JPS54109153A - Method of detecting distribution line trouble section or lock section - Google Patents
Method of detecting distribution line trouble section or lock sectionInfo
- Publication number
- JPS54109153A JPS54109153A JP1675278A JP1675278A JPS54109153A JP S54109153 A JPS54109153 A JP S54109153A JP 1675278 A JP1675278 A JP 1675278A JP 1675278 A JP1675278 A JP 1675278A JP S54109153 A JPS54109153 A JP S54109153A
- Authority
- JP
- Japan
- Prior art keywords
- section
- time
- distribution line
- trouble
- source system
- 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.)
- Granted
Links
Landscapes
- Measurement Of Current Or Voltage (AREA)
Abstract
PURPOSE: To provide the subject method comprising measuring time required from the time of changing of a distribution line due to reclosing to the time of closing for the trouble section or making the product of voltage present in a upper stage source system a measurement condition, thereby to index accurately the trouble section.
CONSTITUTION: A distribution line connected to the upper stage source system is sectioned through an interrupter CB into a plurality of sections by section switches I through IV, and the time of charging due to reclosing because of the occurrence of any trouble to the time of power source loss is measured by a timer. Upper this occasion, the voltage present in the upper power source system is detected by a short voltage relay 27, and the logical product of the signal thereof and the closing signal of the interrupter CB is obtained to operate the timer. For this reason, the measurement of the time can be carried out accurately at any time, and the trouble section and locking section can be indexed.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1675278A JPS54109153A (en) | 1978-02-16 | 1978-02-16 | Method of detecting distribution line trouble section or lock section |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1675278A JPS54109153A (en) | 1978-02-16 | 1978-02-16 | Method of detecting distribution line trouble section or lock section |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54109153A true JPS54109153A (en) | 1979-08-27 |
JPS5710652B2 JPS5710652B2 (en) | 1982-02-27 |
Family
ID=11924982
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1675278A Granted JPS54109153A (en) | 1978-02-16 | 1978-02-16 | Method of detecting distribution line trouble section or lock section |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54109153A (en) |
-
1978
- 1978-02-16 JP JP1675278A patent/JPS54109153A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5710652B2 (en) | 1982-02-27 |
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