JPS5272439A - Instantaneous detection for abnormal variation of voltage in aac power line - Google Patents
Instantaneous detection for abnormal variation of voltage in aac power lineInfo
- Publication number
- JPS5272439A JPS5272439A JP14923675A JP14923675A JPS5272439A JP S5272439 A JPS5272439 A JP S5272439A JP 14923675 A JP14923675 A JP 14923675A JP 14923675 A JP14923675 A JP 14923675A JP S5272439 A JPS5272439 A JP S5272439A
- Authority
- JP
- Japan
- Prior art keywords
- aac
- voltage
- power line
- abnormal variation
- instantaneous detection
- 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
- Measurement Of Current Or Voltage (AREA)
- Emergency Protection Circuit Devices (AREA)
- Manipulation Of Pulses (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14923675A JPS5272439A (en) | 1975-12-15 | 1975-12-15 | Instantaneous detection for abnormal variation of voltage in aac power line |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14923675A JPS5272439A (en) | 1975-12-15 | 1975-12-15 | Instantaneous detection for abnormal variation of voltage in aac power line |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5272439A true JPS5272439A (en) | 1977-06-16 |
Family
ID=15470843
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14923675A Pending JPS5272439A (en) | 1975-12-15 | 1975-12-15 | Instantaneous detection for abnormal variation of voltage in aac power line |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5272439A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5652975B1 (ja) * | 2013-12-09 | 2015-01-14 | 山洋電気株式会社 | モータ制御装置 |
-
1975
- 1975-12-15 JP JP14923675A patent/JPS5272439A/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5652975B1 (ja) * | 2013-12-09 | 2015-01-14 | 山洋電気株式会社 | モータ制御装置 |
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