the event logging and real-time monitoring for the apparatus stabilization of digital electricity a system
PURPOSE: An apparatus for storing input data and performing a real-time monitoring operation in a digital power stabilizer is provided to monitor each state of power lines and various signals by using the three-phase input voltage and the three-phase input current. CONSTITUTION: A generator(3) is us...
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Format: | Patent |
Sprache: | eng ; kor |
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Zusammenfassung: | PURPOSE: An apparatus for storing input data and performing a real-time monitoring operation in a digital power stabilizer is provided to monitor each state of power lines and various signals by using the three-phase input voltage and the three-phase input current. CONSTITUTION: A generator(3) is used for receiving three-phase power and generating necessary power. A generation unit(4) is used for supplying the power of the generator(3). A voltage/current transformer(1) is connected between the generator(3) and the generation unit(4). The voltage/current transformer(1) includes a voltage transformer and a current transformer. A power system stabilizer(10) is used for supplying the three-phase current of the voltage/current transformer(1). An automatic voltage controller(6) is used for controlling automatically the output power. An exciter(5) is used for supplying the magnetic field to the output voltage of the automatic voltage controller(6).
본 발명은 발전기의 3상 입력전압과 3상 입력전류를 입력받아 전력계통의 이상 발생과 이상증후를 실시간으로 감시하기 위해 하위에 설치된 장치에서 얻어진 정보를 상위의 모니터링 장치에 전송하고 현시할 수 있도록 하므로 각종 신호의 이상 여부를 판정하고 기록할 수 있도록 하는 디지탈 전력계통 안정화장치의 입력데이타저장 및 실시간 감시시스템에 관한 것이다. |
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