FR2359530B2 - - Google Patents

Info

Publication number
FR2359530B2
FR2359530B2 FR7622133A FR7622133A FR2359530B2 FR 2359530 B2 FR2359530 B2 FR 2359530B2 FR 7622133 A FR7622133 A FR 7622133A FR 7622133 A FR7622133 A FR 7622133A FR 2359530 B2 FR2359530 B2 FR 2359530B2
Authority
FR
France
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
FR7622133A
Other languages
French (fr)
Other versions
FR2359530A2 (en
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.)
CONTROLE EQUIP INDLE
Original Assignee
CONTROLE EQUIP INDLE
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 CONTROLE EQUIP INDLE filed Critical CONTROLE EQUIP INDLE
Priority to FR7622133A priority Critical patent/FR2359530A2/en
Priority to CH432377A priority patent/CH594305A5/xx
Priority to DE19772717681 priority patent/DE2717681A1/en
Priority to GB18876/77A priority patent/GB1538003A/en
Priority to SE7706898A priority patent/SE7706898L/en
Publication of FR2359530A2 publication Critical patent/FR2359530A2/en
Application granted granted Critical
Publication of FR2359530B2 publication Critical patent/FR2359530B2/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • H02H3/38—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 both voltage and current; responsive to phase angle between voltage and current
    • H02H3/382—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 both voltage and current; responsive to phase angle between voltage and current involving phase comparison between current and voltage or between values derived from current and voltage
FR7622133A 1976-07-20 1976-07-20 MEASUREMENT METHOD AND DEVICE AT MINIMUM ANGLE IMPEDANCE AND MINIMUM REACTANCE ACHIEVING DISTANCE PROTECTION FOR AN ELECTRIC ENERGY TRANSMISSION LINE Granted FR2359530A2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR7622133A FR2359530A2 (en) 1976-07-20 1976-07-20 MEASUREMENT METHOD AND DEVICE AT MINIMUM ANGLE IMPEDANCE AND MINIMUM REACTANCE ACHIEVING DISTANCE PROTECTION FOR AN ELECTRIC ENERGY TRANSMISSION LINE
CH432377A CH594305A5 (en) 1976-07-20 1977-04-04
DE19772717681 DE2717681A1 (en) 1976-07-20 1977-04-21 METHOD AND DEVICE FOR DETERMINING A MINIMUM OF THE ANGULAR IMPEDANCE AND A MINIMUM OF THE REACTANCE BY MEASUREMENT TO CREATE A DISTANCE PROTECTION FOR A LINE FOR TRANSPORTING ELECTRICAL ENERGY
GB18876/77A GB1538003A (en) 1976-07-20 1977-05-05 Protective device for an electrical system
SE7706898A SE7706898L (en) 1976-07-20 1977-06-15 PROCEDURE AND DEVICE FOR SATURATION WITH MINIMUM ANGLE IMPEDANCE AND MINIMUM OCTOBANCE FOR REMOTE PROTECTION OF ELECTRIC POWER LINES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7622133A FR2359530A2 (en) 1976-07-20 1976-07-20 MEASUREMENT METHOD AND DEVICE AT MINIMUM ANGLE IMPEDANCE AND MINIMUM REACTANCE ACHIEVING DISTANCE PROTECTION FOR AN ELECTRIC ENERGY TRANSMISSION LINE

Publications (2)

Publication Number Publication Date
FR2359530A2 FR2359530A2 (en) 1978-02-17
FR2359530B2 true FR2359530B2 (en) 1981-05-08

Family

ID=9175919

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7622133A Granted FR2359530A2 (en) 1976-07-20 1976-07-20 MEASUREMENT METHOD AND DEVICE AT MINIMUM ANGLE IMPEDANCE AND MINIMUM REACTANCE ACHIEVING DISTANCE PROTECTION FOR AN ELECTRIC ENERGY TRANSMISSION LINE

Country Status (5)

Country Link
CH (1) CH594305A5 (en)
DE (1) DE2717681A1 (en)
FR (1) FR2359530A2 (en)
GB (1) GB1538003A (en)
SE (1) SE7706898L (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2907857C2 (en) * 1979-02-28 1985-01-10 Siemens AG, 1000 Berlin und 8000 München Circuit arrangement for determining the reactance of a power transmission line in the event of a short circuit

Also Published As

Publication number Publication date
GB1538003A (en) 1979-01-10
DE2717681A1 (en) 1978-01-26
SE7706898L (en) 1978-01-21
CH594305A5 (en) 1978-01-13
FR2359530A2 (en) 1978-02-17

Similar Documents

Publication Publication Date Title
DK142252C (en)
DK141392C (en)
DK318177A (en)
DK137429C (en)
JPS5541847Y2 (en)
FR2365730B3 (en)
JPS5344486B2 (en)
JPS52155107U (en)
JPS5314506U (en)
FR2359530B2 (en)
JPS5443226B2 (en)
JPS558882B2 (en)
JPS5315658U (en)
FI53255C (en)
FI53376B (en)
FR2369535B1 (en)
JPS52159808U (en)
JPS5362232U (en)
JPS52115974U (en)
JPS52116346U (en)
JPS5348953U (en)
DD126844A1 (en)
DD124076A1 (en)
DD127202A1 (en)
DD123978A1 (en)