FI121041B - Begränsning av belastningen av en effektkälla - Google Patents

Begränsning av belastningen av en effektkälla Download PDF

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Publication number
FI121041B
FI121041B FI20070882A FI20070882A FI121041B FI 121041 B FI121041 B FI 121041B FI 20070882 A FI20070882 A FI 20070882A FI 20070882 A FI20070882 A FI 20070882A FI 121041 B FI121041 B FI 121041B
Authority
FI
Finland
Prior art keywords
power supply
power
frequency
supply device
voltage source
Prior art date
Application number
FI20070882A
Other languages
English (en)
Finnish (fi)
Other versions
FI20070882A (sv
FI20070882A0 (sv
Inventor
Risto Jokinen
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 FI20070882A0 publication Critical patent/FI20070882A0/sv
Priority to FI20070882A priority Critical patent/FI121041B/sv
Priority to EP11191778.7A priority patent/EP2429051B1/en
Priority to EA201000659A priority patent/EA020868B1/ru
Priority to DK11191778.7T priority patent/DK2429051T3/da
Priority to CN200880116956.0A priority patent/CN101868907B/zh
Priority to DK08851770.1T priority patent/DK2212987T3/da
Priority to EP08851770.1A priority patent/EP2212987B1/en
Priority to PCT/FI2008/000127 priority patent/WO2009065999A1/en
Publication of FI20070882A publication Critical patent/FI20070882A/sv
Priority to US12/783,411 priority patent/US8841801B2/en
Application granted granted Critical
Publication of FI121041B publication Critical patent/FI121041B/sv

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS 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
    • H02M1/00Details of apparatus for conversion
    • H02M1/08Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05FSYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F5/00Systems for regulating electric variables by detecting deviations in the electric input to the system and thereby controlling a device within the system to obtain a regulated output
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66BELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B1/00Control systems of elevators in general
    • B66B1/24Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration
    • B66B1/28Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration electrical
    • B66B1/30Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration electrical effective on driving gear, e.g. acting on power electronics, on inverter or rectifier controlled motor
    • B66B1/308Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration electrical effective on driving gear, e.g. acting on power electronics, on inverter or rectifier controlled motor with AC powered elevator drive
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02HEMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/02Details
    • H02H3/025Disconnection after limiting, e.g. when limiting is not sufficient or for facilitating disconnection
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02HEMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00Emergency 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
    • H02H7/26Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured
    • H02H7/261Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured involving signal transmission between at least two stations
    • H02H7/263Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured involving signal transmission between at least two stations involving transmissions of measured values
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02HEMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/02Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess current
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00Circuit arrangements for ac mains or ac distribution networks
    • H02J3/12Circuit arrangements for ac mains or ac distribution networks for adjusting voltage in ac networks by changing a characteristic of the network load
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS 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
    • H02M7/00Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/42Conversion of dc power input into ac power output without possibility of reversal
    • H02M7/44Conversion of dc power input into ac power output without possibility of reversal by static converters
    • H02M7/48Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/53Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M7/537Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters
    • H02M7/5387Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a bridge configuration
    • H02M7/53871Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a bridge configuration with automatic control of output voltage or current
    • H02M7/53875Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a bridge configuration with automatic control of output voltage or current with analogue control of three-phase output
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02HEMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/46Emergency 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 frequency deviations

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Elevator Control (AREA)
  • Inverter Devices (AREA)
  • Direct Current Feeding And Distribution (AREA)
  • Emergency Protection Circuit Devices (AREA)

Claims (8)

