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

Primary Service Area

• Over 300 Employees

• 11 Locations

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

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

Quality Management

• All operations certified to ISO 9001

• Dedicated Quality Assurance Manager

• Standards consistent at all facilities

• Documented work procedures & calibration program

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

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

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

Corporate Repair Capability

120” Heatek VPI system with epoxy varnish

Steelman burnout oven120”W × 192”L × 162”H

Motor Test Centers

Test Panels•2500 KVA, 0-7,200 VAC, 0-750 VDC•1500 KVA, 0-13,800 VAC, 0-750 VDC

44 Ton Crane Capacity

32,800 kK, 44 ton stator

Load Testing Capabilities

Current:•670 kW & 220 kW Dynamometers

Future:

• 2,230 kW, 710 RPM 3600 RPM

• Water-cooled eddy current dynamometer

On-Site Capabilities

• Managed from Sturtevant • On-site motor repair• Dry ice cleaning• Motor removal &

installations• Turnkey services

On-Site Services

2,980 kW, 1200 RPM, 15 ton synchronous motor at Chicago O’Hare Airport

Turnkey Services

Turnkey removal, recondition & installation

Cleaned & re-insulated 33 MW E-M generator stator

Dry Ice CleaningEquipment utilized:

•Cryogenic cleaning machine•Diesel air compressor 400 cfm × 200 psi•Dedicated, fully-equipped on-site

Field service van & trailer

• 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

• On-site recondition/repair of (9) 2,230 kW 164 RPM ball mill motors• Completed on schedule – within 16 days

On-Site Motor Repair

On-Site Motor Repair

33 MW 13 kV E-M generator coil replacement

Power Services• Switchgear & circuit

breaker services

• Transformer repair

• Relay calibration & repair

• AC/DC drive repair

• Electrical winding analysis

• Thermographic surveys

• Ultrasonic testing

• StudiesArc flash, short circuit, protective device coordination, power factor, harmonic analysis

Power Systems Engineering

• Design engineering

• Primary xfmrs

• Sec / unit subs

• Switchgear

• Motor controls

• Standby generators

• Excitation

• Power distribution monitoring & load shed systems

Reliability Services

• Predictive maintenance programs

• Laser vibration analysis

• Laser alignment

• Dynamic balancing

• Roll profile analysis

• Equipment management

• Motor rotor diagnosis

• Real time analysis

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

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

Fleet Services

• Pickup & deliveryvia L&S trucks

• 20 truck fleet – capacity to 13 ton

• 24-hour emergency service at all locations

• Daily & weekly route schedules

Professional, Experienced, Dedicated People

Delivering Quality Solutions and Exceptional Value

L&S Electric: