JPS5442633A - Protective relaying system - Google Patents
Protective relaying systemInfo
- Publication number
- JPS5442633A JPS5442633A JP9940778A JP9940778A JPS5442633A JP S5442633 A JPS5442633 A JP S5442633A JP 9940778 A JP9940778 A JP 9940778A JP 9940778 A JP9940778 A JP 9940778A JP S5442633 A JPS5442633 A JP S5442633A
- Authority
- JP
- Japan
- Prior art keywords
- protective relaying
- relaying system
- 2higher
- harmonic
- digit
- 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
- Emergency Protection Circuit Devices (AREA)
Abstract
PURPOSE: To eliminate No. 2higher harmonic having the frequency being most similar to the basic wave which is difficult to be removed thoroughly by means of a filter, by digit-processing the current value of the sampling at a specific cycle.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9940778A JPS5442633A (en) | 1978-08-14 | 1978-08-14 | Protective relaying system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9940778A JPS5442633A (en) | 1978-08-14 | 1978-08-14 | Protective relaying system |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11669473A Division JPS5444090B2 (en) | 1973-10-17 | 1973-10-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5442633A true JPS5442633A (en) | 1979-04-04 |
Family
ID=14246624
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9940778A Pending JPS5442633A (en) | 1978-08-14 | 1978-08-14 | Protective relaying system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5442633A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5126867A (en) * | 1989-09-29 | 1992-06-30 | Canon Kabushiki Kaisha | Liquid crystal device having insulating and alignment films wherein three ≧-CR[-2.3+ln(C/Ps)] |
-
1978
- 1978-08-14 JP JP9940778A patent/JPS5442633A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5126867A (en) * | 1989-09-29 | 1992-06-30 | Canon Kabushiki Kaisha | Liquid crystal device having insulating and alignment films wherein three ≧-CR[-2.3+ln(C/Ps)] |
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