IT1060754B - Rivelatore della sequenza delle fasi per un alimentatore trifase a corrente alternata - Google Patents

Rivelatore della sequenza delle fasi per un alimentatore trifase a corrente alternata

Info

Publication number
IT1060754B
IT1060754B IT23796/76A IT2379676A IT1060754B IT 1060754 B IT1060754 B IT 1060754B IT 23796/76 A IT23796/76 A IT 23796/76A IT 2379676 A IT2379676 A IT 2379676A IT 1060754 B IT1060754 B IT 1060754B
Authority
IT
Italy
Prior art keywords
phases
detector
sequence
phase
power supply
Prior art date
Application number
IT23796/76A
Other languages
English (en)
Original Assignee
Borg Warner
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 Borg Warner filed Critical Borg Warner
Application granted granted Critical
Publication of IT1060754B publication Critical patent/IT1060754B/it

Links

Classifications

    • 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
    • G01R29/18—Indicating phase sequence; Indicating synchronism
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H11/00—Emergency protective circuit arrangements for preventing the switching-on in case an undesired electric working condition might result
    • H02H11/004—Emergency protective circuit arrangements for preventing the switching-on in case an undesired electric working condition might result in case of incorrect phase sequence; with switching for obtaining correct phase sequence
    • 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
    • H02H7/08—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 for dynamo-electric motors
    • H02H7/097—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 for dynamo-electric motors against wrong direction of rotation

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Control Of Ac Motors In General (AREA)
  • Inverter Devices (AREA)
IT23796/76A 1975-06-04 1976-05-31 Rivelatore della sequenza delle fasi per un alimentatore trifase a corrente alternata IT1060754B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/583,719 US3976919A (en) 1975-06-04 1975-06-04 Phase sequence detector for three-phase AC power system

Publications (1)

Publication Number Publication Date
IT1060754B true IT1060754B (it) 1982-09-30

Family

ID=24334286

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23796/76A IT1060754B (it) 1975-06-04 1976-05-31 Rivelatore della sequenza delle fasi per un alimentatore trifase a corrente alternata

Country Status (5)

Country Link
US (1) US3976919A (it)
CA (1) CA1054225A (it)
DE (1) DE2625278A1 (it)
IT (1) IT1060754B (it)
NL (1) NL7605937A (it)

