发明名称 |
Local monitoring apparatus, monitoring system and method of digital protective relay |
摘要 |
A local monitoring apparatus, a power distribution monitoring system of a digital protective relay, and a method using the same are disclosed herein. According to the embodiments of the present disclosure, a power distribution monitoring system of the digital protective relay may be configured with a local monitoring program and a self function of the digital protective relay, thereby reducing a cost burden due to the installation of a remote monitoring system. It may be connected to one or more digital protective relays through a remote monitoring connection line to transmit and receive data using a local monitoring dedicated protocol, thereby easily processing various data contained in the digital protective relay. Furthermore, according to the present disclosure, various setting values required for a plurality of digital protective relays, respectively, may be accessed and downloaded once, thereby enhancing the user's convenience and increasing management efficiency. |
申请公布号 |
US9312727(B2) |
申请公布日期 |
2016.04.12 |
申请号 |
US201213528654 |
申请日期 |
2012.06.20 |
申请人 |
LSIS Co., Ltd. |
发明人 |
Lee Byung Jin |
分类号 |
H02J13/00;H02H3/08;H02H3/33 |
主分类号 |
H02J13/00 |
代理机构 |
Lee, Hong, Degerman, Kang & Waimey |
代理人 |
Lee, Hong, Degerman, Kang & Waimey |
主权项 |
1. A power distribution monitoring system of a digital protective relay, the system comprising:
one or more digital protective relays provided with one or more remote monitoring ports connected via a remote monitoring connection line, the one or more digital protective relays configured to collect data related to events and generate monitoring data based on the events; a local monitoring apparatus provided with a local monitoring program and connected to the one or more digital protective relays via the remote monitoring connection line to receive the monitoring data using a local monitoring dedicated protocol; and a remote monitoring apparatus connected via the remote monitoring connection line to receive the monitoring data from the one or more digital protective relays using a remote monitoring dedicated protocol, wherein the one or more digital protective relays comprise: a communication module configured to transmit the monitoring data and receive control data and a control module configured to determine a communication protocol of the monitoring data, and process the control data using the local monitoring dedicated protocol or the remote monitoring dedicated protocol according to a result of the determination. |
地址 |
Anyang-Si, Gyeonggi-Do KR |