UEEEL0066Rewind LV direct current machines

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What an assessment for UEEEL0066 must cover

85 assessable components: 3 elements (18 performance criteria), 16 performance evidence and 51 knowledge evidence requirements. An audit-defensible tool maps every question and task back to these — that mapping is the coverage matrix Auditori generates alongside the assessment.

Elements & performance criteria

1 Prepare to rewind d.c. machine

  • 1.1Work health and safety (WHS)/occupational health and safety (OHS) requirements and workplace procedures for a given work area are identified and applied
  • 1.2Existing WHS/OHS risk control measures for work preparation are followed
  • 1.3Scope of work is determined from job specifications and regulatory requirements
  • 1.4Advice is sought from the work supervisor to ensure the work is coordinated effectively with others
  • 1.5Winding data is obtained from winding data records or directly from measurements of stator and recorded in accordance with workplace procedures
  • 1.6Materials required for the work are obtained in accordance with workplace procedures and job specification
  • 1.7Tools, equipment and testing devices needed to carry out work are obtained and checked for correct operation and safety

2 Rewind d.c. machine

  • 2.1Existing WHS/OHS risk control work measures are followed
  • 2.2Machines/equipment are checked and isolated in accordance with WHS/OHS requirements and workplace procedures
  • 2.3Induction machine is dismantled and parts tagged and stored to prevent loss or damage in accordance with workplace procedures and instructions
  • 2.4Winding is stripped from stator in accordance with workplace procedures
  • 2.5Armature and fields are wound and insulated in accordance with winding data, job specifications and workplace procedures
  • 2.6Machine is assembled and prepared for inspection and testing in accordance with workplace procedures
  • 2.7Unplanned situations are responded to in accordance with workplace procedures in a manner that minimises risk to personnel and equipment
  • 2.8Routine quality checks are conducted to ensure coils are correctly wound, with correct wire, number of turns and shape in accordance with workplace procedures and job specifications
  • 2.9Electrical coil work is completed in timeframe, environment and workplace conditions

3 Complete workplace reports

  • 3.1WHS/OHS work completion risk control measures are followed
  • 3.2Workplace report, forms/data sheets are completed accurately in accordance with workplace procedures

Performance evidence

  • 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 workplace reports and documentation
  • dealing with unplanned events in accordance with workplace procedures in a manner that minimises risk to personnel and equipment
  • inspecting and testing of completed machine work
  • planning to rewind low voltage (LV) direct current (d.c.) machines
  • adhering to quality workplace procedures
  • assembling machine and preparing for testing
  • completing workplace reports/forms accurately
  • dismantling machine and storing parts securely
  • following winding specifications
  • preparing stator for winding
  • selecting correct coils and insulation
  • winding and connecting armature and fields correctly
  • checking dimensions
  • using tools safely in accordance with workplace procedures

Knowledge evidence

  • conditions for sparkless commutation and methods used to reduce sparking
  • interpoles or commutating poles
  • principles of commutation and advantages of interpoles
  • resistance and electromagnetic field commutation
  • current industry practices and technologies
  • d.c. motor winding techniques
  • calculation of a half coil length and the amount of copper required
  • commutators and identification of insulation specifications
  • preparation of coils and equalisers
  • preparation of copper prior to insulating coils and equalisers on armatures
  • commutation and interpoles
  • lap winding with equalisers
  • types of windings
  • wave winding
  • winding layout
  • lap and wave windings, progressive and retrogressive windings
  • terms
  • checking the condition of a stripped core
  • core loss test
  • hot spots in armature core
  • testing commutator before use
  • removing of old winding
  • construction of d.c. machine
  • d.c. machine types
  • types of armature windings, including parallel circuits
  • value of generated electromagnetic field
  • coil position and commutator segment relationship
  • commutator wear ring
  • removal of armature leads on tungsten inert gas (TIG) welded commutator
  • TIG welded and soft soldered commutators
  • B stage and VPI insulation
  • dielectric strength, temperature rating,
  • insulation properties, method of application and specific uses
  • insulations used on the slot portion and overhang
  • manufacturer recommendations
  • reason for selecting a particular insulation
  • characteristics and applications
  • commutator pitch
  • number and position of brushes
  • electrical power systems LV
  • identification of insulation specifications
  • relevant job safety assessments or risk mitigation processes
  • relevant manufacturer specifications
  • relevant safe working practices
  • relevant WHS/OHS legislated requirements
  • relevant workplace documentation
  • relevant workplace policies and procedures
  • simplex lap windings, including equalising connections for armature windings
  • simplex wave windings, including dummy coils, comparison of lap and wave windings, and armature winding calculations
  • sustainable energy principles and practices
  • testing techniques, including continuity, insulation testing, use of ‘growler’ and magnetic field testing

Unit content sourced from training.gov.au — © Commonwealth of Australia, licensed under CC BY 4.0. Auditori is not affiliated with the Department of Employment and Workplace Relations.

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Questions about assessing UEEEL0066

What does an assessment tool for UEEEL0066 need to cover?

To satisfy the Principles of Assessment and Rules of Evidence, an assessment for UEEEL0066 needs to address all 85 unit components: 3 elements with 18 performance criteria, 16 performance evidence requirements, 51 knowledge evidence requirements, and the foundation skills. A coverage matrix mapping each question and task to these components is what an auditor looks for.

How does Auditori generate an assessment tool for UEEEL0066?

Auditori pulls the current release of UEEEL0066 from training.gov.au and generates a complete package: candidate assessment, assessor guide with model answers and observation criteria, and a coverage matrix mapping every component. A suitably qualified person then reviews and approves the draft in a built-in workflow — consistent with ASQA's guidance on AI use in VET — before export as branded PDF and editable Word.

Is the first assessment tool really free?

Yes. Every new account includes one free credit — enough to generate the complete assessment tool for UEEEL0066 — with no card and no subscription required. After that it's pay-as-you-go per unit.

Can I check my existing UEEEL0066 assessment instead of generating a new one?

Yes — upload your existing assessment or learner guide and Auditori maps it against every element, performance criterion, PE and KE of UEEEL0066, showing exactly what's covered and what's missing. Mapping costs a quarter of a credit.

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