发明名称 |
APPARATUS AND METHOD FOR DETECTING A CONNECTION ERROR OF SCADA RTU SYSTEM |
摘要 |
PURPOSE: A device for detecting a disconnection error of a SCADA RTU system is provided to generate a grounding error generating alarm and a disconnection error alarm when a SCADA RTU system is constructed, thereby minimizing working hours and the number of workers for building the SCADA RTU system. CONSTITUTION: A power supply unit(220) supplies external power supplied from the outside to a SCADA RTU system through a cable. The power supply unit outputs the output voltage and the output current of supplied power. A determination unit(232) determines whether a SCADA RTU system abnormally operates due to a disconnection error of the cable based on the output voltage and the output current. If the determination unit determines the SCADA RTU system abnormally operates, a controller(234) controls the determination unit to generate an abnormal operation alarm. An alarm unit(250) generates an alarm by the controller, the SCADA RTU system informs an abnormal operation.
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申请公布号 |
KR101088795(B1) |
申请公布日期 |
2011.12.01 |
申请号 |
KR20100089384 |
申请日期 |
2010.09.13 |
申请人 |
KOREA ELECTRIC POWER CORPORATION |
发明人 |
JIN, HO JANG;SHIN, HYUN JO;LEE, DONG MOON;KANG, SUNG JAE;LEE, EUN WOO |
分类号 |
G01R31/02;G05B23/02;G08B23/00 |
主分类号 |
G01R31/02 |
代理机构 |
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主权项 |
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地址 |
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