• reFerence catalogue 2011-2012

    three-phase slip-ring induction motors up to 15 000 kW. → DC motors up application Cement mill customer CEMENt individual reconstruction of a 1 700 kW motor for a ball mill drive . voltage soft starter and the complete switchgear. the.

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  • liquid resistance starter pdf for ball mill - Documents

    Aug 9 2015 BinQ Mining Equipment liquid resistance starter pdf for ball mill what is Applications. Pocket Guide MCD Soft Starter Features and Specifications . A Slip Ring induction motor can be started with external resistance

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  • WYQ series of liquid resistance soft starter for slip ring motor China

    WYQ series of liquid resistance soft starter for slip ring motor complete details about 3)Range of application of pump blower pumping unit air compressor ball mill crane compressor crusher conveyer elevator centrifuge rolling mill.

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  • Full loaded Ball Mill start using MV VFD controlled synchronous motor

    Nov 22 2013 This video shows soft start of full loaded Ball Mill. The Mill rotated by 900 kW (6kV) synchronous motor STDM which fed from MV (Medium

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  • Medium Voltage Soft Starter HRVS - DN

    The applications for the HRVS-DN medium voltage soft starter are many. and soft stopping general industrial equipment (conveyors shredders ball mills .. Unless the slip ring motor was originally specified due to especially high starting.

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  • AC induction motor Wikis (The Full Wiki)

    An induction motor is sometimes called a rotating transformer because the stator . A slip ring rotor replaces the bars of the squirrel-cage rotor with windings that are A resistance starter and its 4MW / 11kV induction motor driving a ball mill. Air core series reactor starters or a series reactor soft starter is the most

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  • Solutions for Mining - WEG

    Single Pinion Ball Mills - LSS Motors (Retrofit) Slip ring/Wound Rotor Induction Motor (WRIM) liquid rheostat starter (supplied by others) and associated electrical (pneumatic coupling) or by MV VFD´s for variable speed applications .. WEG supplied 17 x Soft-Starters and 10 x VFD´s for the pumps that will withdraw.

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  • ball mill drive motor choices - Artec Machine Systems

    ball mills the starting torque restrictions of some of the newer mill drive configurations and the softness Drive 3 - A 5000 HP 514 rpm synchronous motor with soft-start and an air clutch and .. application equipment and the motor slip rings.

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  • Soft Starter Design - FTP Directory Listing

    Slip-ring motors. 19. Motors with In principle all applications can be started with a soft starter. on a soft starter cannot develop as much torque as a motor . 300. 50. High inertia possible. Ball mill. 48. 400. 50. Eccentric load. Flour mill. 44.

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  • Soft Start Motor and Power Control AuCom Electronics

    AuCom s commercial terms and conditions of purchase apply to all suppliers of goods and services used by AuCom. These terms and conditions are outlined

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  • When the going gets tough the tough get going - Siemens

    Soft starter type 3 RW. Cement reliable high-voltage slip ring motors application-specific The compact and reliable FLENDER vertical mill gear units .. industry-specific gear unit for vertical mills developed ball tube. Power rating. 6 .

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  • Energy Saving In Lighting Electrical Energy Saving Soft Starter

    Rotor Control Starter For Slip Ring Starter Slip Ring Motors for Ball Mills Crushers Extractors Expellers and any application requiring high initial torque.

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  • Soft Starters - Control Techniques

    4.13 Can slip-ring motors be started with a soft starter 32 Soft starters can offer benefits for almost all motor starting applications. Typical .. Mill - Hammer. ✓.

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  • Pocket Guide VLT® Soft Starter - Danfoss

    MCD Soft Starter Features and Specifications . .. Slip-ring motor operation . This table lists common applications for soft starters and it s Mill hammer.

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  • EMZ high-voltage motors drive systems

    Soft starters for squirrel-cage motors. Liquid and oil cooled resistance starters for slipring motors. Frequency . cially in applications with high external moment of iner- tia such as mills 4 000 kW ball-mill drive ASL 710-06 in a cement mill.

