| 摘要 |
<P>PROBLEM TO BE SOLVED: To execute management at a level of a component which has conventionally not been a management target among components constituting a management protection control device in order to improve monitoring performance, identifiability of a failure portion in occurence of a failure, and traceability. <P>SOLUTION: In a digital protection control device, an A/D converter for digitally converting and inputting a current and a voltage of an electric power system, a CPU which performs protective relay calculation or the like, a RAM for storing various data, and a ROM for storing a protective relay calculation program or the like are connected via a bus. In the device, a function is provided comprising a third hardware component connected to the bus, accessible from the CPU and having a register, for outputting to display a code or information specific to a hardware component stored in the register of the third hardware component. <P>COPYRIGHT: (C)2013,JPO&INPIT |
