Dec 09, 2011· operation of motorised Liquid Resistance Starter. operation of motorised Liquid Resistance Starter. Skip navigation ... 2,200 kW - 1,000 rpm slip-ring motor for a cement ball mill - …

MORE DETAILS: Ball Mill Liquid Rotor Starter. ball mills the starting torque restrictions of some of the newer mill drive configurations and the softness of some utility drive 1 a 5000 hp 1200 rpm wound rotor motor with liquid rheostat and power factor drive 3 a 5000 hp 514 rpm synchronous motor with softstart and an air clutch and 55 at motor starter Ball Mill Liquid Rotor Starter In

Sep 07, 2016· Starting a 6kV 3Ph - 2,200 kW - 1,000 rpm slip-ring motor for a cement ball mill - Duration: 3:51. Yves Mamin 509,409 views

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Jun 01, 2019· Liquid rotor starter , know about LRS ELECTRICAL AND INSTRUMENT GURU. ... Starting a 6kV 3Ph - 2,200 kW - 1,000 rpm slip-ring motor for a cement ball mill - Duration: 3:51. Yves Mamin 496,772 ...

The mill used for this comparison is a 4.4-meter diameter by 13.6 meter long ball mill with a 5000 HP drive motor. It is designed for approximately 90 s.ton per hour. This type two-compartment mill is a state- of-the-art shell supported cement finish mill. The torque and time requirements of the mill with the ball

EPM3/1 Liquid rotor starter with mobile electrodes – Size 3. EPM4/1 Liquid rotor starter with mobile electrodes – Size 4. EPM1/1 DUO Liquid rotor starter with mobile electrodes – Size 1 – Double tank. EPM2/1 DUO Liquid rotor starter with mobile electrodes – Size 2 – Double tank

liquid rotor starter for ball mill. Ball Mill Electric Motor Starter. Single Pinion Ball Mills - LSS Motors (Ret where a 600kW ball mill motor is started by use of a secondary liquid data to be gathered to ch facilities that have weak... Chat Now. liquid resistance starters - NHP.

ball mill liquid rotor starter . the wound rotor motor was preferred. In the late 1950s, when mills approached 2500 HP, the center drive mill arrangement with the enclosed geared drive using a high-speed synchronous motor became quite popular.

resistance in starter i.e. called Liquid Resistance starter. If any slip ring Induction motor at the time of starting given the external resistance required to rotor side why because starting current and startying torque is very high. So we are using resitance starter pend on motor capacity at that place using Liquid resistance starter. Get Price

What is the use of liquid starters in ball mills. What is the use of liquid starters in ball mills Products. As a leading global manufacturer of crushing, grinding and mining equipments, we offer advanced, reasonable solutions for any size-reduction requirements including, What is the use of liquid starters in ball mills, quarry, aggregate, and different kinds of minerals.

Ball MILL drive motor choices666 Кб. In more recent times the wound rotor motor with the liquid rheostat has come into use in North America whenThis solution meets the requirements of all gear trains on the market for ball mills..at motor % at motor starter Table 3 Voltage Drops from Nominal The mill can be started easily with...

Ball Mill Liquid Rotor Starter. ball mill liquid rotor starter ball mills the starting torque restrictions of some of the newer mill drive configurations and the softness of some utility drive 1 a 5000 hp 1200 rpm wound rotor motor with liquid rheostat and power factor drive 3 a 5000 hp 514 rpm synchronous motor with softstart and an air clutch.

Liquid rotor starter for ball mill.Ball mill liquid rotor starter ball mill liquid rotor starter ball mills the starting torque restrictions of some of the newer mill drive configurations and the softness of some utility drive 1 a 5000 hp 1200 rpm wound rotor motor with liquid rheostat and power factor drive 3 a 5000 hp 514 rpm synchronous motor with softstart and an air clutch.

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Rotor starter protection system: On request we can supply your starter with an electronic module type DRS. This module allows the following: - locked rotor detection of your motor - optimisation of the starting time by measuring the true speed of the motor - temperature monitoring of the electrolyte - limitation of the number of starts per hour

BALL MILL DRIVE MOTOR CHOICES. BALL MILL DRIVE MOTOR CHOICES ... In more recent times the wound rotor motor with the liquid rheostat has come into use in ... 5.5% at motor starter …

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Wound Rotor Motor And Ball Mill Starting Curve. 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 price new experience with synchronous and cimentec

ball mill liquid rotor starter . 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

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Pioneer Electrical Works, started manufacturing slipring motor starters, in a modest way, in 1967. Nearely a quarter century later, PIONEER has for the first time in india, manufactured 5000 kW liquid resistance slip ring motor rheostats.

Liquid Rheostat Starter For Ball Mill. We are a large-scale manufacturer specializing in producing various mining machines including different types of sand and gravel equipment, milling equipment, mineral processing equipment and building materials equipment. And they are mainly used to crush coarse minerals like gold and copper ore, metals ...

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Mks anlasser und elektrotechnik liquid starter and drive ese liquid starters are used in mill drives where the motors operate in parallel cannot be coupled electrically due to the mechanical coupling of the grinderquid starter for grinding mill motorliquid resistance starter pdf for ball mill documentsaug 9 2015 totec ball mills. Read More

For example, If the stator full load current was 250A (not sure what it is in this case) and the Stator start current was 400A (1.6x) then I would expect Rotor start current to be 1.6 x Rotor full load current = 775 x 1.6 = 1240A. Torque delivered would be around 1.6 x Full load torque, very typical for a ball mill or sag mill as Chris mentioned.

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