Course information
Course number: 805
Length: 3 days
Price: $2090.00
Category: Electrical
In this three day crane training course, students will learn how to perform electrical inspections and preventive maintenance procedures.
Milwaukee Konecranes Training Institute
January 12,2021 to January 14,2021
Western Zirconium Klaas W.Very good instruction on brake replacement and adjustment
REC Silicon Bill B.All the content was very helpful.
Macsteel USA Juvenal P.(What I liked most about the seminar was…) The information given, style of the
instructor in regards to his presentation.
Ryerson RichHad time to see items in the lab for a more hands-on approach.
Gulf Power Donald H.Instructor was very well prepared and knowledgeable.
This crane training course highlights electrical maintenance procedures for all types of A.C. crane controls including A.C. full magnetic, stepless and adjustable frequency drives. This crane course is considered the basic orientation to electrical 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
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