10) This relates to the competency standard unit as a whole providing the range of contexts and conditions to which the Performance Criteria apply. It allows for different work environments and situations that will affect performance. Climbing equipment, including personnel lifts, climb assist, elevators, kadders Lifting apparatus includes winches and cranes Diagnose and rectification of faults in wind turbine generator electrical systems may include: Power transformers and ring mains units (RMU)s as used for WTGs Hydraulic equipment, including turbine braking equipment. Diagnosis and repair may include: visual inspections, replacement of electrical components, replacement of electrical protection equipment, isolation diodes, uninterruptible power supplies (UPS, safety chain, DC systems, power factor correction equipment, lose wiring, checking the tension of bolts, replacing sensors, replacing slip rings, testing of equipment for correct operation Tools may include spanners, screwdrivers, side cutters, pliers, wire strippers, RCD protection devices Consumables include electrical tape, lugs and connectors Test equipment may include multimeters, current tongs, micro-ohm meters, laptop computers, PC tablet, smart phones and other data acquisition tools and equipment. Large Scale Wind Generators (WTGs) include systems having a rating of greater than 10 kW Work completion details may include plant and maintenance records, job cards, check sheets, on device labelling updates and reporting and/or documenting equipment defects. Work site environment may be affected by nearby plant or processes and climatic conditions e.g. wind speed, chemical, heat, dust, noise, height and oil. Location of wind turbine generators may be in urban, suburban, regional or rural locales and environments. Documentation may be either paper-based or electronic format. Isolations can refer to electrical/mechanical or other associated processes. Generic terms used throughout this Vocational Standard shall be regarded as part of the Range Statement in which competency is demonstrated. The definition of these and other terms that apply are given in the Glossaries, Section 2.1 of this Training Package. |