SE7808483L - Anordning for att skydda trefashogspenningseffekttransformatorer - Google Patents

Anordning for att skydda trefashogspenningseffekttransformatorer

Info

Publication number
SE7808483L
SE7808483L SE7808483A SE7808483A SE7808483L SE 7808483 L SE7808483 L SE 7808483L SE 7808483 A SE7808483 A SE 7808483A SE 7808483 A SE7808483 A SE 7808483A SE 7808483 L SE7808483 L SE 7808483L
Authority
SE
Sweden
Prior art keywords
protecting
high voltage
voltage power
phase high
power transformers
Prior art date
Application number
SE7808483A
Other languages
English (en)
Inventor
H Rijanto
Original Assignee
Licentia Gmbh
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 Licentia Gmbh filed Critical Licentia Gmbh
Publication of SE7808483L publication Critical patent/SE7808483L/sv

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
    • H02H7/04—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 for transformers
    • H02H7/045—Differential protection of transformers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Emergency Protection Circuit Devices (AREA)
SE7808483A 1977-08-09 1978-08-08 Anordning for att skydda trefashogspenningseffekttransformatorer SE7808483L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772735811 DE2735811A1 (de) 1977-08-09 1977-08-09 Anordnung zum schutz von hochspannungs-drehstrom-leistungstransformatoren

Publications (1)

Publication Number Publication Date
SE7808483L true SE7808483L (sv) 1979-02-10

Family

ID=6015963

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7808483A SE7808483L (sv) 1977-08-09 1978-08-08 Anordning for att skydda trefashogspenningseffekttransformatorer

Country Status (2)

Country Link
DE (1) DE2735811A1 (sv)
SE (1) SE7808483L (sv)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19713748A1 (de) 1997-04-04 1998-10-08 Omicron Electronics Gmbh Verfahren und Vorrichtung zur Prüfung von Differentialschutzrelais/-systemen

Also Published As

Publication number Publication date
DE2735811A1 (de) 1979-02-15

Similar Documents

Publication Publication Date Title
IT1128761B (it) Dispositivo di protezione antisimica particolarmente per disgiuntori elettrici
GB2011740B (en) Protection device for electrical power supply networks
GB2010614B (en) Protection device for electrical power supply networks
GB2010609B (en) Protection device for electrical power supply networks
JPS53141537A (en) High voltage protecting device
SE7812166L (sv) Hogspenningstransformator
JPS5592531A (en) Device for protecting at dc power voltage drop time
JPS548900A (en) Gassinsulated high voltage electric device
AT360107B (de) Fehlerstromschutzschaltung
SE7804382L (sv) Stromstellareanordning for flerfasig hogspenning
SE7803431L (sv) Anordning innefattande transformator for stegvis varierande spenningar
SE413060B (sv) Hogspenningslindning for spenningstransformator
GB1552640A (en) Electrical circuit for an overcurrent protecting device
CH610436A5 (en) Short-circuit protection device for an electrical transformer
SE7710092L (sv) Anordning vid elektriska omriktare
DK144200C (da) Fejlstroembeskyttelsesafbryder
SE7808483L (sv) Anordning for att skydda trefashogspenningseffekttransformatorer
SE7807238L (sv) Stromtransformatoranordning
PL197131A1 (pl) Transformator elektryczny
SE403210B (sv) Anordning vid lindningar for krafttransformatorer eller reaktorer
SE7810043L (sv) Distansskyddanordning for elektriska ledningar
SE7805722L (sv) Trefasoverspenningsskydd
JPS52138672A (en) Voltage trip device for breaker
JPS55120331A (en) Overcurrent protector circuit for converter power supply device
SE7800092L (sv) Anordning vid elektriska spolar