Essential Knowledge and Associated Skills EKAS This describes the essential skills and knowledge and their level required for this unit Evidence shall show that knowledge has been acquired of the verification and certification of revenue meteringenergy measurement instruments All knowledge and skills detailed in this unit should be contextualised to current industry practices and technologies KSTTSA Verification and certification of revenue meteringenergy KS01-TTS46A Verification and certification of revenue metering/energy Evidence shall show an understanding of the verification and certification of revenue meteringenergy measurement instruments to an extent indicated by the following aspects T Enterprise specific policy and procedure instructions encompassing Responsibilities and duty of care of employer and employee relationship Methods of obtaining the uptodate information on enterprise policy and procedures Rules and regulations Induction into workplace location of work area and storage area timetable uniform personal wellbeing housekeeping rules emergency procedures evacuation procedures Techniques when deal with others working in teams customer relation complaint and issues procedures Overview of enterprise professional development fire fighting procedures fatigue management training and competency development understanding and promotion T Electrical field testing and measurement encompassing Measurement concepts notion of error accuracy resolution sources of measurement error and uncertainties instrument specifications and calibration certificates test and measuring instrument safety certification levels and their application Types of field measuring instruments and their application instrument meter movements and readouts moving coil moving iron and dynamometer meter movements LCD digital and screen readouts role of a microprocessorcontroller in measuring instrument Measuring low voltages and direct and alternating currents low voltage and current measurement techniques embodied in microprocessor based instruments causes of inaccuracies and overcoming them test instrument set up and safety procedures interpreting test readings Measuring high voltages and direct and alternating currents high voltage and current measurement techniques embodied in microprocessor based instruments causes of inaccuracies and overcoming them test instrument set up and safety procedures interpreting test readings Measuring fault levels and earth fault loop impedance fault and fault loop impedance measurement techniques embodied in microprocessor based instruments causes of inaccuracies and overcoming them test instrument set up and safety procedures interpreting test readings Measuring power energy reactive power power factor and maximum demand power measurement techniques embodied in microprocessor based instruments causes of inaccuracies and overcoming them test instrument set up and safety procedures interpreting test readings Measuring power quality power measurement techniques embodied in microprocessor based instruments causes of inaccuracies and overcoming them test instrument set up and safety procedures interpreting test readings power quality measurement includes waveform distortion harmonics power factor and transients T Calibration techniques encompassing Principles of common calibration techniques Purpose of Standards and calibration certification Minimising error during calibration source and type of errors techniques to minimise errors during measurements calculating the degree of error and calibration factors Determining the parameters to which the device will be calibrated Need for normal performance check Purpose of calibration documentation |