Ball Mill Wound Rotor Moror Starting

Motors considered are the squirrel cage motor wound rotor motor and synchronous motor One important advantage of the synchronous motor is the possible correcting of power factor within your operation through its use When using a synchronous motor we recommend having 200 starting torque 120 to 130 pullin torque and 225 pullout torque

Wound Rotor Motor Mill Drives A wrim is a type of induction motor with unique construction in the cement and mining industry for starting and driving large grinding mills in fact until about 1985 a wound rotor induction motor was the motors on grinding mills slip power recovery drives have been applied in other industries such as in municipal chat online

Ball Mill Ball Mill Motor Starting Curves Crusher Mills liquid starters for ball mills CrusherGranite Crusher wound rotor motor and ball mill starting curve ball mills the starting torque NHP Liquid Resistance Starters Catalogue Wound rotor motor control for demanding Liquid Resistant Starters On Ball Mill

ball mill drive motor choices Artec Machine Systems ball mills the starting torque restrictions of some of the newer mill drive In more recent times the wound rotor motor with the liquid rheostat has come into use in this maintenance especially the maintenance of the slip rings and brushes

Motor Variants109 soft start motor ball mill wound rotor motor and ball mill starting curve How does a liquid starter opperate Quora Jun 17 2016· Woundrotor motors use resistance in the rotor circuit to control torque and speed That resistance can be large highwattage physical resistor grids switched with contactors or it can

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Yrq Motor Wound Rotor Motor Slip Ring Motors manufacturer supplier in China offering Jr Series Wound Rotor Slip Ring Motor Ball Mill Motor 380kw Jr Series 3Phase Asynchronous Slip Ring Motors 6kv10kv Ykk Series 3Phase HighVoltage AirAir Cooling Motor and so on

Liquid Starter Used For Mill Motor Wound rotor induction motor with liquid rheostat suitable starter for ball mill starting through slipring motor 11 kv 2600 kw a slip ring motor uses resistors in where a 600kw ball mill motor is the mill motor is started by use of a secondary liead the rest used grinding mill motors mindfullabeu

Sep 18 2011 · We operate ball mills with dualcoupled 3500hp 4160v wound rotor induction motors We have recently experienced frequent arcing of the slip rings which seems to start on the center ring The arcing damages the ring badly which requires us to shutdown the mill to sand it smooth again

induction motors for grinding mill in cement industry induction motors for grinding mill in cement industry Ball Mill drives with synchronous motor and air clutchfluid coupling 72 Ball Mill with slip ring influence the selection process the type of load and its Chat Now vertical mill

China Jr Series Wound Rotor Slip Ring Motor Ball Mill Yrq Motor Wound Rotor Motor Slip Ring Motors manufacturer supplier in China offering Jr Series Wound Rotor Slip Ring Motor Ball Mill Motor 380kw Jr Series 3Phase Asynchronous Slip Ring Motors 6kv10kv Ykk Series 3Phase HighVoltage AirAir Cooling Motor and so on

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Ball Mill Ball Mill Motor Starting Curves Crusher Mills liquid starters for ball mills CrusherGranite Crusher wound rotor motor and ball mill starting curve ball mills the starting torque NHP Liquid Resistance Starters Catalogue Wound rotor motor control for demanding Liquid Resistant Starters On Ball Mill

CR4 Thread Suitable Starter for Ball Mill Starting Through Pathfinder Tags slipring motor starter for ball mill but for the starting torque required for a ball mill a liquid starter is probably the best option their attention to liquid resistance starting of wound rotor motors Applications Suitable for use with heavy

Wound Rotor Motor And Ball Mill Starting Curve Liquid rotor starter for ball millhenan mechanic wound rotor induction motor with liquid rheostat suitable starter for ball mill starting through slipring motor 11 kv 2600 kw a slip ring motor uses resistors in get

Ball Mill Ball Mill Motor Starting Curves Crusher Mills ball mill motor starting curves nagpur – liming Crushers Ball mill motor with a speed reducer after the start the cause of vibration 1 Ball mill coupling bolts without Ball mill coupling two gap is wound rotor motor and ball mill starting curve

Yrq Motor Wound Rotor Motor Slip Ring Motors manufacturer supplier in China offering Jr Series Wound Rotor Slip Ring Motor Ball Mill Motor 380kw Jr Series 3Phase Asynchronous Slip Ring Motors 6kv10kv Ykk Series 3Phase HighVoltage AirAir Cooling Motor and so on

Jr Motor Wound Rotor Motor Slip Ring Motor manufacturer supplier in China offering Jr1386320kw Jr Series Wound Rotor Slip Ring Motor Ball Mill Motor Jr Series Wound Rotor Slip Ring Motor Ball Mill Motor 380kw Jr Series 3Phase Asynchronous Slip Ring Motors and so on

Sep 18 2011 · We operate ball mills with dualcoupled 3500hp 4160v wound rotor induction motors We have recently experienced frequent arcing of the slip rings which seems to start on the center ring The arcing damages the ring badly which requires us to shutdown the mill to sand it smooth again

Liquid Starter Used For Mill Motor Wound rotor induction motor with liquid rheostat suitable starter for ball mill starting through slipring motor 11 kv 2600 kw a slip ring motor uses resistors in where a 600kw ball mill motor is the mill motor is started by use of a secondary liead the rest used grinding mill motors mindfullabeu

Normally an asynchronous wound rotor induction motor with secondary starter was used Chat Now Tajik Aluminium ball mill AuCom Electronics The Chinaware ball mill adopts the stardelta slowly start mode or auto coupling reducedvoltage start mode which both cause heavy starting current and Chat Now When the going gets tough the

induction motors for grinding mill in cement industry induction motors for grinding mill in cement industry Ball Mill drives with synchronous motor and air clutchfluid coupling 72 Ball Mill with slip ring influence the selection process the type of load and its Chat Now vertical mill

High starting torque that can meet the machines loadage requirement Ensure the motor to run 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 of some speed is given by the following calculation Wound Rotor Teco Get Price

China Jr Series Wound Rotor Slip Ring Motor Ball Mill Yrq Motor Wound Rotor Motor Slip Ring Motors manufacturer supplier in China offering Jr Series Wound Rotor Slip Ring Motor Ball Mill Motor 380kw Jr Series 3Phase Asynchronous Slip Ring Motors 6kv10kv Ykk Series 3Phase HighVoltage AirAir Cooling Motor and so on

Oct 06 2010 · I have attached two gif files showing calculations for Mill power Mills above a certain size will have an inching motor to assist starting of main drive motor A liquid resistance stater will work well when using wound rotor induction motor