Unit of competency Outline

Date retreived
22/07/2026 9:13 AM AWST

Whilst all efforts are made to provide accurate and timely information from the relevant source/documentation, please be aware that the information supplied may not be the most current version. The accuracy of the detail has not been confirmed by the Department and therefore should not be relied upon without first confirming the contents.

Operate and monitor DC electrical systems within a power station

Operate and monitor DC electrical systems within a power station

Unit of competency
National Code
UTPNEG188A
State Code
M1633
TGA Status
Replaced
DTWD Status
Archived
Current Release Number
1.00
Current Release Date
21/10/1998
State Implementation and Classification
Approved Date
24/09/2001
Field of Education
031311 - Powerline Installation And Maintenance
Original Release Date
24/09/2001
Nominal Hours
60
Description
Notes
Elements and Performance Criteria
No information
Stream: Production Plant
Field: Operations
Equivalencies: N/A
Systems, plant and/or equipment may include DC switchboards and ring mains; supervisory, control and protection equipment; circuit breakers; isolators; load breaking, non-load breaking; combined fuse switches (CFS) with or without contactor units; low voltage equipment; fuses; mini circuit breakers; contactors; switchboard auxiliary supplies; indication; earth leakage detection systems; rectifiers; static; motor generators; batteries and battery banks; inverters; DC lighting systems and metering
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; 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, public address system, computer (electronic mail) and operating log (written or verbal)
Tests may include post maintenance operating tests, interlock tests, protection tests, alarm tests and emergency/black start checks
Appropriate personnel to consult, give or receive direction may include, supervisor/team leader or equivalent, technical and engineering officers or equivalent, power system control personnel or equivalent, power plant operations personnel, maintenance staff, contractor and specialist staff
Test, fault finding and operating tools may include voltage testers, proving dead equipment, power or hand tools, control system equipment and fuse testers/multimeters
Operating environment may be during inclement or otherwise harsh weather conditions, in wet/noisy/dusty areas or during night periods
Faults and abnormal operating conditions may include switchboard protection operation; rectifiers protection operation; circuit/feeder protection operation; circuit breaker faults; loss of supervisory/control supplies; fuse failure; and earth faults
Critical aspects of evidence
The knowledge and application of relevant sections of: Occupational, health and safety legislation; Statutory legislation; Enterprise/site safety procedures; Enterprise/site emergency procedures
Preparation and planning of work
Operation of switch gear
Conducting switching operations
Operationally testing plant
Analysing equipment, system and protection faults
Monitoring equipment, system and protection operation
Context of assessment
Competency Standards should be assessed in the workplace or simulated workplace and under the normal range of workplace conditions
Assessment of this unit will be supported with documentary evidence, by means of endorsement stating type and application of equipment operated
Interdependent assessment of unit
Nil
Knowledge and Skills
A knowledge of:
Relevant occupational health and safety regulations; Relevant statutory legislation; Relevant enterprise/site safety procedures; Enterprise/site emergency procedures and techniques; Relevant plant and equipment, its location and operating parameters; Plant status; Environmental legislation; Enterprise recording procedures; Communication principles; Control and data acquisition systems; Computers and software; Supervisory, alarm, protection and control equipment; Supervisory, alarm, protection and control equipment; Switchboard(s), and ring main(s) layout and configuration; Switchgear - operation, and isolation; Protection - systems, types and function; Interlocks and inter-tripping systems; Emergency and system disturbance procedures; Rectifiers and battery systems; Switching practices and procedures; Earth fault location systems and procedures; Introduction to power production plant; Typical arrangements of power production plant; Mathematics; General responsibilities for power production plant operations; Electrical principles; Transformers; Electric motors; Heating of electrical equipment; Electrical protection; Schematic diagrams; Auxiliary supply systems; Safe operating principles; Inverters and rectifiers
The ability to:
Apply relevant occupational health and safety regulations; Apply relevant statutory legislation; Apply relevant enterprise/site safety procedures; Apply enterprise/site emergency procedures and techniques; Apply enterprise recording procedures; Identify plant status; Prepare plant/equipment for operation; Organise resources; Operate switchgear and equipment; Conduct switching operations; Apply diagnostic and testing techniques; Identify and respond to abnormal plant operating conditions; Plan and prioritise work; Use relevant hand tools; Communicate effectively; Apply data analysis techniques and tools; Use diagrams, drawings and symbols; Produce and/or assess internal and external switching procedures; Assess and evaluate protection operation and determine the appropriate response; Apply switching practices and procedures.
Replaced By
State Code National Code Title Type
S5249 UEPOPS406A Operate and Monitor DC Electrical Systems Unit of competency
State Code National Code Title Type
M085 UTP30298 Certificate III in ESI Generation (Operations) Qualification