Autonomous active and reactive power control method and system for providing smart inverter function in photovoltaic system

The present invention relates to a method and a system for controlling active and reactive power by using a smart inverter in a photovoltaic system and, more specifically, to a method for naturally converting a plurality of functions, including maximum power point control, constant power control, po...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	KANG MO SE, PARK SUK IN, YOON GI HWAN, BAE KUK YEOL, OH SEA SEUNG, PAEK JONG BOK, KIM HYE JIN
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY GENERATION MEASURING MEASURING ELECTRIC VARIABLES MEASURING MAGNETIC VARIABLES PHYSICS SYSTEMS FOR STORING ELECTRIC ENERGY TESTING
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	The present invention relates to a method and a system for controlling active and reactive power by using a smart inverter in a photovoltaic system and, more specifically, to a method for naturally converting a plurality of functions, including maximum power point control, constant power control, power upper limit control, and power reserve control, without abrupt changes in electrical characteristics and providing the same. 본 발명은 태양광발전시스템에서 스마트 인버터를 이용하여 유무효전력을 제어하는 방법 및 시스템에 관한 것으로서, 더욱 상세하게는 단일 제어기로 최대전력점제어, 정전력제어, 전력상한제어, 전력예비제어 복수의 기능을 전기적 특성의 급격한 변화 없이 자연스럽게 전환하여 제공하는 방법에 관한 것이다.