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liquid starters for ball mills Jun 25, 2011 · LRS costs in range of 5-7 lacs. INR however MV VFD starts from range about 1.2 Cr. INR. (3) For Ball mill starting torque requirement is very high about 70-80%. Pull out torque requirement is also high about 250%. Hence, while specifying ball mill motor, pull out torque is generally given as 250% ...

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06/23/2011 6:05 AM. Dear all, kindly suggest for a suitable starter to start a ball mill with 2600 kw, 1000 rpm, 11 kv slipring induction motor. has any latest technology invented to start the motor other than LRS & FCMA. can the VVFD solution fullfil the initial torque compansation. the GD2 value of mill is around 400 kg m2.

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The motor drives a cement ball mill, and the operator is blaming the starter but I think that if it is not accelerating as it used to then the load has increased. Any thoughts? Also the starter used soda ash (sodium carbonate) to modify the conductivity fo the water, does any one know what the chemistry of the liquid should be?

#### liquid starter for ball mill - robertocatering.pl

liquid starter for ball mill - purpleacademy.in. what is liquid resistance starter ball mills. starter used for mill motor and has a ball mill driven by a 33kV 600kW motor fed from a step up transformer The mill motor is started by use of a secondary liquid resistance starter The process plant has recently been refurbished after being shut down for around two years The power …

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#### liquid resistance starter pdf for ball mill - [PDF Document]

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#### Liquid Resistant Starters On Ball Mills

Liquid Starter performances for Minerals market particularly Ball Mills amp Sag Mills. AKA achieved unprecedented performances in the starting of very large MV motors up to 12 000kW. AKA Automatismes ZAC du bois Chaland 15 rue des Pyr n es, 91090 LISSES 3301 60 76 15 55 3301 64 97 84 27 High Resistance Ratio 300

#### liquid starter for grinding mill motor

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