首页> 外国专利> FACTS Protective relay for applying FACTS to real power system and method for protecting real power system thereof

FACTS Protective relay for applying FACTS to real power system and method for protecting real power system thereof

机译:事实上保护继电器用于对实际电力系统应用事实及其保护实际电力系统的方法

摘要

The present invention relates to a protection relay device for protection of a power system to which FACTS is applied and a power system protection method using the same. In more detail, in consideration of the operation of the FACTS (Flexible AC Transmission System) put into the real system, a protection relay device for the protection of the power system to which FACTS is applied, which can effectively protect the power system in the event of a failure, and the power system using the same It's about protection. The present invention provides a protection relay device for protection of a power system to which a Flexible AC Transmission System (FACTS) is applied, wherein the current value and voltage value of the power system and the operation mode information of the FACTS are received when a failure of the power system occurs. data input unit; a failure point determination unit for determining a failure point of the power system using the current and voltage values and the operation mode information; and a control signal generator for generating a control signal for the operation of the circuit breaker applied to the power system according to the determined failure point and transmitting the generated control signal to the circuit breaker. According to the present invention, the power system protection can be performed by reflecting the change of the power system according to the operation mode of the FACTS in real time, thereby increasing the reliability of the power system protection.
机译:保护中继装置技术领域本发明涉及一种保护中继装置,用于保护应用的电力系统和使用该电力系统的电力系统保护方法。更详细地,考虑到将事实(柔性AC传输系统)的操作放入真实系统中,一种用于保护电力系统的保护中继装置,可以有效地保护电力系统失败的事件,以及使用相同的电力系统是关于保护。本发明提供一种保护中继装置,用于保护施加柔性AC传输系统(事实)的电力系统,其中电源系统的电流值和电压值以及事实的操作模式信息发生电力系统的故障。数据输入单元;一种故障点确定单元,用于使用电流和电压值和操作模式信息确定电力系统的故障点;和控制信号发生器,用于根据所确定的故障点和将所产生的控制信号发送到断路器的电力系统的断路器操作的控制信号发生器。根据本发明,可以通过实时地反映根据事实的操作模式的电力系统的变化来执行电力系统保护,从而提高了电力系统保护的可靠性。

著录项

  • 公开/公告号KR102270713B1

    专利类型

  • 公开/公告日2021-07-01

    原文格式PDF

  • 申请/专利权人 한국전기연구원;

    申请/专利号KR20140182297

  • 发明设计人 이승렬;송성환;윤재영;이종주;

    申请日2014-12-17

  • 分类号H02H3;G01R31/08;

  • 国家 KR

  • 入库时间 2022-08-24 20:04:37

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