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HK1210761A1 - Safety arrangement, elevator system, frequency converter and a method for monitoring electrical safety in an elevator system - Google Patents

Safety arrangement, elevator system, frequency converter and a method for monitoring electrical safety in an elevator system

Info

Publication number
HK1210761A1
HK1210761A1 HK15111604.8A HK15111604A HK1210761A1 HK 1210761 A1 HK1210761 A1 HK 1210761A1 HK 15111604 A HK15111604 A HK 15111604A HK 1210761 A1 HK1210761 A1 HK 1210761A1
Authority
HK
Hong Kong
Prior art keywords
elevator system
safety
frequency converter
monitoring electrical
arrangement
Prior art date
Application number
HK15111604.8A
Other languages
English (en)
Chinese (zh)
Inventor
Ari Kattainen
Juha-Matti Aitamurto
Lauri Stolt
Original Assignee
Kone 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 Kone Corp filed Critical Kone Corp
Publication of HK1210761A1 publication Critical patent/HK1210761A1/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
    • B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B3/00—Applications of devices for indicating or signalling operating conditions of elevators
    • B66B3/002—Indicators
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G01R31/52—Testing for short-circuits, leakage current or ground faults
    • 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
    • H02H3/16—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 fault current to earth, frame or mass
    • 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
    • H02H3/16—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 fault current to earth, frame or mass
    • H02H3/162—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 fault current to earth, frame or mass for AC systems
    • H02H3/165—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 fault current to earth, frame or mass for AC systems for three-phase systems
    • 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
    • H02H7/10—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 converters; for rectifiers
    • H02H7/12—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 converters; for rectifiers for static converters or rectifiers
    • H02H7/1216—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 converters; for rectifiers for static converters or rectifiers for AC-AC converters
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/32—Means for protecting converters other than automatic disconnection
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P27/00—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
    • H02P27/04—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage
    • H02P27/06—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using DC to AC converters or inverters

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Maintenance And Inspection Apparatuses For Elevators (AREA)
HK15111604.8A 2012-11-05 2015-11-25 Safety arrangement, elevator system, frequency converter and a method for monitoring electrical safety in an elevator system HK1210761A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20126150A FI124423B (fi) 2012-11-05 2012-11-05 Hissijärjestelmä, joka käsittää turvajärjestelyn hissin sähköturvallisuuden valvomiseksi
PCT/FI2013/051037 WO2014068194A1 (en) 2012-11-05 2013-11-01 Safety arrangement, elevator system, frequency converter and a method for monitoring electrical safety in an elevator system

Publications (1)

Publication Number Publication Date
HK1210761A1 true HK1210761A1 (en) 2016-05-06

Family

ID=50626555

Family Applications (1)

Application Number Title Priority Date Filing Date
HK15111604.8A HK1210761A1 (en) 2012-11-05 2015-11-25 Safety arrangement, elevator system, frequency converter and a method for monitoring electrical safety in an elevator system

Country Status (7)

Country Link
US (2) US9884742B2 (xx)
EP (2) EP3165491A1 (xx)
CN (2) CN104768861B (xx)
DK (1) DK2914528T3 (xx)
FI (1) FI124423B (xx)
HK (1) HK1210761A1 (xx)
WO (1) WO2014068194A1 (xx)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI123506B (fi) * 2012-05-31 2013-06-14 Kone Corp Hissin käyttölaite sekä hissin turvajärjestely
DE102015206627A1 (de) * 2014-07-09 2016-01-28 Siemens Aktiengesellschaft Selbstsichernder Umrichter
US20170261541A1 (en) * 2014-09-12 2017-09-14 Otis Elevator Company Ground fault detector and method for detecting ground faults
WO2016109231A2 (en) 2014-12-29 2016-07-07 Otis Elevator Company System and method of maintaining performance of a system
EP3258277A1 (en) * 2016-06-13 2017-12-20 Kone Corporation Brake controller circuit of a passenger conveyor
DK3300203T3 (da) * 2016-09-26 2021-08-23 Kone Corp Motordrev
US10027240B1 (en) * 2017-01-06 2018-07-17 General Electric Company Ground fault isolation for power converters with silicon carbide MOSFETs
EP3539211A1 (en) * 2017-03-13 2019-09-18 Kone Corporation Motor drive
EP3435503A1 (de) * 2017-07-27 2019-01-30 Siemens Aktiengesellschaft Orten eines erdschlusses in einem it-netz
CN107265227A (zh) * 2017-08-08 2017-10-20 安徽能测能控科技有限公司 一种电梯限速器
EP3590879B1 (en) * 2018-07-04 2024-12-11 KONE Corporation Elevator brake controller with earth fault detection
EP3617110B1 (en) * 2018-08-30 2022-02-23 KONE Corporation Elevator motor drive including safety control of elevator in case of power failure
US10746157B2 (en) 2018-08-31 2020-08-18 General Electric Company Noise reducer for a wind turbine rotor blade having a cambered serration
EP3672050A1 (de) * 2018-12-19 2020-06-24 Siemens Aktiengesellschaft Verfahren zum betrieb einer elektrischen versorgungseinrichtung sowie elektrische versorgungseinrichtung
US12122638B2 (en) * 2019-09-13 2024-10-22 Harmar Mobility, Llc Vertical platform lift and control system
CN113460824A (zh) * 2020-03-31 2021-10-01 苏州汇川技术有限公司 电梯安全回路故障检测系统、方法、设备及存储介质
CN111747259A (zh) * 2020-05-22 2020-10-09 湖南量翰机床制造有限公司 一种电梯故障主动上报系统
JP6806282B1 (ja) * 2020-06-25 2021-01-06 三菱電機株式会社 エレベーター遠隔監視システム
CN114057050A (zh) * 2020-08-04 2022-02-18 福州开发区创达电子有限公司 一种电梯安全回路电信号监测方法
EP4092431B1 (de) * 2021-05-20 2025-01-08 Airbus (S.A.S.) Stromrichterschaltkreis und stromrichter
CN115231404B (zh) * 2022-06-23 2024-04-05 日立电梯（中国）有限公司 封星回路检测方法、装置、电梯控制系统和存储介质
CN115436790B (zh) * 2022-07-22 2024-12-17 上海辛格林纳新时达电机有限公司 一种封星接触器电气控制电路与封星接触器失效检测方法

