CA985367A - Method for the protection of a.d.c. power transmission system and apparatus for its realization - Google Patents

Method for the protection of a.d.c. power transmission system and apparatus for its realization

Info

Publication number
CA985367A
CA985367A CA117,356A CA117356A CA985367A CA 985367 A CA985367 A CA 985367A CA 117356 A CA117356 A CA 117356A CA 985367 A CA985367 A CA 985367A
Authority
CA
Canada
Prior art keywords
realization
protection
power transmission
transmission system
power
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.)
Expired
Application number
CA117,356A
Other versions
CA117356S (en
Inventor
Vladimir N. Novella
Vasily M. Maranchak
Stanislav P. Veisky
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MOSKOVSKY ORDENA LENINA ENERGETICHESKY INSTITUT
Original Assignee
MOSKOVSKY ORDENA LENINA ENERGETICHESKY INSTITUT
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by MOSKOVSKY ORDENA LENINA ENERGETICHESKY INSTITUT filed Critical MOSKOVSKY ORDENA LENINA ENERGETICHESKY INSTITUT
Priority to CA117,356A priority Critical patent/CA985367A/en
Priority to GB3194971A priority patent/GB1411081A/en
Priority to DE19712134920 priority patent/DE2134920B2/en
Priority to SE09933/71A priority patent/SE365663B/xx
Priority to JP5998971A priority patent/JPS5332491B2/ja
Priority to FR7129523A priority patent/FR2148377B1/fr
Application granted granted Critical
Publication of CA985367A publication Critical patent/CA985367A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/26—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured
    • H02H7/268—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured for dc systems
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/08—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current
    • H02H3/087—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current for dc applications
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/44—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to the rate of change of electrical quantities
    • H02H3/445—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to the rate of change of electrical quantities of DC quantities
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/46—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to frequency deviations
CA117,356A 1971-07-05 1971-07-05 Method for the protection of a.d.c. power transmission system and apparatus for its realization Expired CA985367A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
CA117,356A CA985367A (en) 1971-07-05 1971-07-05 Method for the protection of a.d.c. power transmission system and apparatus for its realization
GB3194971A GB1411081A (en) 1971-07-05 1971-07-07 Method for the proteciton of a dc power transmission system and apparatus for its realization
DE19712134920 DE2134920B2 (en) 1971-07-05 1971-07-13 DC power transmission system protection appts. - enhance sensitivity and speed of response to faults on power line
SE09933/71A SE365663B (en) 1971-07-05 1971-08-03
JP5998971A JPS5332491B2 (en) 1971-07-05 1971-08-10
FR7129523A FR2148377B1 (en) 1971-07-05 1971-08-12

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
CA117,356A CA985367A (en) 1971-07-05 1971-07-05 Method for the protection of a.d.c. power transmission system and apparatus for its realization
GB3194971A GB1411081A (en) 1971-07-05 1971-07-07 Method for the proteciton of a dc power transmission system and apparatus for its realization
DE19712134920 DE2134920B2 (en) 1971-07-05 1971-07-13 DC power transmission system protection appts. - enhance sensitivity and speed of response to faults on power line
SE09933/71A SE365663B (en) 1971-07-05 1971-08-03
JP5998971A JPS5332491B2 (en) 1971-07-05 1971-08-10
FR7129523A FR2148377B1 (en) 1971-07-05 1971-08-12

Publications (1)

Publication Number Publication Date
CA985367A true CA985367A (en) 1976-03-09

Family

ID=69645864

Family Applications (1)

Application Number Title Priority Date Filing Date
CA117,356A Expired CA985367A (en) 1971-07-05 1971-07-05 Method for the protection of a.d.c. power transmission system and apparatus for its realization

Country Status (6)

Country Link
JP (1) JPS5332491B2 (en)
CA (1) CA985367A (en)
DE (1) DE2134920B2 (en)
FR (1) FR2148377B1 (en)
GB (1) GB1411081A (en)
SE (1) SE365663B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE383590B (en) * 1974-07-19 1976-03-15 Asea Ab RIGHTER STATION FOR HOGSPEND DC DIRECTION
JPS54146815A (en) * 1978-05-10 1979-11-16 Hitachi Chemical Co Ltd Production of metallic graphite brushes
JPS61120419U (en) * 1985-01-11 1986-07-29
JPH0440817Y2 (en) * 1985-03-04 1992-09-25
JPH0537417U (en) * 1991-10-16 1993-05-21 榮製機株式会社 Gold saw band induction device for material cutting machine
WO2013127438A1 (en) * 2012-02-28 2013-09-06 Abb Technology Ltd A method and an apparatus for detecting a fault in an hvdc power transmission system

Also Published As

Publication number Publication date
FR2148377B1 (en) 1975-07-11
JPS4825847A (en) 1973-04-04
GB1411081A (en) 1975-10-22
JPS5332491B2 (en) 1978-09-08
SE365663B (en) 1974-03-25
FR2148377A1 (en) 1973-03-23
DE2134920B2 (en) 1976-04-15
DE2134920A1 (en) 1973-01-25

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