Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toshiba Corp, Tokyo Shibaura Electric Co LtdfiledCriticalToshiba Corp
Priority to JP6048377ApriorityCriticalpatent/JPS53146122A/en
Publication of JPS53146122ApublicationCriticalpatent/JPS53146122A/en
PURPOSE: To permit reliable protection against commutation failure with only a single control power source by arranging such as to cut off a high speed breaker with the detection output of a comparator detecting abnormal increase or decrease of control power source voltage.
COPYRIGHT: (C)1978,JPO&Japio
JP6048377A1977-05-261977-05-26Protecting system for power converter
PendingJPS53146122A
(en)