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4021704A (en) * 1976-02-27 1977-05-03 Borg-Warner Corporation Phase sequence correcting system for three-phase AC power
US4225795A (en) * 1978-05-30 1980-09-30 General Electric Company Coincidence circuit for a protective relay circuit
JPS55139018A (en) * 1979-04-18 1980-10-30 Tokyo Shibaura Electric Co Stationary protective relay
US4412167A (en) * 1980-07-07 1983-10-25 Cynex Manufacturing Corporation Polyphase power factor controller
DE3109482A1 (de) * 1981-03-12 1982-09-23 Siemens AG, 1000 Berlin und 8000 München Kurzschlussschutzvorrichtung fuer einen gleichstromsteller
JPS58127822U (ja) * 1982-02-22 1983-08-30 三菱電機株式会社 欠相リレ−
JPS58127821U (ja) * 1982-02-22 1983-08-30 三菱電機株式会社 反相リレ−
CA1212416A (fr) * 1983-11-15 1986-10-07 Michel Bouvrette Telephaseur pour l'identification des phases a distance de lignes de transport et/ou d'arteres dans un reseau electrique
GB8424989D0 (en) * 1984-10-03 1984-11-07 Smiths Industries Plc Motor control systems
US4796148A (en) * 1985-10-25 1989-01-03 S&C Electric Company Current-sensing arrangement utilizing two current-sensing signals
US5184063A (en) * 1992-02-13 1993-02-02 Carrier Corporation Three phase reversal detection system
FI93998C (fi) * 1992-06-22 1995-06-26 Sekko Ab Oy Menetelmä ja laite kiertosuunnan mittaamiseen
FR2727581B1 (fr) * 1994-11-24 1996-12-27 Cegelec Systeme d'alimentation d'auxiliaires pour station de pompage alimentee a distance
EP0791831B1 (en) * 1995-09-12 2002-01-16 The Nippon Signal Co. Ltd. Motor revolution stop confirmation sensor
US5883489A (en) * 1996-09-27 1999-03-16 General Electric Company High speed deep well pump for residential use
US5945802A (en) * 1996-09-27 1999-08-31 General Electric Company Ground fault detection and protection method for a variable speed ac electric motor
KR100324131B1 (ko) * 1999-07-26 2002-02-20 장덕인 3상 보정기
US7095138B1 (en) * 2001-10-16 2006-08-22 Jacques Brunier Controller for plural supplies driving single load
US6989649B2 (en) * 2003-07-09 2006-01-24 A. O. Smith Corporation Switch assembly, electric machine having the switch assembly, and method of controlling the same
US8540493B2 (en) 2003-12-08 2013-09-24 Sta-Rite Industries, Llc Pump control system and method
US8602745B2 (en) 2004-08-26 2013-12-10 Pentair Water Pool And Spa, Inc. Anti-entrapment and anti-dead head function
US7874808B2 (en) 2004-08-26 2011-01-25 Pentair Water Pool And Spa, Inc. Variable speed pumping system and method
US7854597B2 (en) 2004-08-26 2010-12-21 Pentair Water Pool And Spa, Inc. Pumping system with two way communication
US8019479B2 (en) 2004-08-26 2011-09-13 Pentair Water Pool And Spa, Inc. Control algorithm of variable speed pumping system
US8469675B2 (en) 2004-08-26 2013-06-25 Pentair Water Pool And Spa, Inc. Priming protection
US7845913B2 (en) 2004-08-26 2010-12-07 Pentair Water Pool And Spa, Inc. Flow control
US8480373B2 (en) 2004-08-26 2013-07-09 Pentair Water Pool And Spa, Inc. Filter loading
US7686589B2 (en) 2004-08-26 2010-03-30 Pentair Water Pool And Spa, Inc. Pumping system with power optimization
US7633185B2 (en) * 2006-11-09 2009-12-15 Eaton Corporation Apparatus for interfacing a three phase power supply to a load
GB2450157B (en) * 2007-06-15 2011-12-21 Baker Hughes Inc System for determining an initial direction of rotation of an electrical submersible pump
WO2010042406A1 (en) 2008-10-06 2010-04-15 Pentair Water Pool And Spa, Inc. Method of operating a safety vacuum release system
CN101539601B (zh) * 2008-10-07 2011-05-18 成都飞机工业集团电子科技有限公司 三相交流电相序检测电路
US9556874B2 (en) 2009-06-09 2017-01-31 Pentair Flow Technologies, Llc Method of controlling a pump and motor
US8287246B2 (en) * 2009-08-06 2012-10-16 Baker Hughes Incorporated Systems and methods for automatic forward phasing determination in a downhole pump system
SG191067A1 (en) 2010-12-08 2013-08-30 Pentair Water Pool & Spa Inc Discharge vacuum relief valve for safety vacuum release system
CN102570842B (zh) 2010-12-30 2015-05-20 意法半导体研发(深圳)有限公司 三相计量系统及其方法
FR2980582B1 (fr) * 2011-09-28 2017-06-23 Valeo Systemes De Controle Moteur Circuit electrique, notamment pour distinguer la phase et le neutre d'un signal monophase
US10465676B2 (en) 2011-11-01 2019-11-05 Pentair Water Pool And Spa, Inc. Flow locking system and method
US9562935B2 (en) 2012-10-19 2017-02-07 Lear Corporation Apparatus and method for detecting a phase sequence in a vehicle
US9885360B2 (en) 2012-10-25 2018-02-06 Pentair Flow Technologies, Llc Battery backup sump pump systems and methods
CN106291140A (zh) * 2015-06-02 2017-01-04 北京富特盘式电机有限公司 一种相序指示器及具有该相序指示器的变压器油泵
US11025188B2 (en) 2015-06-18 2021-06-01 Baker Hughes, A Ge Company, Llc Systems and methods for determining proper phase rotation in downhole linear motors
CN105445567B (zh) * 2015-12-30 2018-06-08 神华集团有限责任公司 全封闭式gis系统的核相方法
WO2017208051A1 (en) * 2016-05-29 2017-12-07 Aplisens S.A. Method for diagnosing technical condition of submersible pump unit
CN106501625B (zh) * 2016-10-28 2019-05-14 湘电莱特电气有限公司 一种三相交流电机整数槽定子引出线相序检测装置
US11083112B2 (en) 2018-07-23 2021-08-03 Hoffman Enclosures, Inc. Three-phase electronic control unit for enclosure air conditioners
CN112730984B (zh) * 2021-03-31 2021-07-13 国网江西省电力有限公司供电服务管理中心 一种基于智能电表的低压配电网相位识别方法

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Publication number Priority date Publication date Assignee Title
US3633115A (en) * 1970-04-22 1972-01-04 Itt Digital voltage controlled oscillator producing an output clock which follows the phase variation of an input clock
US3778723A (en) * 1972-02-28 1973-12-11 Rockwell International Corp Zero degree phase comparator
US3825768A (en) * 1973-02-15 1974-07-23 Eaton Corp Phase sequence and power loss detector

Also Published As

Publication number Publication date
US3976919A (en) 1976-08-24
NL7605937A (nl) 1976-12-07
CA1054225A (en) 1979-05-08
DE2625278A1 (de) 1976-12-16

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