BE877962A - DEVICE FOR SELECTIVE LIMITATION OF THE VARIATION SPEED OF AN ELECTRICAL DISTURBANCE SIGNAL BY SCINTILLATION ABOVE A DETERMINED SIGNAL STIFFNESS - Google Patents

DEVICE FOR SELECTIVE LIMITATION OF THE VARIATION SPEED OF AN ELECTRICAL DISTURBANCE SIGNAL BY SCINTILLATION ABOVE A DETERMINED SIGNAL STIFFNESS

Info

Publication number
BE877962A
BE877962A BE0/196512A BE196512A BE877962A BE 877962 A BE877962 A BE 877962A BE 0/196512 A BE0/196512 A BE 0/196512A BE 196512 A BE196512 A BE 196512A BE 877962 A BE877962 A BE 877962A
Authority
BE
Belgium
Prior art keywords
signal
scintillation
stiffness
variation speed
electrical disturbance
Prior art date
Application number
BE0/196512A
Other languages
French (fr)
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of BE877962A publication Critical patent/BE877962A/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/12—Measuring rate of change
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
    • G01R29/02—Measuring characteristics of individual pulses, e.g. deviation from pulse flatness, rise time or duration
    • G01R29/027—Indicating that a pulse characteristic is either above or below a predetermined value or within or beyond a predetermined range of values
    • G01R29/0276—Indicating that a pulse characteristic is either above or below a predetermined value or within or beyond a predetermined range of values the pulse characteristic being rise time

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Feedback Control In General (AREA)
  • Control Of Electrical Variables (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Processing Of Color Television Signals (AREA)
  • Picture Signal Circuits (AREA)
  • Radar Systems Or Details Thereof (AREA)
BE0/196512A 1978-07-31 1979-07-30 DEVICE FOR SELECTIVE LIMITATION OF THE VARIATION SPEED OF AN ELECTRICAL DISTURBANCE SIGNAL BY SCINTILLATION ABOVE A DETERMINED SIGNAL STIFFNESS BE877962A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782833536 DE2833536C2 (en) 1978-07-31 1978-07-31 Circuit for the selective limitation of the rate of change of an electrical flicker interference signal above a certain signal steepness

Publications (1)

Publication Number Publication Date
BE877962A true BE877962A (en) 1979-11-16

Family

ID=6045843

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/196512A BE877962A (en) 1978-07-31 1979-07-30 DEVICE FOR SELECTIVE LIMITATION OF THE VARIATION SPEED OF AN ELECTRICAL DISTURBANCE SIGNAL BY SCINTILLATION ABOVE A DETERMINED SIGNAL STIFFNESS

Country Status (7)

Country Link
JP (1) JPS5525197A (en)
BE (1) BE877962A (en)
DE (1) DE2833536C2 (en)
FR (1) FR2432788A1 (en)
GB (1) GB2027303B (en)
NL (1) NL7905870A (en)
SE (1) SE7906394L (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109085411A (en) * 2018-08-22 2018-12-25 中国南方电网有限责任公司超高压输电公司检修试验中心 A kind of thyristor both end voltage change rate detection circuit

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1472855A (en) * 1973-07-13 1977-05-11 Analytical Instr Ltd Autlmatic zeroing circuit
DE2647518A1 (en) * 1976-10-21 1978-04-27 Starkstrom Apparatebau Gmbh Metal detector system producing small changes in DC signals - has search coil connected to oscillator coil generating HF alternating field

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109085411A (en) * 2018-08-22 2018-12-25 中国南方电网有限责任公司超高压输电公司检修试验中心 A kind of thyristor both end voltage change rate detection circuit
CN109085411B (en) * 2018-08-22 2021-06-25 中国南方电网有限责任公司超高压输电公司检修试验中心 Circuit for detecting voltage change rate of two ends of thyristor

Also Published As

Publication number Publication date
GB2027303B (en) 1982-10-13
DE2833536A1 (en) 1980-02-14
JPS5525197A (en) 1980-02-22
SE7906394L (en) 1980-02-01
GB2027303A (en) 1980-02-13
FR2432788B1 (en) 1983-02-18
DE2833536C2 (en) 1982-04-29
FR2432788A1 (en) 1980-02-29
NL7905870A (en) 1980-02-04

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