Induction Motors Horizontal and Vertical - WEG
Induction Motors Horizontal and Vertical Induction Motors Horizontal and Vertical
Electric Machinery (EM) induction motors have been specifically designed and manufactured for the most severe Converteam Electric Machinery (EM) induction motors have been industrial applications, such as heavy duty fans, pumps, refiners, specifically designed and manufactured for the most severe compressors, crushers and grinding mill drives. industrial applications, such as heavy duty fans, pumps, refiners, compressors, crushers and grinding mill drives. •• Rotor Rotor cage cagebars bars The oxygen-free copper alloy alloy cage cage bars bars The oxygen-free copper are silver brazed into special milled are silver brazed into special milled joints in in the thecircular circularend endrings. rings. pocket pocket joints The end ring joints provide greater The end ring joints provide greater and locking locking than thanother othermethods methods contact contact and of attaching end rings. Each joint of attaching end rings. Each joint isis inspected to toobtain obtainthe the ultrasonically ultrasonically inspected highest quality. The ultrasonic test for highest quality. The ultrasonic test for this application was developed by EM his application was developed by EM This permits permits higher higher heat heat engineers. engineers. This absorption capacity for starting high absorption capacity for starting high inertia loads. inertia loads. • Rotor laminations • Low Rotorloss, laminations non-segmental rotor laminations Low loss, non-segmental rotor to the are tightly anchored shaft. laminations are tightly anchored to the Each lamination is individually insulated shaft. Eachtolamination is individually minimize stray losses. insulated to minimize stray losses. • Rotor shaft shaft will be forged steel or rolled • The Rotor shaft steel, accurately machined smoothly The shaft will be forged steeland or rolled finished where required. steel, accurately machined and smoothly finished where required
Induction motor driving a centrifugal compressor.
Ranges Ranges Output: 2,000 to 25,000 HP Ranges Speed: 200 to 3,600 RPM Output: 25,000 Voltage: 2,000 2,300 toto13,800 VACHP Speed: 200 to 3,600 RPM Advantages Voltage: 2,300 to 13,800 • Simple and Rugged Design VAC • Low Cost • Higher Starting Torque Capability Advantages • Minimal Maintenance
• Simple and Rugged Design • Low Cost • Higher Starting Torque Capability • Minimal Maintenance
Bearings
Rotor
Rotor
•• Rotor Rotorconstruction construction Heavy-duty Heavy-dutyrotor rotor construction construction is is designed for adequate high designed for adequate torque, torque, high thermal capacity, mechanical rigidity, thermal capacity, mechanical rigidity, operation. low lownoise noiselevel, level, and and smooth smooth operation. The assembled rotor is accurately The assembled rotor is accurately machined machinedand andbalanced balanced for for smooth smooth operation. operation.
•Bearings Roller, sleeve or tilt pad bearings are to match the application. • designed Roller, sleeve or tilt pad bearings are • Lubrication designed to of match the application. sleeve bearings is achieved through either ring lubrication • or Lubrication of sleeve bearings is a combination of ring and forced lubrication. achieved through either ring lubrication or a combination of ring and forced • lubrication. Extra large bearing oil reservoirs ensure a clean oil supply to the bearings. bearing designs availableensure for • Special Extra large bearing oil reservoirs vertical applications. a clean oil supply to the bearings. Special bearing designs available for vertical applications.
WARRANTY
Slow speed rotor construction.
Simulated placement of rotor bars in milled end ring pockets.
Vertical motor with TEAAC enclosure.
Stator Stator
Industry standards Industry standards
Our scope ofSupport services includes: Service, & Upgrades Electric Machinery EM providesand 24/7 sup• Installation, commissioning start-up port from initial design studies, manufac• Maintenance and field support turing and commissioning to after-sales •and Spares/replacement parts of regional service through a network •business Rebuildscenters. and rewinds • Refurbishment/replacement Thanks to our experience with equipment • Technical support. of all types and generations our highly qualified teams provide a complete lifecycle support to your equipment. At Electric Machinery EM we are committed to a pro-active management of your systems.
