No. 201 Huaxiasanlu road, Pudong new distric, Shanghai, China
+8618300704811
  • Wound Rotor Motor Mill Drives
  • HOME /Wound Rotor Motor Mill Drives

Stationary Crushers

Grinding Mill

Mobile Crushers

Mining Machine

European Type Jaw Crusher
European Type Jaw Crusher

European Type Jaw Crusher is a new crushing machine, the jaw

Jaw Crusher
Jaw Crusher

As a classic primary crusher with stable performances

HPT Hydraulic Cone Crusher
HPT Hydraulic Cone Crusher

Based on some design principles of traditional multi-cylinder

CS Series Cone Crusher
CS Series Cone Crusher

CS Series Cone Crusher, researched and developed a cone crush

Impact Crusher
Impact Crusher

Impact Crusher uses impact energy to crush the materials. The

VSI6X Series Vertical Crusher
VSI6X Series Vertical Crusher

Due to the increasing market demand for the scale, intensific

European Impact Crusher
European Impact Crusher

European Impact Crusher is mainly used in metallurgy, mine, c

MTW Trapezium Mill
MTW Trapezium Mill

MTW Trapezium Mill is innovatively designed through deep rese

5X Pendulum Roller Mill
5X Pendulum Roller Mill

According to accumulation and experimental analyses of on-sit

LM Vertical Mill
LM Vertical Mill

Based on the absorption of advanced technologies of famous in

T130X Superfine Grinding Mill
T130X Superfine Grinding Mill

T130X Superfine Grinding Mill is a world leading tool for pow

MW Series Micro Powder Mill
MW Series Micro Powder Mill

MW Series Micro Powder Mill is a new superfine powder (325-25

Raymond Mill
Raymond Mill

Raymond mill is a traditional mill type

Ball Mill
Ball Mill

Ball mills are used primary for single stage fine grinding

K Series Mobile Crushing Plant
K Series Mobile Crushing Plant

K Series Portable Crusher Plant, also known as K Series Porta

Crawler Mobile Crusher
Crawler Mobile Crusher

Crawler Mobile Crusher is a fully hydraulic track-type mobile

Mobile Vibrating Screen
Mobile Vibrating Screen

Mobile Vibrating Screen is equipment providing screening work

GF Series Vibrating Feeder
GF Series Vibrating Feeder

GF Series Vibrating Feeder is designed for super-heavy operat

S5X Series Vibrating Screen
S5X Series Vibrating Screen

S5X Series Vibrating Screen is of high vibration intensity. U

Sand Washing Machine
Sand Washing Machine

Sand Washing Machine is commonly known as wheel-bucket type s

Belt Conveyer
Belt Conveyer

Belt Conveyer adopts C-type steel as the main beam.

