JPS53116455A - Power unit - Google Patents
Power unitInfo
- Publication number
- JPS53116455A JPS53116455A JP3084477A JP3084477A JPS53116455A JP S53116455 A JPS53116455 A JP S53116455A JP 3084477 A JP3084477 A JP 3084477A JP 3084477 A JP3084477 A JP 3084477A JP S53116455 A JPS53116455 A JP S53116455A
- Authority
- JP
- Japan
- Prior art keywords
- power unit
- load
- power
- overvoltage
- discrimination
- 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
- Continuous-Control Power Sources That Use Transistors (AREA)
Abstract
PURPOSE: To enable a discrimination of power unit causing a fault with a protection as well for the device and load, when a condition of overvoltage is caused in the power supply device for operating a parallel running of common load with a plurality of power units.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3084477A JPS53116455A (en) | 1977-03-19 | 1977-03-19 | Power unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3084477A JPS53116455A (en) | 1977-03-19 | 1977-03-19 | Power unit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS53116455A true JPS53116455A (en) | 1978-10-11 |
Family
ID=12314999
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3084477A Pending JPS53116455A (en) | 1977-03-19 | 1977-03-19 | Power unit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS53116455A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS615320A (en) * | 1984-06-08 | 1986-01-11 | Fujitsu Ltd | Display circuit for power supply state |
-
1977
- 1977-03-19 JP JP3084477A patent/JPS53116455A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS615320A (en) * | 1984-06-08 | 1986-01-11 | Fujitsu Ltd | Display circuit for power supply state |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS53101626A (en) | Protective device for inverter | |
JPS53116455A (en) | Power unit | |
JPS5321733A (en) | Protective device for inverter | |
JPS53142143A (en) | Fault notifying system for input/output device | |
JPS5216647A (en) | Protection device for excess voltage | |
JPS5425445A (en) | Apparatus protective device | |
JPS5258833A (en) | Non-interrupting power supply device | |
JPS5347925A (en) | Inverter overvoltage protection system | |
JPS5311527A (en) | Electronic unit | |
JPS5274813A (en) | Speed limiter for d.c. series motor | |
JPS5340845A (en) | Protective circuit for short-circuit | |
JPS52105808A (en) | Head crush preventing device | |
JPS5430754A (en) | Microprocessor | |
JPS547850A (en) | Commutation circuit for reverse couducting thyristor | |
JPS5379670A (en) | Ignitor | |
JPS5359823A (en) | Protecting equipment for thyristor converter | |
JPS5294980A (en) | System to prevent receptive rod of brake power magnifying device from being pulled out | |
JPS52118524A (en) | Parallel running protector for inverter | |
JPS52118523A (en) | Inverter controller | |
JPS5320551A (en) | Abnormality detecting protection circuit for dc power source | |
JPS5327939A (en) | Elevator | |
JPS53101643A (en) | Automatically and selectively interrupting system | |
JPS52133524A (en) | Protective device for invertor | |
JPS5310843A (en) | Preventing overvoltage for scott connected transformer | |
JPS5439563A (en) | Protective device for thyristor converter |