Expandable Power Quality Data Acquisition System without Power Cut for Multi-purposes

The present invention relates to a multipurpose uninterruptible electricity quality data acquisition system with scalability. A measuring device of the present invention can transmit electricity quality data including voltage and current data to a server without a power outage in order to ensure wor...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: KIM HONG SIK, KIM KI SUNG, LIM CHANG SIN, PARK JONG WOO, NAM KEE YOUNG, LEE KWANG KUN
Format: Patent
Sprache:eng ; kor
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Beschreibung
Zusammenfassung:The present invention relates to a multipurpose uninterruptible electricity quality data acquisition system with scalability. A measuring device of the present invention can transmit electricity quality data including voltage and current data to a server without a power outage in order to ensure work continuity of a data collection point including a switchgear. To this end, the present invention may include a clamp-type voltage measurement unit and an open-type current measurement unit which allow the measuring device to measure electrical quality data without the power outage. 본 발명은 확장성을 가진 다목적 무정전 전기품질 데이터 수집시스템일 수 있다. 본 발명의 계측 장치는 수배전반을 포함하는 데이터 수집 개소의 작업 연속성을 보장하기 위해, 전압 및 전류 데이터를 포함하는 전기품질 데이터를 정전을 수반하지 않고도 서버로 전송할 수 있다. 이를 위해 본 발명은 계측 장치가 정전을 수반하지 않고도 전기품질 데이터를 측정가능하도록하는 클램프식 전압 측정부와 개방형 전류 측정부를 포함할 수 있다.