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3973648A (en) * 1974-09-30 1976-08-10 Westinghouse Electric Corporation Monitoring system for elevator installation
JPH02142320A (ja) 1988-10-28 1990-05-31 Mitsubishi Electric Corp 電圧形インバータ装置
JPH02233486A (ja) * 1989-02-28 1990-09-17 Otis Elevator Co エレベータ用ケーブル断線検出装置
JPH05328739A (ja) * 1992-05-15 1993-12-10 Hitachi Ltd 電力変換装置及びその地絡検出方法
US6055163A (en) * 1998-08-26 2000-04-25 Northrop Grumman Corporation Communications processor remote host and multiple unit control devices and methods for micropower generation systems
JP4130020B2 (ja) * 1998-09-07 2008-08-06 東芝エレベータ株式会社 エレベータの制御盤開閉装置
JP4270657B2 (ja) * 1999-07-06 2009-06-03 東芝エレベータ株式会社 エレベータ案内装置
US6262550B1 (en) * 1999-12-17 2001-07-17 General Electric Company Electrical motor monitoring system and method
JP2003098215A (ja) * 2001-09-26 2003-04-03 Canon Inc 電力変換システムにおける地絡検出のための装置及び方法
JP4053501B2 (ja) * 2004-01-13 2008-02-27 ファナック株式会社 モータ駆動装置
JP4544884B2 (ja) * 2004-03-18 2010-09-15 東芝エレベータ株式会社 エレベータ制御装置
JP2005300412A (ja) * 2004-04-14 2005-10-27 Hitachi Building Systems Co Ltd 電力変換装置
CN101138139A (zh) * 2005-01-04 2008-03-05 科技研究公司 漏电流检测和中断电路
FI118466B (fi) * 2005-04-08 2007-11-30 Kone Corp Kunnonvalvontajärjestelmä
JP4061335B2 (ja) * 2006-04-11 2008-03-19 三菱電機株式会社 電力貯蔵システム
US7699142B1 (en) * 2006-05-12 2010-04-20 Wurtec Elevator Products & Services Diagnostic system having user defined sequence logic map for a transportation device
KR101066700B1 (ko) * 2006-10-19 2011-09-21 미쓰비시덴키 가부시키가이샤 전력 변환 장치
WO2008151145A1 (en) * 2007-06-01 2008-12-11 Drs Power & Control Technologies, Inc. Four pole neutral-point clamped three phase converter with zero common mode voltage output
FI121493B (fi) 2007-07-26 2010-11-30 Kone Corp Sähkömoottorikäyttö
JP2009115754A (ja) * 2007-11-09 2009-05-28 Sbc Co Ltd 電気機器における漏洩電流測定装置及び測定方法
CN101959785B (zh) * 2008-03-06 2014-04-30 因温特奥股份公司 电梯设备以及维修这种电梯设备的方法
US7894169B2 (en) * 2008-06-02 2011-02-22 Rockwell Automation Technologies, Inc. High resistance ground protection employing AC drive characteristics
JP2011063431A (ja) 2009-09-18 2011-03-31 Toshiba Elevator Co Ltd エレベータの安全回路
JP5444014B2 (ja) * 2010-01-07 2014-03-19 三菱電機株式会社 絶縁監視装置
CN201817160U (zh) * 2010-09-08 2011-05-04 佛山市顺德区鼎力电气有限公司 电梯故障报警装置
EP2530043A1 (de) * 2011-05-30 2012-12-05 Inventio AG Aufzugschachtabschluss mit einer Aufzugkontrollanordnung
US9160161B2 (en) * 2012-05-04 2015-10-13 Eaton Corporation System and method for ground fault detection and protection in adjustable speed drives
US9046560B2 (en) * 2012-06-04 2015-06-02 Eaton Corporation System and method for high resistance ground fault detection and protection in power distribution systems

Also Published As

Publication number Publication date
US10934133B2 (en) 2021-03-02
US9884742B2 (en) 2018-02-06
US20180057308A1 (en) 2018-03-01
DK2914528T3 (da) 2019-08-19
FI124423B (fi) 2014-08-29
EP2914528B1 (en) 2019-05-29
EP3165491A1 (en) 2017-05-10
CN106882667B (zh) 2020-05-05
EP2914528A1 (en) 2015-09-09
EP2914528A4 (en) 2016-06-29
WO2014068194A1 (en) 2014-05-08
FI20126150A (fi) 2014-05-06
US20150210506A1 (en) 2015-07-30
CN104768861B (zh) 2018-02-09
CN104768861A (zh) 2015-07-08
CN106882667A (zh) 2017-06-23

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20221030