| 摘要 |
PROBLEM TO BE SOLVED: To provide a protective relay system capable of converting a sampling interval of digital data.SOLUTION: In a protective relay system according to the embodiment, a data converting section linearly interpolates two continuous items of digital data obtained by converting analogue data of a quantity of electricity of a power system and having a sampling interval, multiplies the linearly interpolated data by a correction coefficient that compensates for an error, and thereby generates data in which the sampling interval has been converted. A computing section acquires data generated by the data converting section, and performs a protective relay computation. |
