JPS54131733A - Automatic controller - Google Patents
Automatic controllerInfo
- Publication number
- JPS54131733A JPS54131733A JP3988178A JP3988178A JPS54131733A JP S54131733 A JPS54131733 A JP S54131733A JP 3988178 A JP3988178 A JP 3988178A JP 3988178 A JP3988178 A JP 3988178A JP S54131733 A JPS54131733 A JP S54131733A
- Authority
- JP
- Japan
- Prior art keywords
- line
- signal
- contact
- operational
- change
- Prior art date
- 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.)
- Pending
Links
Landscapes
- Supply And Distribution Of Alternating Current (AREA)
Abstract
PURPOSE: To simplify the detecting sections of operational conditions through common operation thereof for each line by switching the in and output of the sections.
CONSTITUTION: When the operational requirements are met in an operational condition detecting circuit 611, an operation signal 811 is produced through a contact for a selection signal 910-1a, thus closing a breaker 201 for a line 1. When the operational requirements are subsequently met in a change-over condition circuit 612, a change-over signal 812 is produced through a contact for a selection signal 910-1a, thereby opening a breaker 101. After the operation for the line 1 is completed, the contact for the signal 910-1a is opened while the contact for the signal 920-1a is closed to perform operation for the line 2. With the same operation to that for the line 1, input-output selection signals are switched in sequence to operate all breakers on the line. The same operational condition detection circuit and change-over condition circuit can be used in common to all the lines.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3988178A JPS54131733A (en) | 1978-04-04 | 1978-04-04 | Automatic controller |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3988178A JPS54131733A (en) | 1978-04-04 | 1978-04-04 | Automatic controller |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54131733A true JPS54131733A (en) | 1979-10-13 |
Family
ID=12565316
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3988178A Pending JPS54131733A (en) | 1978-04-04 | 1978-04-04 | Automatic controller |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54131733A (en) |
-
1978
- 1978-04-04 JP JP3988178A patent/JPS54131733A/en active Pending
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