NO130920B - - Google Patents

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Publication number
NO130920B
NO130920B NO01013/69A NO101369A NO130920B NO 130920 B NO130920 B NO 130920B NO 01013/69 A NO01013/69 A NO 01013/69A NO 101369 A NO101369 A NO 101369A NO 130920 B NO130920 B NO 130920B
Authority
NO
Norway
Prior art keywords
circuit
whose
relay
capacitor
transistor
Prior art date
Application number
NO01013/69A
Other languages
English (en)
Norwegian (no)
Other versions
NO130920C (de
Inventor
A Kring
A Johansson
Original Assignee
Asea Ab
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 Asea Ab filed Critical Asea Ab
Publication of NO130920B publication Critical patent/NO130920B/no
Publication of NO130920C publication Critical patent/NO130920C/no

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H1/00—Details of emergency protective circuit arrangements
    • H02H1/04—Arrangements for preventing response to transient abnormal conditions, e.g. to lightning or to short duration over voltage or oscillations; Damping the influence of dc component by short circuits in ac networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Measurement Of Current Or Voltage (AREA)
NO1013/69A 1968-03-15 1969-03-12 NO130920C (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE03514/68A SE338092B (de) 1968-03-15 1968-03-15

Publications (2)

Publication Number Publication Date
NO130920B true NO130920B (de) 1974-11-25
NO130920C NO130920C (de) 1975-03-05

Family

ID=20262291

Family Applications (1)

Application Number Title Priority Date Filing Date
NO1013/69A NO130920C (de) 1968-03-15 1969-03-12

Country Status (10)

Country Link
US (1) US3577041A (de)
BE (1) BE728967A (de)
CH (1) CH508295A (de)
DE (1) DE1912004B2 (de)
DK (1) DK136564B (de)
FR (1) FR2003953A1 (de)
GB (1) GB1251130A (de)
NO (1) NO130920C (de)
SE (1) SE338092B (de)
YU (1) YU31568B (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6082016A (ja) * 1983-10-11 1985-05-10 株式会社富士電機総合研究所 三相短絡電流の遮断方法
US4641220A (en) * 1984-09-21 1987-02-03 Schweitzer Edmund O Jun Test point mounted voltage monitoring system
US4714916A (en) * 1986-03-28 1987-12-22 Schweitzer Edmund O Jun Voltage loss detector
US8076921B1 (en) * 2008-09-18 2011-12-13 The United States Of America As Represented By The Secretary Of The Navy Self-regulating power supply for micro electronic mechanical systems thermal actuators

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3345539A (en) * 1965-07-19 1967-10-03 Allis Chalmers Mfg Co Static overcurrent tripping system having phase-to-phase and phase-to-ground fault protection
US3363144A (en) * 1967-03-21 1968-01-09 Ite Circuit Breaker Ltd Current-sensing circuit

Also Published As

Publication number Publication date
NO130920C (de) 1975-03-05
DE1912004B2 (de) 1972-07-27
FR2003953A1 (de) 1969-11-14
DK136564C (de) 1978-03-20
DK136564B (da) 1977-10-24
BE728967A (de) 1969-08-01
US3577041A (en) 1971-05-04
CH508295A (de) 1971-05-31
SE338092B (de) 1971-08-30
DE1912004A1 (de) 1969-11-13
YU31568B (en) 1973-08-31
YU62269A (en) 1973-02-28
GB1251130A (de) 1971-10-27

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