Module 5 - Industrial Electrical Maintenance Part 2

Description

Day 1 Solenoids and actuators, principles of operation and maintenance State precautions that may be necessary when removing cores from energised AC solenoids Transformers, sizing, applications and uses Heaters, applications, uses and safety precautions to be observed Temperature controllers, various types, principles of operation and uses Thermal sensors, various types, principles of operation and uses. Day 2 Proximity devices, limit switches and proximity switches, various types, principles of operation and uses Practical workshop, gaining an understanding of typical connections of various proximity devices and the range of available supplies catered for, voltage levels and current type Development of a typical simple control system using push buttons, proximity devices, relays and indicator lamps. Day 3 Protection against overcurrent Protective devices, various types, suitability and uses Earthing, including principles of protection against indirect shock Undervoltage protection. Day 4 Cable and core termination techniques, including crimping and soldering Practical workshop terminating YY, SY, SWA and MICC cable Testing, basic principles of circuit protective conductor testing and insulation resistance testing, instruments used and expected values Practical workshop testing cables terminated previously and testing cables with faults on test rig. Day 5 Fault finding, safety precautions and principles Practical workshop on fault rigs Root cause analysis PPM and maximising uptime