This unit involves the skills and knowledge required to dismantle and wind stators for single phase machines.

It includes planning to and rewinding single phase machines by working safely, using tools, measuring and winding data. It also includes following technical instructions/specifications, workplace procedures and recording workplace activities.

No licensing, legislative or certification requirements apply to this unit at the time of publication.

ELEMENTS

PERFORMANCE CRITERIA

Elements describe the essential outcomes.

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

1

Prepare to rewind single phase machines

1.1

Work health and safety (WHS)/occupational health and safety (OHS) requirements and workplace procedures for a given work area are identified and applied

1.2

Existing WHS/OHS risk control measures for work preparation are followed

1.3

Work instructions are identified, obtained and applied

1.4

Advice is sought from work supervisor to ensure the work is coordinated effectively with others

1.5

Winding data is obtained from records or work supervisor in accordance with workplace procedures

1.6

Materials required for work are obtained in accordance with technical specifications and workplace procedures

1.7

Tools, equipment and testing devices needed to carry out work are obtained and checked for correct operation and safety

2

Rewind single phase machines

2.1

Existing WHS/OHS risk control work measures are followed

2.2

Machines/equipment are checked and isolated in accordance with WHS/OHS requirements and workplace procedures

2.3

Single phase machine is dismantled and parts tagged and stored to prevent loss or damage in accordance with workplace procedures and instructions

2.4

Winding is stripped from stator in accordance with workplace procedure and instructions

2.5

Stator is wound and insulated in accordance with winding data and workplace procedures

2.6

Machine is assembled and prepared for inspection and testing in accordance with workplace procedures

2.7

Unplanned situations are responded to in accordance with workplace procedures in a manner that minimises risk to personnel and equipment

2.8

Routine quality checks are conducted to ensure electrical coils are correctly wound with correct wire, number of turns and shape in accordance with work instructions and technical specifications

2.9

Rewind stators work is completed within timeframe, environment and workplace conditions

3

Complete workplace report

3.1

WHS/OHS workplace completion risk control measures are followed

3.2

Workplace report, forms/data sheets are completed accurately in accordance with workplace procedures

Evidence required to demonstrate competence in this unit must be relevant to and satisfy all of the requirements of the elements, performance criteria and range of conditions on at least two separate occasions and include:

applying relevant work health and safety (WHS)/occupational health and safety (OHS) requirements and workplace procedures and practices, including using risk control measures

applying sustainable energy principles and practices

completing work reports

planning to dismantle and wind stators for single phase machines

rewinding single phase induction machines, including:

adhering to quality workplace procedures

assembling machine and preparing for inspection and testing

completing workplace report/forms accurately

dealing with unplanned events in accordance with workplace procedures in a manner that minimises risk to personnel and equipment

dismantling machine and storing parts securely

following winding specifications and/or instructions

preparing stator for winding

selecting correct coils and insulation

winding and connecting stator correctly

using tools safely in accordance with workplace procedures.

Evidence required to demonstrate competence in this unit must be relevant to and satisfy all of the requirements of the elements, performance criteria and range of conditions and include knowledge of:

relevant job safety assessments or risk mitigation processes

relevant manufacturer specifications

relevant WHS/OHS legislated requirements

relevant workplace documentation

relevant workplace policies and procedures

safe working practices and rewinding single phase machines

sustainable energy principles and practices

techniques of winding single phase machines, including:

electrical machine insulation types and applications

coil placement techniques

coil connection arrangements and terminations

winding insulation methods.

Assessors must hold credentials specified within the Standards for Registered Training Organisations current at the time of assessment.

Assessment must satisfy the Principles of Assessment and Rules of Evidence and all regulatory requirements included within the Standards for Registered Training Organisations current at the time of assessment.

Assessment must occur in suitable workplace operational situations where it is appropriate to do so; where this is not appropriate, assessment must occur in suitable simulated workplace operational situations that replicate workplace conditions.

Assessment processes and techniques must be appropriate to the language, literacy and numeracy requirements of the work being performed and the needs of the candidate.

Resources for assessment must include access to:

a range of relevant exercises, case studies and/or other simulations

relevant and appropriate materials, tools, facilities, equipment and personal protective equipment (PPE) currently used in industry

resources that reflect current industry practices in relation to rewinding single phase machines

applicable documentation, including workplace procedures, equipment specifications, regulations, relevant industry standards, codes of practice and operation manuals.

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 UEE Electrotechnology Training Package Companion Volume Implementation Guide.

Rewinding single phase machines must include the following:

dismantling and winding stators for single phase machines in an environment designed specifically for the purpose

Electrotechnology

Electrical