NO862841L - Fremgangsmaate og anordning til overvaakning av belastningstilstanden av en roterende mekanisme som drives av en feltorientert dreiefeltmaskin. - Google Patents

Fremgangsmaate og anordning til overvaakning av belastningstilstanden av en roterende mekanisme som drives av en feltorientert dreiefeltmaskin.

Info

Publication number
NO862841L
NO862841L NO862841A NO862841A NO862841L NO 862841 L NO862841 L NO 862841L NO 862841 A NO862841 A NO 862841A NO 862841 A NO862841 A NO 862841A NO 862841 L NO862841 L NO 862841L
Authority
NO
Norway
Prior art keywords
monitoring
procedure
field
rotating mechanism
load condition
Prior art date
Application number
NO862841A
Other languages
English (en)
Other versions
NO168738B (no
NO168738C (no
NO862841D0 (no
Inventor
Wolfgang Timpe
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
Application filed by Siemens Ag filed Critical Siemens Ag
Publication of NO862841D0 publication Critical patent/NO862841D0/no
Publication of NO862841L publication Critical patent/NO862841L/no
Publication of NO168738B publication Critical patent/NO168738B/no
Publication of NO168738C publication Critical patent/NO168738C/no

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
    • B02C17/18—Details
    • B02C17/1805—Monitoring devices for tumbling mills
    • 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
    • H02H7/0833—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 for electric motors with control arrangements
    • 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
    • H02P21/00—Arrangements or methods for the control of electric machines by vector control, e.g. by control of field orientation

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Food Science & Technology (AREA)
  • Control Of Ac Motors In General (AREA)
  • Control Of Metal Rolling (AREA)
  • Crushing And Grinding (AREA)
  • Disintegrating Or Milling (AREA)
NO862841A 1985-08-07 1986-07-14 Fremgangsmaate og anordning til overvaakning av belastningstilstanden av en roterende mekanisme som drives av en feltorientert dreiefeltmaskin NO168738C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853528409 DE3528409A1 (de) 1985-08-07 1985-08-07 Verfahren und vorrichtung zum rberwachen des lastzustandes einer rotierenden mechanik, die von einer feldorientierten drehfeldmaschine angetrieben ist

Publications (4)

Publication Number Publication Date
NO862841D0 NO862841D0 (no) 1986-07-14
NO862841L true NO862841L (no) 1987-02-09
NO168738B NO168738B (no) 1991-12-16
NO168738C NO168738C (no) 1992-03-25

Family

ID=6277973

Family Applications (1)

Application Number Title Priority Date Filing Date
NO862841A NO168738C (no) 1985-08-07 1986-07-14 Fremgangsmaate og anordning til overvaakning av belastningstilstanden av en roterende mekanisme som drives av en feltorientert dreiefeltmaskin

Country Status (4)

Country Link
JP (1) JPS6237086A (no)
CH (1) CH670016A5 (no)
DE (1) DE3528409A1 (no)
NO (1) NO168738C (no)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004015057A1 (de) 2004-03-25 2005-10-20 Siemens Ag Verfahren, Steuervorrichtung und Antriebsvorrichtung zum Lösen einer festgeklebten Ladung von der Innenwand eines Mahlrohrs
EP2347828A1 (en) * 2010-01-21 2011-07-27 ABB Schweiz AG Method and apparatus for detaching frozen charge from a tube mill
DE102011004416B4 (de) 2011-02-18 2017-07-20 Siemens Aktiengesellschaft Antriebssystem für eine Kugelmühle und Verfahren zum Betreiben einer Kugelmühle
EP3097979A1 (en) * 2015-05-28 2016-11-30 ABB Technology AG Method for determining a lifting angle and method for positioning a grinding mill
EP3269453A1 (de) * 2016-07-15 2018-01-17 Siemens Aktiengesellschaft Verfahren zum anfahren eines mahlrohrs
EP3453458A1 (de) 2017-09-06 2019-03-13 Siemens Aktiengesellschaft Verfahren und vorrichtung zum lösen einer festgeklebten ladung von der innenseite eines mahlrohrs einer rohrmühle
CN111359729B (zh) * 2020-03-17 2021-06-18 中信重工机械股份有限公司 一种磨机物料板结检测系统
JPWO2023188150A1 (no) * 2022-03-30 2023-10-05

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4023083A (en) * 1975-04-14 1977-05-10 General Electric Company Torque regulating induction motor system
DE3409176A1 (de) * 1984-03-13 1985-09-19 Siemens AG, 1000 Berlin und 8000 München Messanordnung zur ermittlung und auswertung des drehmomentes der antriebsmaschine eines drehofens

Also Published As

Publication number Publication date
DE3528409C2 (no) 1991-01-31
DE3528409A1 (de) 1987-02-12
NO168738B (no) 1991-12-16
NO168738C (no) 1992-03-25
NO862841D0 (no) 1986-07-14
CH670016A5 (no) 1989-04-28
JPS6237086A (ja) 1987-02-18

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