Stationary Crushers

European Type Jaw Crusher
European Type Jaw Crusher

European Type Jaw Crusher is a new crushing machine, the jaw

Jaw Crusher
Jaw Crusher

As a classic primary crusher with stable performances

HPT Hydraulic Cone Crusher
HPT Hydraulic Cone Crusher

Based on some design principles of traditional multi-cylinder

CS Series Cone Crusher
CS Series Cone Crusher

CS Series Cone Crusher, researched and developed a cone crush

Impact Crusher
Impact Crusher

Impact Crusher uses impact energy to crush the materials. The

VSI6X Series Vertical Crusher
VSI6X Series Vertical Crusher

Due to the increasing market demand for the scale, intensific

European Impact Crusher
European Impact Crusher

European Impact Crusher is mainly used in metallurgy, mine, c

Grinding Mill

MTW Trapezium Mill
MTW Trapezium Mill

MTW Trapezium Mill is innovatively designed through deep rese

5X Pendulum Roller Mill
5X Pendulum Roller Mill

According to accumulation and experimental analyses of on-sit

LM Vertical Mill
LM Vertical Mill

Based on the absorption of advanced technologies of famous in

T130X Superfine Grinding Mill
T130X Superfine Grinding Mill

T130X Superfine Grinding Mill is a world leading tool for pow

MW Series Micro Powder Mill
MW Series Micro Powder Mill

MW Series Micro Powder Mill is a new superfine powder (325-25

Raymond Mill
Raymond Mill

Raymond mill is a traditional mill type

Ball Mill
Ball Mill

Ball mills are used primary for single stage fine grinding

K Series Mobile Crushing Plant
K Series Mobile Crushing Plant

K Series Portable Crusher Plant, also known as K Series Porta

Crawler Mobile Crusher
Crawler Mobile Crusher

Crawler Mobile Crusher is a fully hydraulic track-type mobile

Mobile Vibrating Screen
Mobile Vibrating Screen

Mobile Vibrating Screen is equipment providing screening work

Mining Machine

GF Series Vibrating Feeder
GF Series Vibrating Feeder

GF Series Vibrating Feeder is designed for super-heavy operat

S5X Series Vibrating Screen
S5X Series Vibrating Screen

S5X Series Vibrating Screen is of high vibration intensity. U

Sand Washing Machine
Sand Washing Machine

Sand Washing Machine is commonly known as wheel-bucket type s

Belt Conveyer
Belt Conveyer

Belt Conveyer adopts C-type steel as the main beam.

Wound Rotor Motor Mill Drives

  • Wound Rotor Motor Mill Drives factjeugdnoord

    Cnc servomotor drives for the millhitorque drive system the sieg drive on the mini lathe and mini mill incorporates a 350 watt conventional wound rotor dc motor and pwm controller cardhe gears provide two speed ranges to enhance low speed torque because the output torque of a dc drive like this falls off as the motor.

  • What is Induction Motor Drive? Explanation & Starting

    The induction motor drive has many applications like it is used in fans, blowers, mill run-out tables, cranes conveyers, traction, etc. The induction motor drive is self-starting, or we can say when the supply is given to the motor, it starts rotating without any external supply.

  • Wound rotor motor Wikipedia

    A wound-rotor motor can be used in several forms of adjustable-speed drive. Certain types of variable-speed drives recover slip-frequency power from the rotor circuit and feed it back to the supply, allowing wide speed range with high energy efficiency.

  • AC SC electronic commutator: Brushless DC (BLDC),
  • liquid rotor starter for ball mill

    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 utility Drive 1 A 5000 HP, 1200 rpm wound rotor motor with liquid rheostat and power factor correction. 5.5% at motor starter. Motorised Liquid Resistance Starter

  • wound rotor motor and ball mill starting curve

    wound rotor motor and ball mill starting curve Second Hand Concrete Batching Plants For Sale In Malaysia Market of Second Hand Concrete Batching Plants For Sale In MalaysiaDevelopment of Second Hand Concrete Batching Plants are to large-scale, automated, intelligen

  • Use of variable frequency drives with wound rotor motors

    The slip ring or wound rotor induction motor (WRIM) has been used in a variety of applications. Many of these applications use the WRIM’s high starting torque capabil­ity while limiting current to start and run very high inertia loads such as hammer mills, rolling mills, centri­fuges, and rotary kilns.

  • Classifications of Drives Natural Resources Canada

    Other AC Drives Wound Rotor Motor Control Wound rotor motors are a special type of induction motor with copper windings on the rotor rather than typical aluminum, squirrel cage rotor bars. Connections to these windings are available through a slip ring assembly on the shaft.

  • Wound Rotor Motor: What is it? Motion Control Tips
    VariationsOperationBenefitsA wound rotor motor is a variation of the three-phase induction motor, designed to provide high starting torque for loads with high inertia, while requiring very low current.See more on motioncontroltips
  • What is Static Scherbius Drive? Meaning and Explanation

    The Static Scherbius Drive provides the speed control of a wound rotor motor below synchronous speed. The portion of rotor AC power is converted into DC by a diode bridge. The controlled rectifier works as an inverter and converts the DC power back into AC and feeds it back to the AC source. Circuit Globe All about Electrical and Electronics

  • Advantages of SER drives for SAG mills GoHz

    Dec 19, 2014· For large mills requiring variable speed, the wound rotor motor and SER drive are economical for a total rating of approximately 2MW to 16MW. Above 16MW, the gearless drive (cyclo-converter) is typically used because gearboxes and pinion gears reach their present limit in size.

  • What is Static Scherbius Drive? Meaning and Explanation

    The Static Scherbius Drive provides the speed control of a wound rotor motor below synchronous speed. The portion of rotor AC power is converted into DC by a diode bridge. The controlled rectifier works as an inverter and converts the DC power back into AC and feeds it back to the AC source.

  • Advantages of SER drives for SAG mills GoHz

    Dec 19, 2014· For large mills requiring variable speed, the wound rotor motor and SER drive are economical for a total rating of approximately 2MW to 16MW. Above 16MW, the gearless drive (cyclo-converter) is typically used because gearboxes and pinion gears reach their present limit in size.

