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L&S Electric offers a wide variety of services: rotating apparatus repair, power services, including transformers, reliability services, new equipment sales, hydro and steam turbine controls.

L&S Electric offers a wide variety of services: rotating apparatus repair, power services, including transformers, reliability services, new equipment sales, hydro and steam turbine controls.

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  • 1. L&S Electric, Inc.
    • In business since 1930
    • Clients include:
      • Electric power generation
      • Mining & steel processing
      • Pulp & paper production
      • Industrial manufacturing
      • Agriculture & food processing
      • Rail transportation
      • Water production & wastewater treatment
  • 2. Primary Service Area
    • Over 300 Employees
    • 11 Locations
  • 3. L&S Electric Facilities
    • Wausau-North, WI
    • Corporate headquarters
    • Motor & generator repair
    • Locomotive equipment repair
    • Appleton, WI
    • Motor, pump, & gearbox repair
    • Reliability & power services
    • Minneapolis, MN
    • Motor & generator repair
    • Power engineering field & shop services
    • Reliability services
    • Wausau-South, WI
    • Motor repair
    • Central distribution warehouse
    • Reliability & power services
  • 4. L&S Electric Facilities
    • Menominee, MI
    • Motor & generator repair
    • New motor inventory through 200 HP
    • Duluth, MN
    • Motor repair
    • Motor inventory through 200 HP
    • Reliability & power services
    • Hydro Engineering
    • Engineered systems
    • Hydroelectric automation
    • Steam turbine automation
    • UL ® panel manufacturing facility
    • Sturtevant, WI
    • Motor, pump, & gearbox repair
    • Corporate field service center
    • Reliability services
    • Panel shop
  • 5. Quality Management
    • All operations certified to ISO 9001
    • Dedicated Quality Assurance Manager
    • Standards consistent at all facilities
    • Documented work procedures & calibration program
  • 6. L&S Electric Offers:
    • Rotating equipment repair service
    • Turnkey on-site service
    • Power service
    • Reliability service
    • Engineering service
    • UL ® listed panel manufacturing
    • New electric motors, drives, controls, gearboxes, pumps
  • 7. Motor & Generator Repair
    • The Midwest’s largest & most complete facilities
    • 150 dedicated motor repair technicians
    • Wound Rotor, AC/DC & synchronous
    • Field repair team
    • Rail equipment repair
    • Pump repair
    • Gearbox repair
    • Blower repair
    • UL ® -approved
  • 8. Corporate Repair Capability
    • All service centers certified to ISO 9001
    • Complete calibration programs & documented work instructions at all locations
    • 5 VPI systems
    • Redundant capability at all locations
      • Winding
      • Machining
      • Balancing
      • Testing
  • 9. Corporate Repair Capability 120” Heatek VPI system with epoxy varnish Steelman burnout oven 120”W × 192”L × 162”H
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  • 21. Motor Test Centers
    • Test Panels
      • 2500 KVA, 0-7,200 VAC, 0-750 VDC
      • 1500 KVA, 0-13,800 VAC, 0-750 VDC
  • 22. 44 Ton Crane Capacity
      • 32,800 kK, 44 ton stator
  • 23. Load Testing Capabilities
    • Current:
      • 670 kW & 220 kW Dynamometers
    • Future:
      • 2,230 kW, 710 RPM 3600 RPM
      • Water-cooled eddy current dynamometer
  • 24. On-Site Capabilities
  • 25.
    • Managed from Sturtevant
    • On-site motor repair
    • Dry ice cleaning
    • Motor removal & installations
    • Turnkey services
    On-Site Services
  • 26. 2,980 kW, 1200 RPM, 15 ton synchronous motor at Chicago O’Hare Airport Turnkey Services Turnkey removal, recondition & installation
  • 27. Cleaned & re-insulated 33 MW E-M generator stator Dry Ice Cleaning
      • Equipment utilized:
        • Cryogenic cleaning machine
        • Diesel air compressor 400 cfm × 200 psi
        • Dedicated, fully-equipped on-site Field service van & trailer
  • 28.
    • Coal mill motor upgrade (522 – 670 kW)
    • Removed existing motor & base rails
    • Reduced height of base & installed new rails, furnished larger motor, & laser aligned
    On-Site Motor Installations
  • 29.
    • On-site recondition/repair of (9) 2,230 kW 164 RPM ball mill motors
    • Completed on schedule – within 16 days
    On-Site Motor Repair
  • 30. On-Site Motor Repair 33 MW 13 kV E-M generator coil replacement
  • 31. Power Services
    • Switchgear & circuit breaker services
    • Transformer repair
    • Relay calibration & repair
    • AC/DC drive repair
    • Electrical winding analysis
    • Thermographic surveys
    • Ultrasonic testing
    • Studies
      • Arc flash, short circuit, protective device coordination, power factor, harmonic analysis
  • 32. Power Systems Engineering
    • Design engineering
      • Primary xfmrs
      • Sec / unit subs
      • Switchgear
      • Motor controls
      • Standby generators
      • Excitation
      • Power distribution monitoring & load shed systems
  • 33. Reliability Services
    • Predictive maintenance programs
    • Laser vibration analysis
    • Laser alignment
    • Dynamic balancing
    • Roll profile analysis
    • Equipment management
    • Motor rotor diagnosis
    • Real time analysis
  • 34. Hydro Solutions
    • Engineered systems
    • Industrial automation
    • Project management
    • Hydro & Steam controls
    • Hydroelectric automation
    • CAD services
    • Panel manufacturing facility
  • 35. Panel Shop
    • UL ® -listed 508 control panel builder services
      • Design & CAD
      • Equipment supply
      • Assembly & testing
    • Application type
      • Electrical
      • PLC control
      • VFD
      • Hydroelectric
      • Pneumatic
    • Flexible order options
      • Manufacturing from customer supplied prints
      • Complete design, manufacture, & testing
  • 36. Suppliers
    • Marathon Electric
    • Baldor/Reliance Electric
    • Yaskawa
    • General Electric
    • Emerson
    • Teco/Westinghouse
    • Lafert North America
    • Cutler-Hammer
    • ABB
    • AEGIS
    • Grove Gear
    • Danaher
    • Overly Hautz
    • InPro Seal
  • 37. Vendor Recognition
    • Marathon Electric’s largest distributor
    • Yaskawa’s Electric’s largest North American distributor
    • Baldor / Reliance’s 5-star and CSP designation
    • GE executive level distributor
    • Lafert North America’s top 5 distributor list
    • Over $20 million in annual motor sales
    • Start-up & warranty service for most major suppliers
  • 38. Fleet Services
    • Pickup & delivery via L&S trucks
    • 20 truck fleet – capacity to 13 ton
    • 24-hour emergency service at all locations
    • Daily & weekly route schedules
  • 39. Professional, Experienced, Dedicated People Delivering Quality Solutions and Exceptional Value L&S Electric: