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Overhead Crane Electrical Maintenance - 2 Days

Course number: 807A
Length: 2 days
Price: $1300.00
Category: Electrical

This electrical crane maintenance training course highlights electrical maintenance procedures for all types of A.C. crane controls including A.C. full magnetic, stepless and adjustable frequency drives and is considered the basic orientation to electrical maintenance.

(What I liked most about the seminar was…) Instruction books and handouts,
instruction knowledge.

Gerdau Ameristeel Ed H.

Excellent course overall and very well taught. Instructor is extremely
knowledgeable in all areas of cranes & an entertaining speaker.

Alcoa David T.

(The instructor) was very knowledgeable and thorough. Explained all matter
well.

Caterpillar -Mapleton William L.

(What I liked most about the seminar was…) It makes you think before you make a lift

REC Silicon Phil H.

Cranes are new to me! Great Class.

Vulcraft Joseph W.

Crane Training on Electrical Maintenance

This accelerated crane maintenance training course is offered in various cities throughout the U.S. and Canada, including at our Los Angeles area classroom. This crane training course highlights electrical maintenance procedures for all types of AC crane controls including AC full magnetic, stepless and adjustable frequency drives and is considered the basic orientation to electrical crane maintenance.

Course objectives

  • Identify the function and operation of single speed, two speed, step type, secondary reactor and adjustable frequency A.C. crane controls
  • Analyze power and control circuits
  • Identify problematic motor symptoms and correct their causes
  • Perform control system inspections, tests and adjustments
  • Analyze operating characteristics for troubleshooting control system failures
  • Test, adjust and troubleshoot control components
  • Understand how the plugging, overload and travel limit protection circuits operate individually and in combination
  • Perform brake electrical inspections, tests, adjustments and trouble shooting
  • Perform electrical inspections
  • Perform electrical preventive maintenance procedures

Course outline

  • Overhead Crane Electrical Safety
  • Overhead Crane Electrical Regulations
  • Electrical Tools
  • OHMs Law
  • Motors
    •  AC Motors
    • Wound Rotor Motors
    • DC Motors
    • Motor Maintenance & Troubleshooting
  • Power Distribution
  • Crane Electrical Components
    • Fuses & Circuit Breakers
    • Motor Overload
    • Contactors
    • Mechanical & Electrical Interlocks
    • Transformers & Rectifier
    • Limit Switches
    • Motor Thermistors
    • Resistors
    • Encoders
    • Brakes  & Electric Load Brake - Magnetorque (TM)
    • Master Controller, Radio Controls & Crane Pendants
    • PLC & Crane Monitoring Equipment
    • Crane Overload Limiter
  • Variable Frequency Drives (VFD)
  • Basic Speed Control
  • Hands-On Student Labs
  • Tour of motor manufacturing facility

 

View all crane training classes available now or contact Konecranes for questions or special requests.
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