  • Mineral Processing Toshiba International Corporation

    Application: Ball Mill Equipment: 1 x 44000kW 30 pole 6600 volt Synchronous Motor Location: Kalgoorlie, Western Australia Ernest Henry Mine Application: 1 x 11000kW SAG Mill driven by Dual 5500kW motors, 1 x 5500kW Ball Mill Equipment: 3 x 5500kW 6 pole 11000 volt Wound Rotor Induction Motors Location: Cloncurry, Queensland

  • wound rotor motor and ball mill starting curve

    wound rotor motor and ball mill starting curve Second Hand Concrete Batching Plants For Sale In Malaysia Market of Second Hand Concrete Batching Plants For Sale In MalaysiaDevelopment of Second Hand Concrete Batching Plants are to large-scale, automated, intelligen

  • TECO-Westinghouse Wound Rotor Motors

    What makes the wound rotor motor a unique induction machine is its rotor. Instead of a series of rotor bars, a set of insulated rotor coils is used to accept external impedances. The rotor windings are similar to those found on a DC armature, with the coils connected together to a set of rings that make contact with carbon-composite brushes.

  • Slip Energy Recovery Drives (SER) Australia CSE Uniserve

    The CSE Uniserve Rotor Drive Slip Energy Recover System (SER) is designed for speed control of wound rotor induction motors. Typical applications include mills, crushers, fans and pumps. Designed and manufactured in Europe to CSE Uniserve’s specifications, offers the ultimate in single or dual motor

  • Wound Rotor Induction Motors AC Motors Electronics

    A wound rotor induction motor has a stator like a squirrel cage induction motor, but a rotor with insulated windings brought out via slip rings and brushes.. However, no power is applied to the slip rings. Their sole purpose is to allow resistance to be placed in series with the rotor

  • Slip Ring Induction Motors Baldor

    These motors are widely used in applications requiring high starting torque or low starting current, including mill drives, cement plants, mines, utilities, water works and many more. Features Separate slip ring comparment at non drive end to prevent dust ingress into motor windings

  • Can a VFD run a wound-rotor motor?

    Altivar variable frequency drives may be used to operate wound-rotor motors. Most wound-rotor motors are used where high starting torque is required so an Altivar 312, Altivar 32 or Altivar 71 drive would be most suitable for this application. The wound-rotor motors use resistor to connect the rotor

  • Wound rotor motor Wikipedia

    A wound-rotor motor, also known as slip ring-rotor motor, is a type of induction motor where the rotor windings are connected through slip rings to external resistance. Adjusting the resistance allows control of the speed/torque characteristic of the motor. Wound-rotor motors can be started with low inrush current, by inserting high resistance into the rotor circuit; as the motor accelerates

  • TECHNICAL AND COMMERCIAL BENEFITS OF GEARLESS MILL

    systems for wound rotor motors and frequency converter drives. Improvements in power electronics technology and controls have resulted in variable frequency converters that offer high efficiency, high reliability and availability at competitive cost. The first Gearless Mill Drive

  • Variable-frequency drive Wikipedia

    Wound-rotor synchronous motors can be run at even higher speeds. In rolling mill drives, often 200-300% of the base speed is used. The mechanical strength of the rotor limits the maximum speed of the motor. Fig. 1: SPWM carrier-sine input & 2-level PWM output.

  • 100 Most Important MCQ on Electric Drive Industrial

    May 16, 2020· Rolling mill requires high power motor generally dc motor and slip ring induction motor of multi-kilowatt (above 100 H.P motor) is preferred. According to the survey of ROLLING MILLS IN RAIPUR. The normal sizes of electric motors range from 400 H.P. to 1000 H.P. the

  • Eddy Current and Wound Rotor Drives Minneapolis, MN

    Wound-Rotor Drives. Wound-rotor induction motor speed is controlled by varying the current through the motor’s rotating armature. Transistors control the current to provide smooth acceleration and deceleration. Wound-rotor drives are available in ratings from 50 HP and higher. Maximum top speeds are about 95 percent of synchronous speed and

  • Mineral Processing Toshiba International Corporation

    Slurry Pump Drives; Conveyor Drives; Examples of completed projects include:-Windimurra Vanadium Mine Project: Windimurra Vandium Mine Application: Ball Mill Equipment: 1 x 5500kW 6 Pole 11000 volt Wound Rotor Induction Motor Location: Mount Magnet, Western Australia Kalgoorlie Consolidated Gold Mine Application: Ball Mill

  • Eddy Current and Wound Rotor Drives Minneapolis, MN

    Wound-Rotor Drives. Wound-rotor induction motor speed is controlled by varying the current through the motor’s rotating armature. Transistors control the current to provide smooth acceleration and deceleration. Wound-rotor drives are available in ratings from 50 HP and higher. Maximum top speeds are about 95 percent of synchronous speed and

  • VFDs Are Used To Control The Speed And Torque Of

    Question: VFDs Are Used To Control The Speed And Torque Of _____ Motors. DC AC Wound Rotor Universal The PowerFlex 70 Drive Construction Is Modular With The _____ Module Mounted On The Heat Sink. Power I/O DPI Feedback A PowerFlex 70 Drive Can Operate At A V/H, _____ Vector,And Flux Vector Performance Level.

  • ball mill liquid rotor starter Popular Education

    Fixed speed drives, with wound rotor motors or synchronous machines, were the Liquid Resistor Starter (LRS) are containing agitated mechanical parts requiring Read More. Starting of slip ring induction motor explained in an easy manner. where a 600kW ball mill motor is started by use of a secondary liquid. Read More. Wound Rotor

  • 100 Most Important MCQ on Electric Drive Industrial

    May 16, 2020· Rolling mill requires high power motor generally dc motor and slip ring induction motor of multi-kilowatt (above 100 H.P motor) is preferred. According to the survey of ROLLING MILLS IN RAIPUR. The normal sizes of electric motors range from 400 H.P. to 1000 H.P. the

  • Wound-Rotor Motors — High Torque and Adjustable Speed

    Wound-rotor motors deliver speed control of heavy and high-torque loads.What's special about the wound-rotor motor? This type of 3-phase induction motor has high starting torque, which makes it ideal for applications where standard NEMA design motors fall short. The wound-rotor motor is particularly effective in applications where using a squirrel-cage motor may result in a starting current that's

  • Slip Energy Recovery Drives (SER) Australia CSE Uniserve

    The CSE Uniserve Rotor Drive Slip Energy Recover System (SER) is designed for speed control of wound rotor induction motors. Typical applications include mills, crushers, fans and pumps. Designed and manufactured in Europe to CSE Uniserve’s specifications, offers the ultimate in single or dual motor

  • vfd on slip ring "wound rotor" motors Variable Speed

    Feb 07, 2008· vfd on slip ring "wound rotor" motors posted in Variable Speed Drives: I am involved in converting a ball mill,which requires a large amount of starting torque, from a slip ring motor driven application to a vfd driven appl. . We have sent the motor to our motor guy to refurbish and interconnect the rotor windings.Is there any advice or similar applications out there that could be helpful

  • Milling Energy intensive and high maintenance

    motors connected directly to the pinions driving the ring gear or by high speed motors that require a gear reducer between the pinions and the motors. Low speed motors are synchronous motors whereas the high speed solution is normally equipped with an asynchronous squirrel-cage motor. Fixed speed drives, with wound rotor motors or synchronous

  • Cement Mill Process Requirement of Mill Motors Kiln

    May 18, 2018· Kiln Drives. The rotary kiln drives depend upon the type of Cement Mill Process (wet or dry). These are, in general, tubular tilted from the horizontal position with a ring fitted around them. This ring gear engages with one or two pinions. A variable speed motor drives the pinion. The requirements of a kiln motor are the following: 1.

  • What's the Difference? LittleMachineShop

    HiTorque Drive System: The SIEG drive on the mini lathe and mini mill incorporates a 350 Watt conventional wound rotor DC motor and PWM controller card. The gears provide two speed ranges to enhance low speed torque because the output torque of a DC drive like this falls off as the motor

  • Comparison of motor speed control methods EEP

    Rotor-resistance speed control similar to rotor-resistance starting, this method consists of varying the effective resistance in the rotor of a wound-rotor induction motor to vary the speed. Variants of this method include rotor power recovery systems using a second machine or

  • wound rotor motor and ball mill starting

    Wound rotor motor All industrial manufacturers. 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

  • MOTOR REBUILDING PROCEDURES Casey USA

    * SLIP RING MOTORS (WOUND ROTOR) * SYNCHRONOUS MOTORS * DC CRANE AND MILL DUTY MOTORS * DC GENERAL PURPOSE MOTORS NEMA FRAME SQUIRREL CAGE/INDUCTION MOTORS: Nema frame motors are available in frame sizes 48 through 505 in both drip proof and totally enclosed fan cooled (tefc) enclosures with the largest motor being typically about 25' high and