IN169993B - - Google Patents

Info

Publication number
IN169993B
IN169993B IN285/MAS/87A IN285MA1987A IN169993B IN 169993 B IN169993 B IN 169993B IN 285MA1987 A IN285MA1987 A IN 285MA1987A IN 169993 B IN169993 B IN 169993B
Authority
IN
India
Prior art keywords
threshold
circuit
tripping
exceeded
trip
Prior art date
Application number
IN285/MAS/87A
Other languages
English (en)
Inventor
Lindeperg Francois
Original Assignee
Merlin Gerin
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 Merlin Gerin filed Critical Merlin Gerin
Publication of IN169993B publication Critical patent/IN169993B/en

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
    • H02H3/44—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
    • 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
    • H02H3/02—Details
    • H02H3/05—Details with means for increasing reliability, e.g. redundancy arrangements

Landscapes

  • Emergency Protection Circuit Devices (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Breakers (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
  • Keying Circuit Devices (AREA)
IN285/MAS/87A 1986-04-30 1987-04-16 IN169993B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8606431A FR2598266B1 (fr) 1986-04-30 1986-04-30 Declencheur statique instantane pour un disjoncteur limiteur

Publications (1)

Publication Number Publication Date
IN169993B true IN169993B (zh) 1992-01-25

Family

ID=9334899

Family Applications (1)

Application Number Title Priority Date Filing Date
IN285/MAS/87A IN169993B (zh) 1986-04-30 1987-04-16

Country Status (12)

Country Link
US (1) US4733321A (zh)
EP (1) EP0244284B1 (zh)
JP (1) JP2661912B2 (zh)
CN (1) CN1009785B (zh)
AT (1) ATE65648T1 (zh)
CA (1) CA1281806C (zh)
DE (1) DE3771559D1 (zh)
ES (1) ES2025178B3 (zh)
FR (1) FR2598266B1 (zh)
IN (1) IN169993B (zh)
YU (1) YU46959B (zh)
ZA (1) ZA873013B (zh)

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CN102195275B (zh) * 2011-05-18 2013-11-27 北京四方继保自动化股份有限公司 一种基于具有自适应出口延时特性的电流变化率的地铁直流供电系统的保护方法
CN102798753B (zh) * 2011-05-27 2015-03-25 西门子公司 一种短路检测方法和装置
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Also Published As

Publication number Publication date
JP2661912B2 (ja) 1997-10-08
JPS62260517A (ja) 1987-11-12
YU46959B (sh) 1994-09-09
CN87103164A (zh) 1987-11-11
ATE65648T1 (de) 1991-08-15
FR2598266B1 (fr) 1994-02-18
US4733321A (en) 1988-03-22
EP0244284B1 (fr) 1991-07-24
YU75987A (en) 1989-10-31
CN1009785B (zh) 1990-09-26
FR2598266A1 (fr) 1987-11-06
ZA873013B (en) 1987-11-25
ES2025178B3 (es) 1992-03-16
DE3771559D1 (de) 1991-08-29
EP0244284A1 (fr) 1987-11-04
CA1281806C (en) 1991-03-19

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