• Stator Stator winding insulation insulation Duraguard™ insulation insulationsystem systemisisaa The Duraguard™ impregnated epoxy-mica epoxy vacuum pressure impregnated mica insulation that provides insulation systemsystem that provides capability,outstanding outstanding Class F thermal capability, properties, superior superiormoisture moisture dielectric properties, and the the superb superb and chemical resistance and integrityofofan anepoxy epoxyresin resin mechanical integrity sealed insulation insulationsystem system system. ItIt isis aa sealed of passing passing the thewater waterimmersion immersion capable of NEMAMG MG11and and test as specified by NEMA 112. Abrasion-resistant Abrasion-resistantcoating coatingisis IEEE 115. available for forprotection protectioninindemanding demanding available environments. environments.
Electric Machinery manufactures Converteam EM manufactures synchronous synchronous motors to meet all current motors to meet all current industry standards industry standards including NEMA MG including NEMA MG 1, IEEE 112, IEC 1, IEEE 112, IEC 60034, API 541 and ISO 60034, API 541 and ISO 9001 standards. 9001 standards. Motors can be designed Motors can be designed to match your to match your existing machines space existing machines space limitations, shaft limitations, shaft heights, and mounting heights, and mounting foot locations to foot locations to minimize installation costs. minimize installation costs.
Enclosure Enclosures
Typical motor motor enclosures Typical enclosures include include DPG DPG (IC01/IP22), WP (IC01/IP22), WP II (IC01/IPW23), (IC01/IPW23),WP WPII II (IC01/IPW24), TEFV (IC01/IPW24), TEFV (IC31/37/IP44), (IC31/37/IP44),TEWAC TEWAC (IC817/IP54), and (IC817/IP54), and TEAAC TEAAC(IC611/616/IP54). (IC611/616/IP54).
Application Applications
Our scope of services includes: • Installation, commissioning and start-up
WARRANTY
Typical motor motor applications Typical applications include include extruders, fans, extruders, fans, pumps, pumps, mixers mixers and and compressors. compressors.
Experience Experience
EM has has over over aa century EM century of of experience experience in in designing, manufacturing designing, manufacturing and andservicing servicing large induction induction motors. large motors.
Service, Support & Upgrades Converteam EM provides 24/7 support from initial design studies, manufacturing and commissioning to after-sales and service through a network of regional business centers. Thanks to our experience with equipment of all types and generations our highly qualified teams provide a complete lifecycle support to your equipment. At Converteam EM we are committed to a pro-active management of your systems.
• Maintenance and field support • Spares/replacement parts • Rebuilds and rewinds
• Refurbishment/replacement
Converteam Electric Machinery 800 Central support. Avenue NE • Technical Minneapolis, Minnesota 55413 United States Tel: +1 612 378 8000 Fax: +1 612 378 8051 North America Headquarters: Converteam Inc. Pittsburgh, Pennsylvania Tel: +1 412 967 0675
Electric Machinery 800 Central Avenue NE France Tel: +33 1 77 31 20 00 Minneapolis, Minnesota 55413 Germany Tel: +49 30 76 22 0 United States UK Tel: +44 1788 563563 Tel: +1 612 378 8000 Brazil Tel: +55 31 3330 5800 Fax: +1 612 378 8051 Canada Tel: +1 905 333 3667 www.electricmachinery.com China India Russia
Tel: +86 21 6442 1666 Tel: +91 44 2440 0900 Tel: +7 495 225 1916
© Converteam 2011. Publication NA.10055.gb.01-11.01. Converteam, the Converteam logo and any version thereof are trademarks and service marks of Converteam. The other names mentioned, registered or not, are the property of their respective companies.
• Stator construction • Stator construction The stator is composed of a supporting The stator is composed of a supporting structure, a core of electrical laminations structure, a core of electrical laminations and insulated windings. High grade and insulated windings. High grade silicon steel laminations that build up silicon steel laminations that build up the core are precision punched from the core are precision punched from core-plated sheets. Pressed and held core-plated sheets. Pressed and held between end plates, these laminations between end plates, these laminations are stacked in the support structure and are stacked in the support structure and spaced for radial ventilation to ensure spaced for radial ventilation to ensure even cooling throughout the core. The even cooling throughout the core. The frame is welded and machined to frame is welded and machined to withstand stresses exerted by electrical withstand stresses exerted by electrical and mechanical forces in the core and and mechanical forces in the core and provide low vibration levels. provide low vibration levels.
