8) This describes the essential skills and knowledge and their level, required for this unit. Evidence shall show that knowledge has been acquired of safe working practices and develop detailed electrical drawings. All knowledge and skills detailed in this unit should be contextualised to current industry practices and technologies. KS01-EG179A Electrical Detailed Drawings Evidence shall show an understanding of electrical detailed drawings to an extent indicated by the following aspects: T1 (Is the number correct?) Producing final drafts for verification encompassing: principles, purpose and concept of verification of drafting products encompassing: production of electrical drawings for verification by authorised persons, production of drawing sets, production of related documentation, presentations of final drafts processes and procedures related to the verification of final drafts by authorised persons encompassing: accuracy publication of verified electrical drawings T2 Detailed electrical drawing production covering encompassing: distribution branch circuits and boards, services and load calculations; encompassing panels(HV/LV)/switch boards/motor control centres/final conductor/cable selection and calculations encompassing: electrical, data, communications overcurrent and overvoltage protection cable support systems; encompassing cable trays, trunking, conduits, ducts, guards, saddles, carriers, raceways/cavities, poles box and fitting fill requirements wiring devices and terminations distribution equipment; encompassing power circuit devices distribution system transformers; encompassing specialty transformers, power circuit devices lighting applications; encompassing lamps, ballasts, and components motors; encompassing functional controls, advanced motor controls, motor calculations, motor maintenance arrangements hazardous areas encompassing: electrical equipment; classification of emergency standby systems; encompassing UPS/inverter and battery banks fire alarm systems high-voltage terminations/splices cable size selection for installation cable run cable sizes, voltage drops, conduit sizes, fault levels, fuse/circuit breaker (CB) sizes and working temperatures short circuit calculations earth loop impedance compliance test arrangements on the completed design touch potentials calculations cable schedules creation “single line” and “as built” drawings; encompassing three phase schematic colour diagrams, marked up cable calculations, short circuit results, earth loop impedance results quantities parts list and drawings for tender drawings issued by electrical consultants/engineers coordination and discrimination studies Building Management Systems (BMS) encompassing: building information modelling and sustainable design fuse and CB trip curves plots and displays troubleshooting/fault finding T3 Schematic component commands detailed encompassing: schematic symbols editor schematic editor components from lists connectors terminals; encompassing multiple level and jumpers circuits multiple phase circuits T4 Schematic editing encompassing: advanced utilities copy catalogue and location values swapping and updating blocks using the auditing tools update and retag drawings T5 Detailed panel layouts encompassing: detailed panel layouts creation din rail tool terminal strip editor detailed panel layout annotation detailed reports T6 Digitising and scanning encompassing: drawings digitisation; encompassing tablet and software configuration, tablet and puck, grids setup and alignment marks for various size drawings, software parameters setting, hard copy drawings digitisation to tablet parameters digitised drawing editor, manipulation and save digitise and grid setups and alignment marks on a hard copy of a large drawing (e.g. A1) scanning devices and peripherals setup encompassing associated software usage, save (e.g. file formats for use other software applications) and management drawing hard copy scan scanned image conversion to vector format, edit and save in file formats for use in CAD; encompassing importation of scanned images into CAD drawings in image formats for editing |