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  • Technical and Commercial Benefits of Gearless Mill Drives for - ABB

    In the past for grinding applications often fixed speed drives have been used. Single-pinion . ball mills are slip ring motors (also called wound rotor induction motor) and synchronous the ramp control used in the soft starter. Since this drive

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  • MV motor starting current problems VSD - Variable Speed Drives

    Mill motor 2.9MW 6.3KV rotor current 775A rotor voltage 2770V Torque delivered would be around 1.6 x Full load torque very typical for a ball mill or sag mill. By the way the equivalent of DOL with a slip ring motor is electrodes shorted out which should not Apply a DC voltage to a loop without that resistance and .

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  • Ready Reckoner - sfile.f-static

    Can slip-ring motors be started with a soft starter . 15. 0. Hydraulic power pack. 350. 15. 0. Mill ball. 450. 30. 0 hammer. 450. 30. 0 roller. 450. 30. 0. Mixer .. The best profile will depend on the exact details of each application. If you have

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  • Motor Control - Powerohm Resistors Inc.

    Motor control is one of the most common applications of power resistors. reduces the inrush current providing a "soft start." Stan- dard designs for secondary) are connected to slip rings. The internal . Our durable GLE enclosures have a mill galvanized finish. Contact the .. Ball Rod and Tube Mills 135.

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  • Liquid rotor starter for ball mill samac mining

    Feb 14 2016 Ball Mill . Electrical Motor 1 Power 2340 kw. Drive Slip-ring motor with Liquid rotor Coal Mining Crusher Soft Starter Etap Motor Starting.

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  • Wound rotor motor - Wikipedia the free encyclopedia

    A wound-rotor motor is a type of induction motor where the rotor windings are connected through slip rings to external resistances. Adjusting the resistance

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  • High Voltage Motor - zenith

    89087 products Application Industrial Operating Speed Constant Speed Number of Stator Three- Yrkk Heavy Duty High Voltage Slip Ring Ball Re-Rolling Mill Large Size Asynchronous AC . .. 3kv-10kv AC High Voltage Motor Softstarter.

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  • CR4 - Thread Suitable Starter for Ball Mill Starting Through

    Pathfinder Tags slipring motor starter for ball mill . toque requirement of ball mill application is high about 70-80 so soft starters are not

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  • Liquid Starter Motor Price Suppliers Manufacturers on Motors-Biz

    liquid resistance starter for slip ring motor high voltage high voltage water pump motor soft starter Soft Starter Controller Place Of Origin Hubei China (mainland) Most Popular Application Area Pump ball Mill Fan Compressor Crusher

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  • Chapter 3 - AutomationDirect

    In principle any three-phase induction motor can be started by a soft starter. For most applications except high inertia loads the starting demands and Slip-ring induction motors ALWAYS need some resistance in the rotor circuit to . Ball mill. 30–50. Eccentric load needs high starting torque motor. Carding machine.

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  • Wound Rotor - TECO-Westinghouse

    TECO-Westinghouse Motor Company Wound Rotor. Induction Motors for many demanding applications including v Ball and Sag Mills v Cranes The motor s slip rings brush gears critical components on any wound rotor v Soft Starters.

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  • INDUSQUIP WEM HIGH EFFICIENCY ELECTRIC MOTORS INVT

    Sep 26 2010 This motor must be able to work on the VSD application i.e must have Hi Grant your 450 kW 6 Pole 6 6 kV Slip Ring motor is running beautifully . 1. standard motor.2. high efficiency version.3. with AC drive/softstarter etc. for one of our ball mill motors and gearbox 12 x 18 Allis Chalmers Ball Mill

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  • Electrolytic starter (LRS) for high power slipring motors - EPM - AOIP

    EPM electrolytic starter can be used to start slipring motors from 500 to 20000 for some specific applications (control of the slip for the ball mills for example).

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  • Slip Ring Induction Motors - Baldor

    These motors are widely used in applications requiring high starting torque including mill drives cement plants mines utilities water works and many more.

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  • msf soft starter - ELPRO DRIVE

    The soft starter should be installed in a cabinet or in an electrical motor and control voltage must be switched off). Dismantling and APPLICATIONS AND FUNCTIONS. SELECTION . Slip ring motors ..20. 4.7.7 Ball Mill x. 450. 25 =1. Centrifuge x. 400. 25 =1. 36 =1 or 2. Extruder x. 500. 25 =1.

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