| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an equipment integration system for substation, capable of being constructed more easily and at lower cost. <P>SOLUTION: The present invention includes: a protection relay device 2 that has A-D conversion units 21, 22 for converting a received analog signal into a digital signal and performs processing based on digital signals converted by the A-D conversion units 21, 22; an oscilloscope device 3 that receives digital signals converted by the A-D conversion units 21, 22 from the protection relay device 2 and performs processing based on the received digital signals; and a remote monitoring controller 4. <P>COPYRIGHT: (C)2012,JPO&INPIT |