1. Arrangemang för begränsning av effekten, vilket arrangemang omfattar en mellan en effektkälla (2) och den matade lasten (3) belägen effektmatning-sanordning (1), vilken effektmatningsanordning är anordnad att bryta sin ef- 5 fektmatning när effektkällans (2) status förutsätter det, kännetecknat av, att effektmatningsanordningen (1) är anordnad att utan att bryta effektmatningen begränsa sin ineffekt pä grundval av effektkällans (2) status.
2. Arrangemang enligt patentkrav 1, kännetecknat av, att effektkällan (2) är en växelspänningskälla och att effektmatningsanordningen (1) omfattar bestäm- 10 ning (5) av växelspänningskällans (2) status pä grundval av växelspänningskäl-lans matningsfrekvens.
3. Arrangemang enligt nägot av de föregäende patentkraven, kännetecknat av, att effektmatningsanordningen (1) omfattar bestämning av effektkällans (2) status pä grundval av effektkällans statussignal (6).
4. Arrangemang enligt nägot av de föregäende patentkraven, kännetecknat av, att effektkällan (2) är en växelspänningskälla och att effektmatningsanordningen (1) är anordnad att begränsa sin ineffekt pä grundval av minskningen av växelspänningskällans (2) frekvens.
5. Arrangemang enligt nägot av de föregäende patentkraven, kännetecknat av, 20 att effektkällan (2) är en växelspänningskälla och att effektmatningsanordningen (1) är anordnad att begränsa sin ineffekt pä grundval av integralen av växelspänningskällans (2) frekvens.
6. Förfarande för begränsning av en effektmatningsanordnings (1) ineffekt, i vilket förfarande: 25. effektmatningsanordningen (1) ansluts tili effektkällan (2) effektmatningsanordningens (1) effektmatning bryts när effektkällans (2) status förutsätter det, kännetecknat av, att: effektmatningen begränsas pä grundval av effektkällans (2) status utan att effektmatningsanordningens (1) ineffekt bryts.
7. Förfarande enligt patentkrav 6, kännetecknat av, att 5. effektmatningsanordningens (1) ineffekt begränsas pä grundval av växel- spänningskällans (2) matningsfrekvens.
8. Förfarande enligt patentkrav 7, kännetecknat av, att gränsvärdet för växelspänningskällans (2) matningsfrekvens bestäms effektmatningsanordningens (1) ineffekt begränsas när växelspännings-10 källans (2) matningsfrekvens sjunker under gränsvärdet för matnings- frekvensen.
FI20070882A 2007-11-20 2007-11-20 Begränsning av belastningen av en effektkälla FI121041B (sv)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FI20070882A FI121041B (sv) 2007-11-20 2007-11-20 Begränsning av belastningen av en effektkälla
CN200880116956.0A CN101868907B (zh) 2007-11-20 2008-11-19 对于电源负载的限制
EA201000659A EA020868B1 (ru) 2007-11-20 2008-11-19 Ограничение нагрузки на источник питания
DK11191778.7T DK2429051T3 (da) 2007-11-20 2008-11-19 Belastningsbegrænsning af en strømkilde
EP11191778.7A EP2429051B1 (en) 2007-11-20 2008-11-19 Limitation of the loading of a power source
DK08851770.1T DK2212987T3 (da) 2007-11-20 2008-11-19 Belastningsbegrænsning af en strømkilde
EP08851770.1A EP2212987B1 (en) 2007-11-20 2008-11-19 Limitation of the loading of a power source
PCT/FI2008/000127 WO2009065999A1 (en) 2007-11-20 2008-11-19 Limitation of the loading of a power source
US12/783,411 US8841801B2 (en) 2007-11-20 2010-05-19 Limitation of the loading of a power source

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20070882A FI121041B (sv) 2007-11-20 2007-11-20 Begränsning av belastningen av en effektkälla
FI20070882 2007-11-20

Publications (3)

Publication Number Publication Date
FI20070882A0 FI20070882A0 (sv) 2007-11-20
FI20070882A FI20070882A (sv) 2009-05-21
FI121041B true FI121041B (sv) 2010-06-15

Family

ID=38786666

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20070882A FI121041B (sv) 2007-11-20 2007-11-20 Begränsning av belastningen av en effektkälla

Country Status (7)

Country Link
US (1) US8841801B2 (sv)
EP (2) EP2212987B1 (sv)
CN (1) CN101868907B (sv)
DK (2) DK2429051T3 (sv)
EA (1) EA020868B1 (sv)
FI (1) FI121041B (sv)
WO (1) WO2009065999A1 (sv)

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FI123168B (sv) 2010-02-10 2012-11-30 Kone Corp Elkraftssystem
US9568204B2 (en) * 2013-01-31 2017-02-14 Johnson Controls Technology Company Systems and methods for rapid disturbance detection and response
CN104037725B (zh) * 2014-06-25 2018-01-19 江南嘉捷电梯股份有限公司 电梯安全保护检测装置
US10571431B2 (en) 2017-06-02 2020-02-25 Ssi Technologies, Llc Combination sensor
CN112654572B (zh) * 2018-09-18 2023-11-28 因温特奥股份公司 用于运送人员的系统、用以优化用于运送人员的系统的运行的方法
EP3853163A1 (de) * 2018-09-18 2021-07-28 Inventio AG System zur beförderung von personen, verfahren zur optimierung des betriebs des systems zur beförderung von personen
US11359950B2 (en) 2019-12-10 2022-06-14 Johnson Controls Tyco IP Holdings LLP Reduced length valve assembly with ultrasonic flow sensor

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Also Published As

Publication number Publication date
EA020868B1 (ru) 2015-02-27
EP2212987A1 (en) 2010-08-04
DK2429051T3 (da) 2020-01-20
CN101868907B (zh) 2015-06-10
EP2429051B1 (en) 2019-10-30
WO2009065999A1 (en) 2009-05-28
EP2429051A3 (en) 2012-05-09
FI20070882A (sv) 2009-05-21
EP2429051A2 (en) 2012-03-14
US8841801B2 (en) 2014-09-23
EP2212987A4 (en) 2012-05-09
EA201000659A1 (ru) 2010-12-30
US20100224452A1 (en) 2010-09-09
CN101868907A (zh) 2010-10-20
EP2212987B1 (en) 2019-06-19
DK2212987T3 (da) 2019-08-26
FI20070882A0 (sv) 2007-11-20

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