IT8067906A0 - Dispositivo selettivo di sicurezza per la protezione di un sistema di distribuzione di energia - Google Patents

Dispositivo selettivo di sicurezza per la protezione di un sistema di distribuzione di energia

Info

Publication number
IT8067906A0
IT8067906A0 IT8067906A IT6790680A IT8067906A0 IT 8067906 A0 IT8067906 A0 IT 8067906A0 IT 8067906 A IT8067906 A IT 8067906A IT 6790680 A IT6790680 A IT 6790680A IT 8067906 A0 IT8067906 A0 IT 8067906A0
Authority
IT
Italy
Prior art keywords
protection
distribution system
safety device
energy distribution
selective safety
Prior art date
Application number
IT8067906A
Other languages
English (en)
Other versions
IT1129086B (it
Inventor
Derk Van Der Scheer
Original Assignee
Hazemeijer Bv
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 Hazemeijer Bv filed Critical Hazemeijer Bv
Publication of IT8067906A0 publication Critical patent/IT8067906A0/it
Application granted granted Critical
Publication of IT1129086B publication Critical patent/IT1129086B/it

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
    • H02H3/02—Details
    • H02H3/025—Disconnection after limiting, e.g. when limiting is not sufficient or for facilitating disconnection
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/1081—Modifications for selective or back-up protection; Correlation between feeder and branch circuit breaker
IT67906/80A 1979-06-11 1980-06-11 Dispositivo selettivo di sicurezza per la protezione di un sistema di distribuzione di energia IT1129086B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NLAANVRAGE7904563,A NL176724C (nl) 1979-06-11 1979-06-11 Beveiligingsinrichting voor het selektief afschakelen van netgedeelten van een elektrisch energieverdeelnet, alsmede een energieverdeelnet voorzien van meerdere selectieve beveiligingsinrichtingen.

Publications (2)

Publication Number Publication Date
IT8067906A0 true IT8067906A0 (it) 1980-06-11
IT1129086B IT1129086B (it) 1986-06-04

Family

ID=19833330

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67906/80A IT1129086B (it) 1979-06-11 1980-06-11 Dispositivo selettivo di sicurezza per la protezione di un sistema di distribuzione di energia

Country Status (11)

Country Link
US (1) US4354215A (it)
JP (1) JPS6051221B2 (it)
BE (1) BE883744A (it)
CH (1) CH653188A5 (it)
DE (1) DE3021909C2 (it)
ES (1) ES492326A0 (it)
FR (1) FR2458926A1 (it)
GB (1) GB2054964B (it)
IT (1) IT1129086B (it)
NL (1) NL176724C (it)
SE (1) SE446361B (it)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3111255A1 (de) * 1981-03-21 1982-09-30 Karl Pfisterer Elektrotechnische Spezialartikel Gmbh & Co Kg, 7000 Stuttgart "energieversorgungssystem"
JPS60131033A (ja) * 1983-12-16 1985-07-12 東京電力株式会社 送電装置
DE3607675A1 (de) * 1986-03-08 1987-09-17 Sachsenwerk Ag Fehlerschutz fuer einen mittelspannungs-trafoabzweig
FR2601201B1 (fr) * 1986-07-03 1988-09-16 Telemecanique Electrique Dispositif de protection contre les courts-circuits pour reseau alternatif et disjoncteur-limiteur approprie a un tel dispositif
JP2728398B2 (ja) * 1987-03-18 1998-03-18 株式会社日立製作所 スポツトネツトワーク受変電保護装置
JPH04112619A (ja) * 1990-09-03 1992-04-14 Hitachi Ltd 配電系統の遮断方法、遮断装置、遮断装置の使用方法
KR920019034A (ko) * 1991-01-28 1992-10-22 가나이 쯔도무 수전시스템
CN1040820C (zh) * 1994-12-23 1998-11-18 广深铁路总公司深圳水电段 高压快速跨所供电装置
IT1286047B1 (it) * 1996-10-25 1998-07-07 Abb Research Ltd Sistema di distribuzione dell'energia elettrica con interruttori automatici di protezione e relativo procedimento
GB2341737B (en) 1998-09-17 2003-03-05 Alstom Uk Ltd Fault protection apparatus
GB2388482B (en) * 2002-05-07 2005-06-15 Alstom Improved power line protection
US6956728B2 (en) * 2003-02-28 2005-10-18 Eaton Corporation Method and apparatus to control modular asynchronous contactors
US6943654B2 (en) * 2003-02-28 2005-09-13 Eaton Corporation Method and apparatus to control modular asynchronous contactors
US7196434B2 (en) * 2003-03-21 2007-03-27 Eaton Corporation Modular contactor assembly having independently controllable contractors
US7057311B1 (en) 2003-03-21 2006-06-06 Eaton Corporation Isolation contactor assembly having independently controllable contactors
US7224557B2 (en) * 2003-06-28 2007-05-29 Eaton Corporation Method and system of controlling asynchronous contactors for a multi-phase electric load
US7317264B2 (en) * 2003-11-25 2008-01-08 Eaton Corporation Method and apparatus to independently control contactors in a multiple contactor configuration
DE102009007969A1 (de) * 2009-02-06 2010-08-19 Siemens Aktiengesellschaft Kurzschluss-Schutzvorrichtung und Schaltanlage mit derartigen Schutzvorrichtungen
DE102013208419A1 (de) * 2013-05-07 2014-11-13 Schneider Electric Industries Sas Verfahren und Vorrichtung zum reversiblen Schalten von Wechselströmen bei Mittel- und Hochspannung
US9722513B2 (en) 2014-11-06 2017-08-01 Rockwell Automation Technologies, Inc. Torque-based stepwise motor starting
US10361051B2 (en) 2014-11-06 2019-07-23 Rockwell Automation Technologies, Inc. Single pole, single current path switching system and method
US10074497B2 (en) 2014-11-06 2018-09-11 Rockwell Automation Technologies, Inc. Operator coil parameter based electromagnetic switching
US10141143B2 (en) 2014-11-06 2018-11-27 Rockwell Automation Technologies, Inc. Wear-balanced electromagnetic motor control switching
US9806642B2 (en) 2014-11-06 2017-10-31 Rockwell Automation Technologies, Inc. Modular multiple single-pole electromagnetic switching system and method
US9806641B2 (en) 2014-11-06 2017-10-31 Rockwell Automation Technologies, Inc. Detection of electric motor short circuits
US9748873B2 (en) 2014-11-06 2017-08-29 Rockwell Automation Technologies, Inc. 5-pole based wye-delta motor starting system and method
US9746521B2 (en) 2014-11-06 2017-08-29 Rockwell Automation Technologies, Inc. 6-pole based wye-delta motor starting system and method
EP3410458B1 (de) * 2017-06-02 2019-05-22 Sick AG Modulare sicherheitsrelaisschaltung zum sicheren ein- und/oder ausschalten zumindest einer maschine
JP7563584B2 (ja) * 2021-04-30 2024-10-08 日本電信電話株式会社 短絡保護システム、短絡保護装置、短絡保護方法およびプログラム

