| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To contribute to everyone in swift and reliable coping of a failure, or the like, of a protective device. <P>SOLUTION: The control unit for a support device 5 accesses a power system information database 34 and refers to power system information. Based on the failure status information (date of occurrence, name of electric power station, system voltage class, name of faulty protector, and the like) input, the control unit causes a display unit to display: a temporary setting change by a backup relay, the acceptability of power system change, the degree of urgency (urgent need for system change, or for temporary setting change for remote backup), and the like. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
