A control and/or processing unit (50) for controlling operation of a converter (10) which is connected intermediate an electrical supply (20) and a power system (30) for transmission of power between the electrical supply and the power system via the converter (10), is disclosed. The control and/or processing unit (50) is configured to control the converter with respect to the contributions from active power or reactive power to the apparent power of the power flow of the converter (10), based on at least one electrical characteristic of the power system (30) and on a predefined relation between voltage at a PCC (40) between the electrical supply (20) and the power system (30) and a plurality of electrical quantities comprising active power and reactive power, respectively, of the apparent power of the power flow of the converter (10) and the at least one electrical characteristic of the power system (30), so as to conform to, or come closer to conforming to, at least one criterion for at least one characteristic of or related to the transmission of power between the electrical supply (20) and the power system (30) via the converter (10), the at least one characteristic being related to at least one of the contribution from active power and the contribution from reactive power to the apparent power of the power flow of the converter (10).
A METHOD FOR CONTROLLING OPERATION OF A CONVERTER
VERFAHREN ZUR STEUERUNG DES BETRIEBS EINES WANDLERS
PROCÉDÉ PERMETTANT DE COMMANDER LE FONCTIONNEMENT D'UN CONVERTISSEUR
07.04.2021
Patent
Elektronische Ressource
Englisch
IPC: | B60M Speiseleitungen oder Vorrichtungen am Gleis für elektrisch angetriebene Fahrzeuge , POWER SUPPLY LINES, OR DEVICES ALONG RAILS, FOR ELECTRICALLY-PROPELLED VEHICLES / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / H02M APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS , Anlagen zur Umformung von Wechselstrom in Wechselstrom, von Wechselstrom in Gleichstrom oder umgekehrt, oder von Gleichstrom in Gleichstrom und zur Verwendung in Netzen oder ähnlichen Stromversorgungssystemen |
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