© Electric Machinery 2011. Publication NA.10055.gb.01-11.01. Electric Machinery, the Electric Machinery logo and any version thereof are trademarks and service marks of Electric Machinery. The other names mentioned, registered or not, are the property of their respective companies. www.converteam.com
Electric Machinery (EM) induction motors have been specifically designed and manufactured for the most severe Converteam Electric Machinery (EM) induction motors have been industrial applications, such as heavy duty fans, pumps, refiners, specifically designed and manufactured for the most severe compressors, crushers and grinding mill drives. industrial applications, such as heavy duty fans, pumps, refiners, compressors, crushers and grinding mill drives. •• Rotor Rotor cage cagebars bars The oxygen-free copper alloy alloy cage cage bars bars The oxygen-free copper are silver brazed into special milled are silver brazed into special milled joints in in the thecircular circularend endrings. rings. pocket pocket joints The end ring joints provide greater The end ring joints provide greater and locking locking than thanother othermethods methods contact contact and of attaching end rings. Each joint of attaching end rings. Each joint isis inspected to toobtain obtainthe the ultrasonically ultrasonically inspected highest quality. The ultrasonic test for highest quality. The ultrasonic test for this application was developed by EM his application was developed by EM This permits permits higher higher heat heat engineers. engineers. This absorption capacity for starting high absorption capacity for starting high inertia loads. inertia loads. • Rotor laminations • Low Rotorloss, laminations non-segmental rotor laminations Low loss, non-segmental rotor to the are tightly anchored shaft. laminations are tightly anchored to the Each lamination is individually insulated shaft. Eachtolamination is individually minimize stray losses. insulated to minimize stray losses. • Rotor shaft shaft will be forged steel or rolled • The Rotor shaft steel, accurately machined smoothly The shaft will be forged steeland or rolled finished where required. steel, accurately machined and smoothly finished where required
Induction motor driving a centrifugal compressor.
Ranges Ranges Output: 2,000 to 25,000 HP Ranges Speed: 200 to 3,600 RPM Output: 25,000 Voltage: 2,000 2,300 toto13,800 VACHP Speed: 200 to 3,600 RPM Advantages Voltage: 2,300 to 13,800 • Simple and Rugged Design VAC • Low Cost • Higher Starting Torque Capability Advantages • Minimal Maintenance
• Simple and Rugged Design • Low Cost • Higher Starting Torque Capability • Minimal Maintenance
Bearings
Rotor
Rotor
•• Rotor Rotorconstruction construction Heavy-duty Heavy-dutyrotor rotor construction construction is is designed for adequate high designed for adequate torque, torque, high thermal capacity, mechanical rigidity, thermal capacity, mechanical rigidity, operation. low lownoise noiselevel, level, and and smooth smooth operation. The assembled rotor is accurately The assembled rotor is accurately machined machinedand andbalanced balanced for for smooth smooth operation. operation.
•Bearings Roller, sleeve or tilt pad bearings are to match the application. • designed Roller, sleeve or tilt pad bearings are • Lubrication designed to of match the application. sleeve bearings is achieved through either ring lubrication • or Lubrication of sleeve bearings is a combination of ring and forced lubrication. achieved through either ring lubrication or a combination of ring and forced • lubrication. Extra large bearing oil reservoirs ensure a clean oil supply to the bearings. bearing designs availableensure for • Special Extra large bearing oil reservoirs vertical applications. a clean oil supply to the bearings. Special bearing designs available for vertical applications.
WARRANTY
Slow speed rotor construction.
Simulated placement of rotor bars in milled end ring pockets.
Vertical motor with TEAAC enclosure.
Stator Stator
Industry standards Industry standards
Our scope ofSupport services includes: Service, & Upgrades Electric Machinery EM providesand 24/7 sup• Installation, commissioning start-up port from initial design studies, manufac• Maintenance and field support turing and commissioning to after-sales •and Spares/replacement parts of regional service through a network •business Rebuildscenters. and rewinds • Refurbishment/replacement Thanks to our experience with equipment • Technical support. of all types and generations our highly qualified teams provide a complete lifecycle support to your equipment. At Electric Machinery EM we are committed to a pro-active management of your systems.
