In-oil gas concentration measuring system and in-oil gas concentration measuring method using same system

摘要: An in-oil gas concentration measuring system comprises: extracting which extracts an from insulating oil sample; component detecting detects components of the extracted by extracting; extracted-gas calculating calculates, on basis data detected detecting, concentrations being detected; storing stores information calculated as a result two or more extractions performed extracting, stored in each extractions; and calculates thus storing.