UEEEL0065 — Rewind HV three phase induction machines rated for voltages to 3.3 kV

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What an assessment for UEEEL0065 must cover

101 assessable components: 3 elements (20 performance criteria), 12 performance evidence and 69 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 Plan to rewind three phase induction machines

1.1Work health and safety (WHS)/occupational health and safety (OHS) requirements and workplace procedures for a given work area are identified and applied
1.2WHS/OHS risk control measures for work preparation are followed
1.3Scope of work is determined in accordance with workplace procedures, job specifications and relevant industry standards
1.4Advice is sought from work supervisor to ensure work activity is coordinated effectively with others
1.5Induction machine is dismantled, parts tagged and stored to prevent loss or damage
1.6Winding data is obtained from records or measurements of stator and recorded in accordance with workplace procedures
1.7Winding is stripped from stator in accordance with workplace procedures
1.8Materials required for the work are obtained in accordance with workplace procedures
1.9Tools, equipment and testing devices required for work are obtained and checked for operation and safety

2 Rewind induction machines

2.1WHS/OHS risk control measures and workplace procedures are followed
2.2Machines/equipment are isolated in accordance with WHS/OHS requirements and workplace procedures
2.3Induction machine is dismantled, parts tagged and stored to prevent loss or damage
2.4Winding is stripped from stator in accordance with workplace procedures
2.5Stator is wound and insulated to 3.3 kV standards in accordance with workplace procedures and relevant industry standards
2.6Machine is assembled and prepared for final testing in accordance with workplace procedures
2.7Methods for dealing with unplanned events are in accordance with workplace procedures
2.8Quality checks are conducted to ensure coils are correctly wound with correct wire number of turns and shape in accordance with workplace procedures and work instructions
2.9Work is completed in accordance with timeframes, environment and workplace procedures

3 Complete work report

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

Performance evidence

dismantling machine and storing parts securely
preparing stator for winding
following winding specifications
selecting correct coils and insulation
winding and connecting stator correctly
assembling machine and preparing for testing
adhering to quality procedures
completing work report/forms accurately
dealing with unplanned events
applying relevant work health and safety (WHS)/occupational health and safety (OHS) requirements, including using risk control measures
following quality procedures, workplace procedures and instructions
rewinding three phase induction machines

Knowledge evidence

high voltage (HV) three phase motor winding techniques rated to 3.3 kilovolt (kV), including:
HV winding conductors and their applications
HV winding wire connection methods encompassing:
conductor handling
conductor preparation
connection mediums
insulation types and methods
critical details and measurements when stripping a stator encompassing:
winding types:
hairpin wound stator and lap wound stator
winding diagram
wedges of a radially ventilated machine
factors to be considered when selecting cables for a stator
procedures for checking the condition of a stripped stator in preparation for rewind encompassing:
manufacturer specifications
sequence of events between the removal of the old winding and the start of rewinding
core loss test, the effect this test may have on the core and expected test results
methods of overcoming hot spots in a stator core
level of insulation required to insulate the steel bracing rings that support the overhang
difference between the slot liners and packers of a 3.3 kV machine
procedures for the fitting of coils to core, wedging and bracing encompassing:
significance of the slot portion of coils for machines
method of inserting the coils of a ribbon winding into slots
effects of undue mechanical stress on B stage insulated coils
importance of coil pitch
sequence of events in fitting the first pole pitch group of coils in a lap winding
sequence of events in fitting the coils of a concentric winding
purpose and location of the excess packing in a slot
difference between the wedges for a lap and hairpin winding
method of fitting a wedge
difference that may be encountered between the wedges for a radial ventilated and the wedges for an axially ventilated machine
methods used to brace and strengthen the overhang of a lap winding and a hairpin winding
procedures for making inter-turn and inter-coil connections on a hairpin winding and inter-coil connections on a lap and bar winding encompassing:
sequence of events in making turn to turn connections, and insulating the turns of a lap winding:
connection methods, including silver solder or brazing and soft solder
sequence of events, from hand forming the coil to final insulation, in making the turn to turn connections in a hairpin winding using a welded joint
sequence of events in making the coil to coil connections in a bar winding
testing according to Australian, British and International Electrotechnical Commission (IEC) standards:
3.3 kV B stage insulated winding test and VPI winding test
materials, procedures, tests and precautions required during and after the impregnation of completed windings according to Australian, British and IEC standards:
precautions to be taken when handling and using varnishes and resins
important features of an oven used to cure large impregnated machines
application and features of various impregnating materials:
water-based varnish, Xylol-based varnish and 100% solids resin
method of carrying out a gel test on a resin and a viscosity test on a varnish
typical quality procedures carried out on an impregnating varnish
procedure and precautions for carrying out a hot dip impregnation, a flood coat impregnation and a VPI impregnation
tests to be carried out after impregnation and bake on a 3.3 kV B stage insulated winding and a VPI winding
winding to terminal connections according to British and IEC standards:
criteria for selection of winding to terminal cables:
voltage rating, full load current and fault capacity
common types of terminal boxes and their structure:
phase segregated, phase separated and phase insulated
method of making the joint between winding and terminal cables and insulating such a joint
procedures and precautions to be followed when performing static electrical testing of a completed rewind according to Australian, British and IEC standards encompassing:
types and purpose of tests
testing safety precautions
testing procedures:
repetitive surge test, loss tangent test, polarisation index (PI) test, cold resistance test and polarity test
interpretation of test results
calculation of winding cold resistance and line and phase resistance
problem-solving techniques
relevant industry standards
relevant quality workplace procedures
relevant safe work method statements (SWMS) /job safety assessments or risk mitigation processes
relevant tools, equipment and materials
relevant WHS/OHS legislated requirements
relevant workplace documentation
relevant workplace policies, procedures and instructions

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 UEEEL0065

What does an assessment tool for UEEEL0065 need to cover?

To satisfy the Principles of Assessment and Rules of Evidence, an assessment for UEEEL0065 needs to address all 101 unit components: 3 elements with 20 performance criteria, 12 performance evidence requirements, 69 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 UEEEL0065?

Auditori pulls the current release of UEEEL0065 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 UEEEL0065 — with no card and no subscription required. After that it's pay-as-you-go per unit.

Can I check my existing UEEEL0065 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 UEEEL0065, showing exactly what's covered and what's missing. Mapping costs a quarter of a credit.

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