RU2003112477A - METHOD FOR DIFFERENTIAL-PHASE PROTECTION OF ELECTRIC TRANSMISSION LINES - Google Patents
METHOD FOR DIFFERENTIAL-PHASE PROTECTION OF ELECTRIC TRANSMISSION LINESInfo
- Publication number
- RU2003112477A RU2003112477A RU2003112477/09A RU2003112477A RU2003112477A RU 2003112477 A RU2003112477 A RU 2003112477A RU 2003112477/09 A RU2003112477/09 A RU 2003112477/09A RU 2003112477 A RU2003112477 A RU 2003112477A RU 2003112477 A RU2003112477 A RU 2003112477A
- Authority
- RU
- Russia
- Prior art keywords
- differential
- protection
- threshold
- transmission lines
- phase protection
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 title 1
- 230000000903 blocking Effects 0.000 claims 2
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2003112477/09A RU2237331C1 (en) | 2003-04-29 | 2003-04-29 | Method for phase-comparison protection of power transmission line |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2003112477/09A RU2237331C1 (en) | 2003-04-29 | 2003-04-29 | Method for phase-comparison protection of power transmission line |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2237331C1 RU2237331C1 (en) | 2004-09-27 |
RU2003112477A true RU2003112477A (en) | 2004-11-27 |
Family
ID=33433829
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2003112477/09A RU2237331C1 (en) | 2003-04-29 | 2003-04-29 | Method for phase-comparison protection of power transmission line |
Country Status (1)
Country | Link |
---|---|
RU (1) | RU2237331C1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2206208B1 (en) | 2007-10-25 | 2015-09-02 | ABB Technology AG | Differential protection method, system and device |
RU2455740C1 (en) * | 2011-05-18 | 2012-07-10 | Открытое акционерное общество "Шадринский телефонный завод" | Method of generating high-frequency signals for relay phase differential protection of overhead power transmission lines |
RU2585005C1 (en) * | 2014-12-23 | 2016-05-27 | Геннадий Васильевич Чирков | Method of protecting power transmission line |
RU2735949C1 (en) * | 2020-04-03 | 2020-11-11 | Общество с ограниченной ответственностью "Релематика" | Method of protecting power transmission lines with renewable energy sources |
-
2003
- 2003-04-29 RU RU2003112477/09A patent/RU2237331C1/en active
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