• Stator Stator winding insulation insulation Duraguard™ insulation insulationsystem systemisisaa The Duraguard™ impregnated epoxy-mica epoxy vacuum pressure impregnated mica insulation that provides insulation systemsystem that provides capability,outstanding outstanding Class F thermal capability, properties, superior superiormoisture moisture dielectric properties, and the the superb superb and chemical resistance and integrityofofan anepoxy epoxyresin resin mechanical integrity sealed insulation insulationsystem system system. ItIt isis aa sealed of passing passing the thewater waterimmersion immersion capable of NEMAMG MG11and and test as specified by NEMA 112. Abrasion-resistant Abrasion-resistantcoating coatingisis IEEE 115. available for forprotection protectioninindemanding demanding available environments. environments.
Electric Machinery manufactures Converteam EM manufactures synchronous synchronous motors to meet all current motors to meet all current industry standards industry standards including NEMA MG including NEMA MG 1, IEEE 112, IEC 1, IEEE 112, IEC 60034, API 541 and ISO 60034, API 541 and ISO 9001 standards. 9001 standards. Motors can be designed Motors can be designed to match your to match your existing machines space existing machines space limitations, shaft limitations, shaft heights, and mounting heights, and mounting foot locations to foot locations to minimize installation costs. minimize installation costs.
Enclosure Enclosures
Typical motor motor enclosures Typical enclosures include include DPG DPG (IC01/IP22), WP (IC01/IP22), WP II (IC01/IPW23), (IC01/IPW23),WP WPII II (IC01/IPW24), TEFV (IC01/IPW24), TEFV (IC31/37/IP44), (IC31/37/IP44),TEWAC TEWAC (IC817/IP54), and (IC817/IP54), and TEAAC TEAAC(IC611/616/IP54). (IC611/616/IP54).
Application Applications
Our scope of services includes: • Installation, commissioning and start-up
WARRANTY
Typical motor motor applications Typical applications include include extruders, fans, extruders, fans, pumps, pumps, mixers mixers and and compressors. compressors.
Experience Experience
EM has has over over aa century EM century of of experience experience in in designing, manufacturing designing, manufacturing and andservicing servicing large induction induction motors. large motors.
Service, Support & Upgrades Converteam EM provides 24/7 support from initial design studies, manufacturing and commissioning to after-sales and service through a network of regional business centers. Thanks to our experience with equipment of all types and generations our highly qualified teams provide a complete lifecycle support to your equipment. At Converteam EM we are committed to a pro-active management of your systems.
• Maintenance and field support • Spares/replacement parts • Rebuilds and rewinds
• Refurbishment/replacement
Converteam Electric Machinery 800 Central support. Avenue NE • Technical Minneapolis, Minnesota 55413 United States Tel: +1 612 378 8000 Fax: +1 612 378 8051 North America Headquarters: Converteam Inc. Pittsburgh, Pennsylvania Tel: +1 412 967 0675
Electric Machinery 800 Central Avenue NE France Tel: +33 1 77 31 20 00 Minneapolis, Minnesota 55413 Germany Tel: +49 30 76 22 0 United States UK Tel: +44 1788 563563 Tel: +1 612 378 8000 Brazil Tel: +55 31 3330 5800 Fax: +1 612 378 8051 Canada Tel: +1 905 333 3667 www.electricmachinery.com China India Russia
Tel: +86 21 6442 1666 Tel: +91 44 2440 0900 Tel: +7 495 225 1916
© Converteam 2011. Publication NA.10055.gb.01-11.01. Converteam, the Converteam logo and any version thereof are trademarks and service marks of Converteam. The other names mentioned, registered or not, are the property of their respective companies.
• Stator construction • Stator construction The stator is composed of a supporting The stator is composed of a supporting structure, a core of electrical laminations structure, a core of electrical laminations and insulated windings. High grade and insulated windings. High grade silicon steel laminations that build up silicon steel laminations that build up the core are precision punched from the core are precision punched from core-plated sheets. Pressed and held core-plated sheets. Pressed and held between end plates, these laminations between end plates, these laminations are stacked in the support structure and are stacked in the support structure and spaced for radial ventilation to ensure spaced for radial ventilation to ensure even cooling throughout the core. The even cooling throughout the core. The frame is welded and machined to frame is welded and machined to withstand stresses exerted by electrical withstand stresses exerted by electrical and mechanical forces in the core and and mechanical forces in the core and provide low vibration levels. provide low vibration levels.
© Electric Machinery 2011. Publication NA.10055.gb.01-11.01. Electric Machinery, the Electric Machinery logo and any version thereof are trademarks and service marks of Electric Machinery. The other names mentioned, registered or not, are the property of their respective companies. www.converteam.com
