Protection may include restricted earth fault, frame leakage, over current (instantaneous/inverse definite minimum time), earth fault (instantaneous/inverse definite minimum time), sensitive earth fault, phase differential, transformer differential, pilot wire differential, busbar differential, phase failure, under frequency load shedding, auto recloser, oil circuit recloser, air circuit recloser, directional earth fault, back up timer, reverse power, generator earth/fault, auto trip, and distance protection. Safety standards may include relevant sections of Occupational Health and Safety legislation, enterprise safety rules, relevant State and federal legislation and national standards for plant. Information and documentation sources may include verbal or written communications; enterprise safety rules documentation; enterprise operating instructions; dedicated computer equipment; enterprise/site standing and operating instructions; enterprise log books; manufacturer's operation and maintenance manuals; and equipment and alarm manuals. Technical and operational indicators may include stimuli (audio, smell, touch, visual), local indicators and recorders, computers and alarms (visible and or audible). Communications may be by means of telephone, two way radio, pager, computer (electronic mail) and operating logs (written or verbal). Appropriate personnel for consultation, giving or receiving direction may include supervisor/team leader or equivalent, power plant operations personnel or equivalent, technical and engineering officers or equivalent, maintenance staff, other operating staff or equivalent, system controller/network controller, field operator, restricted H.V. operators, independent generators and customers. Operating environment may be remote from plant and equipment being operated, (operation is assisted by remote indicators of plant status and other parameters monitored), during inclement or otherwise harsh weather conditions, in wet/noisy/dusty areas or during night periods. Generic terms are used throughout this Training Package for vocational standard shall be regarded as part of the Range Statement in which competency is demonstrated. The definition of these and other terms are given in Volume 2, Part 1. |