-
公开(公告)号:US2300269A
公开(公告)日:1942-10-27
申请号:US33699540
申请日:1940-05-24
申请人: GEN ELECTRIC
发明人: YOSHIAKI TODA
IPC分类号: H02H7/127
CPC分类号: H02H7/127
-
公开(公告)号:US2265602A
公开(公告)日:1941-12-09
申请号:US68296933
申请日:1933-07-31
发明人: DIDIER JOURNEAUX
IPC分类号: H02H7/127
CPC分类号: H02H7/127
-
公开(公告)号:US2259329A
公开(公告)日:1941-10-14
申请号:US34965740
申请日:1940-08-02
发明人: JOSEPH SLEPIAN , COX JOSEPH H
IPC分类号: H02H7/127
CPC分类号: H02H7/127
-
公开(公告)号:US2259294A
公开(公告)日:1941-10-14
申请号:US34965840
申请日:1940-08-02
发明人: COX JOSEPH H , LONGWELL ROBERT R
IPC分类号: H02H7/127
CPC分类号: H02H7/127 , Y10S261/53
-
公开(公告)号:US2234963A
公开(公告)日:1941-03-18
申请号:US28450139
申请日:1939-07-14
申请人: RAYTHEON MFG CO
发明人: COFFIN DAVID D
IPC分类号: H02H7/127
CPC分类号: H02H7/127
-
56.
-
公开(公告)号:US2083701A
公开(公告)日:1937-06-15
申请号:US10484436
申请日:1936-10-09
申请人: SIEMENS AG
发明人: WALTER FOUQUET
IPC分类号: H02H7/127
CPC分类号: H02H7/127
-
公开(公告)号:US2023166A
公开(公告)日:1935-12-03
申请号:US48556930
申请日:1930-09-30
申请人: WALTER DALLENBACH
发明人: WALTER DALLENBACH
IPC分类号: H02H7/127
CPC分类号: H02H7/127
-
公开(公告)号:US1870513A
公开(公告)日:1932-08-09
申请号:US28645228
申请日:1928-06-18
发明人: ERWIN KERN
IPC分类号: H02H7/127
CPC分类号: H02H7/127
-
公开(公告)号:US11133664B2
公开(公告)日:2021-09-28
申请号:US15777976
申请日:2016-01-22
摘要: An example method may include generating an alternating current (AC) output at a power source within a borehole in a subterranean formation. An electrical component may receive a direct current (DC) output from a converter circuit coupled to the power source and the electrical component. One or more measurements corresponding to the power source, the converter circuit, the electrical component, or a protection circuit coupled to the converter circuit may be received. Blocking devices within the protection circuit may be selectively caused to block current flow in the converter circuit based, at least in part, on the one or more received measurements.
-
-
-
-
-
-
-
-
-