ZA911136B - Conveyed-load monitoring device for an electrical conveying system - Google Patents

Conveyed-load monitoring device for an electrical conveying system

Info

Publication number
ZA911136B
ZA911136B ZA911136A ZA911136A ZA911136B ZA 911136 B ZA911136 B ZA 911136B ZA 911136 A ZA911136 A ZA 911136A ZA 911136 A ZA911136 A ZA 911136A ZA 911136 B ZA911136 B ZA 911136B
Authority
ZA
South Africa
Prior art keywords
conveyed
monitoring device
conveying system
load monitoring
electrical conveying
Prior art date
Application number
ZA911136A
Other languages
English (en)
Inventor
Michael Sauer
Sauer Michael
Detlef Mekka
Mekka Detlef
Original Assignee
Siemens Ag
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6851113&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ZA911136(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Siemens Ag filed Critical Siemens Ag
Publication of ZA911136B publication Critical patent/ZA911136B/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B15/00—Main component parts of mining-hoist winding devices
    • B66B15/08—Driving gear
    • 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
    • H02H7/085—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 excessive load
    • H02H7/0854—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 excessive load responsive to rate of change of current, couple or speed, e.g. anti-kickback protection
ZA911136A 1990-02-16 1991-02-15 Conveyed-load monitoring device for an electrical conveying system ZA911136B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE9001867U DE9001867U1 (es) 1990-02-16 1990-02-16

Publications (1)

Publication Number Publication Date
ZA911136B true ZA911136B (en) 1991-10-30

Family

ID=6851113

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA911136A ZA911136B (en) 1990-02-16 1991-02-15 Conveyed-load monitoring device for an electrical conveying system

Country Status (3)

Country Link
EP (1) EP0442344B1 (es)
DE (2) DE9001867U1 (es)
ZA (1) ZA911136B (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CL2012000933A1 (es) 2011-04-14 2014-07-25 Harnischfeger Tech Inc Un metodo y una pala de cable para la generacion de un trayecto ideal, comprende: un motor de oscilacion, un motor de izaje, un motor de avance, un cucharon para excavar y vaciar materiales y, posicionar la pala por medio de la operacion del motor de izaje, el motor de avance y el motor de oscilacion y; un controlador que incluye un modulo generador de un trayecto ideal.
US9206587B2 (en) 2012-03-16 2015-12-08 Harnischfeger Technologies, Inc. Automated control of dipper swing for a shovel
SE538929C2 (en) * 2015-06-18 2017-02-21 Scania Cv Ab A method of monitoring an electric motor
CN105515474A (zh) * 2015-12-08 2016-04-20 上海电机学院 一种直流电机调速系统及调速方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3131361A1 (de) * 1981-08-07 1983-02-24 Siemens Ag Verfahren und vorrichtung zur laststromregelung eines polsumrichters
DD208000A1 (de) * 1982-05-28 1984-03-21 Steffen Birnbaum Anpassverstaerkerschaltung zur warenkantenregelung einer textilmaschine
DE3227392A1 (de) * 1982-07-22 1984-01-26 Brown, Boveri & Cie Ag, 6800 Mannheim Adaptiver stromregler
DE3307020A1 (de) * 1983-02-28 1984-08-30 ASEA AB, Västeraas Anordnung zur messung von seilkraeften
DE3502664A1 (de) * 1985-01-26 1986-07-31 Bergwerksverband Gmbh, 4300 Essen Regelvorrichtung fuer kettenbetriebene strebbetriebsmittel

Also Published As

Publication number Publication date
EP0442344B1 (de) 1995-01-11
EP0442344A2 (de) 1991-08-21
DE9001867U1 (es) 1990-04-19
DE59104181D1 (de) 1995-02-23
EP0442344A3 (en) 1992-04-08

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