Testing a Distance Relay Teleprotection Scheme
Tests of distance relay teleprotection schemes should check both relays simultaneously, including their communication link. This video shows a real test of a 110 kV overhead line. The protection was only out of service for one hour. The whole test could be conducted so efficiently, because it had been performed with OMICRON CMCs and RelaySimTest. This software allows the whole test to be controlled from one end of the line. CMGPS 588, a GPS controlled time reference, had been used to enable synchronized injection. ------ Testes de esquemas de teleproteção da proteção de distância devem verificar ambos os relés simultaneamente, incluindo o seu link de comunicação. Esse vídeo mostra um teste real de uma linha de transmissão de 110 kV. A proteção ficou fora de serviço por apenas uma hora. O teste completo pode ser realizado de forma tão eficiente, pois utilizou os CMCs da OMICRON e o RelaySimTest. Esse software permite que o teste seja controlado de um único extremo da linha. O CMGPS 588, uma referência de tempo controlada por GPS, foi usado para permitir a injeção sincronizada. ------ Testy układów [uwspółbieżnienia] zabezpieczeń odległościowych wymagają jednoczesnego sprawdzenia obu zabezpieczeń i połączenia między nimi. Film przedstawia faktyczny test linii napowietrznej 110 kV. Zabezpieczenie wyłączono z eksploatacji na ledwie godzinę. Cały test można było przeprowadzić tak sprawnie dzięki użyciu testerów OMICRON CMC i programu RelaySimTest. Pozwala on sterować całym testem z jednego końca linii. Aby podać sygnały synchronicznie, użyto wzorca czasu sterowanego przez GPS, urządzenia CMGPS 588. ------ Во время испытания схемы реле дистанционной защиты должны одновременно проверяться оба реле, включая канал связи. Видеоролик реального испытания воздушной ЛЭП на 110 кВ. Система защиты бездействовала всего один час. Такой эффективности мы добились благодаря испытательным комплектам CMC и ПО RelaySimTest производства OMICRON. Это ПО позволяет управлять всем испытанием с одного конца линии. Для синхронизации установок использовался CMGPS 588, блок синхронизации под управлением GPS. ------ 거리 계전기 원거리 보호 개요의 테스트는 통신 링크를 포함한 양쪽 계전기에서 동시에 확인해야 합니다. 이 동영상에서는 110 kV 가공선의 실제 테스트를 보여줍니다. 보호는 한 시간 동안 서비스되지 않았습니다. 전체 테스트는 OMICRON CMC 및 RelaySimTest로 수행되었기 때문에 효율적으로 실행될 수 있었습니다. 이 소프트웨어는 이 선의 한쪽 끝에서 전체 테스트를 제어하도록 해 줍니다. GPS로 제어되는 시간 참조인 CMGPS 588은 동시 투입을 가능하게 하기 위해 사용되었습니다.

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