SE447184B - Effektbrytarsystem - Google Patents

Effektbrytarsystem

Info

Publication number
SE447184B
SE447184B SE7909572A SE7909572A SE447184B SE 447184 B SE447184 B SE 447184B SE 7909572 A SE7909572 A SE 7909572A SE 7909572 A SE7909572 A SE 7909572A SE 447184 B SE447184 B SE 447184B
Authority
SE
Sweden
Prior art keywords
current
circuit
resistor
current limiting
linear
Prior art date
Application number
SE7909572A
Other languages
English (en)
Swedish (sv)
Other versions
SE7909572L (sv
Inventor
Y Takagi
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of SE7909572L publication Critical patent/SE7909572L/
Publication of SE447184B publication Critical patent/SE447184B/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
    • H02H7/26—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured
    • H02H7/30—Staggered disconnection
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H87/00—Protective devices in which a current flowing through a liquid or solid is interrupted by the evaporation of the liquid or by the melting and evaporation of the solid when the current becomes excessive, the circuit continuity being reestablished on cooling
    • 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
    • H02H3/025—Disconnection after limiting, e.g. when limiting is not sufficient or for facilitating disconnection
    • 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
    • H02H3/08—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 excess current
    • H02H3/093—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 excess current with timing means

Landscapes

  • Emergency Protection Circuit Devices (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
SE7909572A 1979-01-17 1979-11-19 Effektbrytarsystem SE447184B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/004,200 US4236186A (en) 1979-01-17 1979-01-17 Power breaker system

Publications (2)

Publication Number Publication Date
SE7909572L SE7909572L (sv) 1980-07-18
SE447184B true SE447184B (sv) 1986-10-27

Family

ID=21709651

Family Applications (2)

Application Number Title Priority Date Filing Date
SE7909572A SE447184B (sv) 1979-01-17 1979-11-19 Effektbrytarsystem
SE8600929A SE463490B (sv) 1979-01-17 1986-02-28 Effektbrytaranordning

Family Applications After (1)

Application Number Title Priority Date Filing Date
SE8600929A SE463490B (sv) 1979-01-17 1986-02-28 Effektbrytaranordning

Country Status (7)

Country Link
US (1) US4236186A (US06811534-20041102-M00003.png)
CH (1) CH651428A5 (US06811534-20041102-M00003.png)
DE (1) DE2945382C2 (US06811534-20041102-M00003.png)
FR (1) FR2447088A1 (US06811534-20041102-M00003.png)
GB (1) GB2040614B (US06811534-20041102-M00003.png)
NL (1) NL181537C (US06811534-20041102-M00003.png)
SE (2) SE447184B (US06811534-20041102-M00003.png)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5797320U (US06811534-20041102-M00003.png) * 1980-12-05 1982-06-15
JPS6010413B2 (ja) * 1981-08-13 1985-03-16 三菱電機株式会社 限流装置
US4587590A (en) * 1984-02-15 1986-05-06 Electronics Corporation Of America Microcomputer driven fail-safe device with short circuit detection for electronic control circuitry
US4924342A (en) * 1987-01-27 1990-05-08 Teledyne Inet Low voltage transient current limiting circuit
US5400205A (en) * 1993-06-17 1995-03-21 Sundstrand Corporation Breaker fail-safe system for a multi-channel electric power generating system
SE9804496L (sv) * 1998-12-22 2000-06-23 Abb Ab Elektrisk skyddsanordning
US7012421B2 (en) * 2003-01-06 2006-03-14 General Electric Company Energy calculation methods in power distribution systems
WO2005083857A1 (ja) * 2004-02-27 2005-09-09 Mitsubishi Denki Kabushiki Kaisha 配電盤
US7292422B2 (en) * 2004-11-29 2007-11-06 Siemens Energy & Automation, Inc. Occupancy-based circuit breaker control
US20070109520A1 (en) * 2005-11-17 2007-05-17 Whitney Theodore R Modular illuminator for a scanning printer
US11962142B2 (en) 2020-04-16 2024-04-16 Mitsubishi Electric Corporation Power distribution system for moving body
FR3137804A1 (fr) * 2022-07-08 2024-01-12 Safran Electrical & Power Procédé et système de distribution électrique configuré pour alimenter des moteurs électriques d’un aéronef à partir d’au moins une source électrique

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3454831A (en) * 1967-02-20 1969-07-08 Gen Electric Quick-opening,low cost,current limiting circuit breaker
DE6942472U (de) * 1969-10-31 1971-04-01 Mitsubishi Electric Corp Strombegrenzungselement
US3585451A (en) * 1969-12-24 1971-06-15 Borg Warner Solid state motor overload protection system
US3873887A (en) * 1974-03-18 1975-03-25 Gen Electric Alternating-current power delivery system
JPS5840750Y2 (ja) * 1978-08-08 1983-09-13 三菱電機株式会社 電力しや断装置
JPS6230278Y2 (US06811534-20041102-M00003.png) * 1978-08-24 1987-08-04

Also Published As

Publication number Publication date
US4236186A (en) 1980-11-25
SE463490B (sv) 1990-11-26
NL181537B (nl) 1987-04-01
DE2945382C2 (de) 1985-11-21
GB2040614A (en) 1980-08-28
SE8600929L (sv) 1986-02-28
NL7908103A (nl) 1980-07-21
FR2447088B1 (US06811534-20041102-M00003.png) 1985-03-01
DE2945382A1 (de) 1980-07-24
NL181537C (nl) 1987-09-01
GB2040614B (en) 1983-03-23
FR2447088A1 (fr) 1980-08-14
CH651428A5 (de) 1985-09-13
SE8600929D0 (sv) 1986-02-28
SE7909572L (sv) 1980-07-18

Similar Documents

Publication Publication Date Title
US3803455A (en) Electric circuit breaker static trip unit with thermal override
US4246623A (en) Protective relay device
US3105920A (en) Protective device
US3786311A (en) Circuit breaker and static trip circuit therefor
US3475653A (en) Electrical circuit protector
US5179495A (en) Solid state overload relay
US4068283A (en) Circuit breaker solid state trip unit incorporating trip indicating circuit
SE447184B (sv) Effektbrytarsystem
US3956670A (en) Circuit interrupter circuit including improved control
US3419757A (en) Overcurrent protective means
US3273018A (en) Fast action current limiting circuit employing release of stored energy to initiate current limiting action
EP0995251B1 (en) Solid state overload relay
SU667175A3 (ru) Устройство дл токовой защиты
US3238418A (en) Electrical protective circuit
US3465206A (en) Time delay circuit breaker with short-circuit bypass
GB2126027A (en) Short circuit protection for alternator voltage regulators
EP0180886B1 (en) High-speed current limiting circuit breaker
US3666994A (en) Overcurrent protective device
GB1572457A (en) Fault detecting and indicating apparatus
US3416035A (en) Recloser static control circuit
US3735215A (en) Self-powered relay target circuit
GB2090488A (en) Power interruption device
NO145179B (no) Elektronisk overstroemrele
US2733399A (en) Circuit breaker -control system
US3599045A (en) Discriminating fault indication circuit

Legal Events

Date Code Title Description
NAL Patent in force

Ref document number: 7909572-5

Format of ref document f/p: F

NUG Patent has lapsed

Ref document number: 7909572-5

Format of ref document f/p: F