【正文】 .......................................................................................................................33 保護(hù)原理 ............................................................................................................................................................35 控制字、定值、狀態(tài)字附錄 ............................................................................................................................40 附圖 ....................................................................................................................................................................474 THC304A 數(shù)字電容器保護(hù)測(cè)控裝置 ....................................................................................................502 保護(hù)測(cè)控功能配置： ........................................................................................................................................50 主要技術(shù)數(shù)據(jù) ....................................................................................................................................................50 保護(hù)原理 ............................................................................................................................................................52 控制字、定值、狀態(tài)字附錄 ............................................................................................................................55 附圖 ....................................................................................................................................................................615 THM305A 數(shù)字電動(dòng)機(jī)保護(hù)測(cè)控裝置 ...................................................................................................64 保護(hù)測(cè)控功能配置： ........................................................................................................................................64 主要技術(shù)數(shù)據(jù) ....................................................................................................................................................64 保護(hù)原理 ............................................................................................................................................................66 附錄 ....................................................................................................................................................................72 附圖 ....................................................................................................................................................................796 THT305A 數(shù)字差動(dòng)保護(hù)測(cè)控裝置 ........................................................................................................82 保護(hù)測(cè)控功能配置： ........................................................................................................................................82 主要技術(shù)數(shù)據(jù) ....................................................................................................................................................82 保護(hù)原理 ............................................................................................................................................................83 控制字、定值、狀態(tài)字附錄 ............................................................................................................................86 附圖 ...................................................................................................................................................92 數(shù)字測(cè)控裝置 ......................................................................................................................95 測(cè)量功能 ............................................................................................................................................................95 測(cè)控功能配置： ................................................................................................................................................95 監(jiān)控功能 ............................................................................................................................................................95 控制字、定值、狀態(tài)字附錄 ............................................................................................................................96 附圖 ..................................................................................................................................................................1018 THB306A 數(shù)字備用電源自投保護(hù)裝置 ..............................................................................................1043 保護(hù)功能配置： ..............................................................................................................................................104 主要技術(shù)數(shù)據(jù) ..................................................................................................................................................104 保護(hù)原理 ..........................................................................................................................................................105 控制字、定值、狀態(tài)字附錄 ..........................................................................................................................110 附圖 ..................................................................................................................................................................1179 THY307A PT 并列及母線絕緣監(jiān)察裝置 ............................................................................................120 保護(hù)測(cè)控功能配置： ......................................................................................................................................120 主要技術(shù)數(shù)據(jù) ..................................................................................................................................................120 保護(hù)原理 ..........................................................................................................................................................120 控制字、定值、狀態(tài)字附錄 ..........................................................................................................................122 附圖 ...................................................................