
Neuf
Taschenbuch
Vendeur : buchversandmimpf2000, Emtmannsberg, BAYE, Allemagne
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Taschenbuch. Etat : Neu. This item is printed on demand - Print on Demand Titel. Neuware -Control scheme of cascaded H-bridge Statcom in three-phase power systems. Cascaded H-bridge Statcom has merits in point of switching losses, output harmonics, and the number of circuit components. But every H-bridge cell has isolated dc capacitors. So the balancing problem of capacitor voltages exists. Since Statcom is often requested to operate under asymmetrical condition by power system faults such as one line grounding or two-line short circuit. Recently, several methods of voltage balancing between phase clusters are proposed. One method is based on zero-sequence voltage injection. However it needs wide margin of dc capacitor voltage compared with rated power system voltage when the unbalance of power system voltage is large. The other method handles the capacitor voltage unbalance by independently controlling active power of individual phase cluster, but unbalance of power system voltage is not considered.VDM Verlag, Dudweiler Landstraße 99, 66123 Saarbrücken 88 pp. Englisch. N° de réf. du vendeur 9786202562867
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Control Scheme of Cascaded H-bridge Statcom : Zero-sequence Voltage and NegativeSequence Current
Edité par
LAP LAMBERT Academic Publishing, 2020
ISBN 10 : 6202562862
ISBN 13 : 9786202562867
Neuf
Taschenbuch
Vendeur : AHA-BUCH GmbH, Einbeck, Allemagne
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Taschenbuch. Etat : Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - Control scheme of cascaded H-bridge Statcom in three-phase power systems. Cascaded H-bridge Statcom has merits in point of switching losses, output harmonics, and the number of circuit components. But every H-bridge cell has isolated dc capacitors. So the balancing problem of capacitor voltages exists. Since Statcom is often requested to operate under asymmetrical condition by power system faults such as one line grounding or two-line short circuit. Recently, several methods of voltage balancing between phase clusters are proposed. One method is based on zero-sequence voltage injection. However it needs wide margin of dc capacitor voltage compared with rated power system voltage when the unbalance of power system voltage is large. The other method handles the capacitor voltage unbalance by independently controlling active power of individual phase cluster, but unbalance of power system voltage is not considered. N° de réf. du vendeur 9786202562867
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Control Scheme of Cascaded H-bridge Statcom | Zero-sequence Voltage and NegativeSequence Current
Edité par
LAP LAMBERT Academic Publishing, 2020
ISBN 10 : 6202562862
ISBN 13 : 9786202562867
Neuf
Taschenbuch
Vendeur : preigu, Osnabrück, Allemagne
Évaluation du vendeur 5 sur 5 étoiles
Taschenbuch. Etat : Neu. Control Scheme of Cascaded H-bridge Statcom | Zero-sequence Voltage and NegativeSequence Current | Srikanth Sambu (u. a.) | Taschenbuch | 88 S. | Englisch | 2020 | LAP LAMBERT Academic Publishing | EAN 9786202562867 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu. N° de réf. du vendeur 118538398
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