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1070281B (it) * 1959-12-03
DE609528C (de) * 1933-08-01 1935-02-16 Steinfabrik Hardwald Bei Zueri Kernverriegelung an Kalksandsteinpressen
DE1141012B (de) * 1958-10-28 1962-12-13 Licentia Gmbh Schutzeinrichtung in Stromversorgungs- und Verteilungsanlagen
US3152284A (en) * 1960-09-22 1964-10-06 James A Pulsford Loop sectionalizing system
FR1351249A (fr) * 1963-03-20 1964-01-31 Stotz Kontakt Gmbh Interrupteur automatique, en particulier pour protéger des canalisations
GB1269037A (en) * 1969-02-24 1972-03-29 Gen Electric Circuit breaker selectivity system
FR2255730B1 (it) * 1973-12-20 1977-06-10 Merlin Gerin
US3873887A (en) * 1974-03-18 1975-03-25 Gen Electric Alternating-current power delivery system
US3943473A (en) * 1974-04-29 1976-03-09 Square D Company Current limiting circuit breaker
CA1043840A (en) * 1974-04-29 1978-12-05 Square D. Company Current limiting circuit breaker
FR2321179A1 (fr) * 1975-08-11 1977-03-11 Alsthom Cgee Arrangement de disjoncteurs de generateurs
NL163662C (nl) * 1976-07-30 1980-09-15 Hazemeijer Bv In een circuit te schakelen inrichting voor het begrenzen van elektrische stroom.

Also Published As

Publication number Publication date
IT1129086B (it) 1986-06-04
SE446361B (sv) 1986-09-01
ES8101335A1 (es) 1980-12-16
BE883744A (nl) 1980-12-10
FR2458926A1 (fr) 1981-01-02
GB2054964B (en) 1984-03-21
NL176724C (nl) 1985-05-17
SE8004317L (sv) 1980-12-12
DE3021909A1 (de) 1980-12-18
CH653188A5 (de) 1985-12-13
FR2458926B1 (it) 1983-02-11
US4354215A (en) 1982-10-12
JPS6051221B2 (ja) 1985-11-13
GB2054964A (en) 1981-02-18
ES492326A0 (es) 1980-12-16
DE3021909C2 (de) 1986-08-07
NL7904563A (nl) 1980-12-15
JPS5650025A (en) 1981-05-07
NL176724B (nl) 1984-12-17

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950531