This unit covers the performance of current injecting testing using a phantom load. It includes the application of artificial load onto low voltage (LV) current transformers to determine correct meter function while ensuring testing is conducted in accordance with established procedures.

It also includes the validation of secondary wiring circuits to determine the correct operation of the metering scheme.

The application of the skills and knowledge described in this unit requires a licence/registration to practice in the workplace subject to regulations for undertaking of electrical work.

Other conditions may apply under state and territory legislative and regulatory licencing requirements which must be confirmed prior to commencing this unit.

ELEMENTS

PERFORMANCE CRITERIA

Elements describe the essential outcomes.

Performance criteria describe the performance needed to demonstrate achievement of the element.

1

Plan for the performance of current injection testing using phantom load

1.1

Work health and safety (WHS)/occupational health and safety (OHS) practices/procedures and environmental and sustainable energy procedures, which may influence the performance of current injection testing using phantom load, are reviewed and determined

1.2

Purpose of the performance of current injection testing using phantom load is established after data is analysed and expected outcomes of the work are confirmed with appropriate personnel

1.3

Organisational established procedures, policies and specifications for the performance of current injection testing using phantom load are obtained or established with appropriate personnel

1.4

Performance of current injection testing using phantom load procedures are discussed with/directed to appropriate personnel in order to ascertain the project brief

1.5

Current injecting testing parameters are established from organisational established procedures, policies and specifications

1.6

Equipment/tools and personal protective equipment (PPE) are selected based on specified performance criteria and established procedures

1.7

Work roles and tasks are allocated according to requirements and individual competencies

1.8

Work is prioritised and sequenced for the most efficient/effective outcome, completed within an acceptable timeframe to a quality standard and in accordance with established procedures

1.9

Liaison and communication issues with others/authorised personnel, authorities, clients and customers are resolved and activities coordinated to carry out work

1.10

Risk control measures are identified, prioritised and evaluated against the work schedule

1.11

Relevant internal/external work permits are obtained to coordinate the performance of work according to requirements and/or established procedures

2

Carry out the performance of current injection testing using phantom load

2.1

WHS/OHS and sustainable energy principles, functionality and practices to prevent the incidents of accidents and minimise waste are incorporated into the project in accordance with requirements and/or established procedures

2.2

Decisions with regard to performance of current injection testing using phantom load are made on the basis of safety and effective outcomes according to requirements and/or established procedures

2.3

Mathematical/engineering models for the application of current injection testing using phantom load are used to analyse the effectiveness of the finished project in accordance with requirements and established procedures

2.4

Technical advice is given regarding potential hazards, safety risks and control measures so that monitoring and preventative action can be undertaken and/or appropriate authorities consulted, where necessary, in accordance with requirements and established procedures

2.5

Essential knowledge and associated skills are applied to analyse specific data and compare it with compliance specifications to ensure completion of the project within an agreed timeframe according to requirements

2.6

Application of current injection testing using phantom load is undertaken according to requirements and established procedures

2.7

Solutions to non-routine problems are identified and actioned, using essential knowledge and associated skills, according to requirements

2.8

Quality of work is monitored against personal performance agreement and/or established organisational and professional standards

3

Complete the performance of current injection testing using phantom load

3.1

Final inspections of the low voltage (LV) current transformers are undertaken to ensure they comply with all requirements and include all specifications and documents needed to complete the project

3.2

Appropriate internal/external personnel are notified of completion and reports and/or completion documents are finalised/commissioned according to established procedures and timeframes

3.3

Reports and/or completion documents are submitted to relevant personnel/organisations for approval and, where applicable, statutory or regulatory approval

3.4

Approved copies of the application of current injection testing using phantom load documents are issued and records are updated in accordance with established procedures

Foundation skills essential to performance are explicit in the performance criteria of this unit of competency.

Range is restricted to essential operating conditions and any other variables essential to the work environment.

Non-essential conditions may be found in the Companion Volume Implementation Guide.

Not applicable.

Testing