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Evidence Guide: UEPMNT371A - Maintain large scale wind turbine generators

Student: __________________________________________________

Signature: _________________________________________________

Tips for gathering evidence to demonstrate your skills

The important thing to remember when gathering evidence is that the more evidence the better - that is, the more evidence you gather to demonstrate your skills, the more confident an assessor can be that you have learned the skills not just at one point in time, but are continuing to apply and develop those skills (as opposed to just learning for the test!). Furthermore, one piece of evidence that you collect will not usualy demonstrate all the required criteria for a unit of competency, whereas multiple overlapping pieces of evidence will usually do the trick!

From the Wiki University

 

UEPMNT371A - Maintain large scale wind turbine generators

What evidence can you provide to prove your understanding of each of the following citeria?

Plan and prepare for the work

  1. Work requirements are identified from request/work orders or equivalent and clarified/confirmed with appropriate parties or by site inspection
  2. Occupational Health and Safety standards, statutory requirements, relevant Australian standards, codes of practice, manufacturer specifications, environmental requirements and enterprise procedures are identified, applied and monitored throughout the work procedure.
  3. Resources required to satisfy the work plan are identified, obtained and inspected for compliance with the job specifications
  4. Relevant plans, drawings and texts are selected and interpreted in accordance with the work plan
  5. Work is planned in detail including sequencing and prioritising and considerations made, where appropriate, for the maintenance of plant security and capacity in accordance with system/site requirements
  6. Coordination requirements, including requests for isolations where appropriate, are resolved with others involved, affected or required by the work
  7. Work area is prepared in accordance with work requirements and site procedures
  8. Appropriate teams and individuals roles and responsibilities within the team are identified and, where required, used to assist in the provision of on-the-job training
Work requirements are identified from request/work orders or equivalent and clarified/confirmed with appropriate parties or by site inspection

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Occupational Health and Safety standards, statutory requirements, relevant Australian standards, codes of practice, manufacturer specifications, environmental requirements and enterprise procedures are identified, applied and monitored throughout the work procedure.

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Resources required to satisfy the work plan are identified, obtained and inspected for compliance with the job specifications

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Relevant plans, drawings and texts are selected and interpreted in accordance with the work plan

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Work is planned in detail including sequencing and prioritising and considerations made, where appropriate, for the maintenance of plant security and capacity in accordance with system/site requirements

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Coordination requirements, including requests for isolations where appropriate, are resolved with others involved, affected or required by the work

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Work area is prepared in accordance with work requirements and site procedures

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Appropriate teams and individuals roles and responsibilities within the team are identified and, where required, used to assist in the provision of on-the-job training

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Conduct maintenance

  1. Equipment is replaced, if required, due to faulty operation or maintenance plan requirements in accordance with manufacturer specifications and site procedures
  2. Documented service checklists (or similar documentation) are followed
  3. Diagnostic testing and data from monitoring systems are used to identify those components requiring maintenance
  4. Equipment is dismantled, if required, for maintenance in accordance with manufacturer specifications and site procedures.
  5. Techniques are used to enable identification and/or re-assembly in accordance with job requirements and site procedures.
  6. New components, if required, are obtained and inspected for compliance with manufacturer specifications.
  7. Equipment is tested, monitored and adjusted as required in accordance with manufacturer specifications and site/enterprise requirements.
Equipment is replaced, if required, due to faulty operation or maintenance plan requirements in accordance with manufacturer specifications and site procedures

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Documented service checklists (or similar documentation) are followed

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Diagnostic testing and data from monitoring systems are used to identify those components requiring maintenance

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Equipment is dismantled, if required, for maintenance in accordance with manufacturer specifications and site procedures.

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Techniques are used to enable identification and/or re-assembly in accordance with job requirements and site procedures.

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

New components, if required, are obtained and inspected for compliance with manufacturer specifications.

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Equipment is tested, monitored and adjusted as required in accordance with manufacturer specifications and site/enterprise requirements.

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Complete the work

  1. Work is completed and appropriate personnel notified in accordance with site/enterprise requirements
  2. Work area is cleared of waste, cleaned, restored and secured in accordance with site/enterprise procedures
  3. Plant, tools and equipment are maintained and stored in accordance with site/enterprise procedures
  4. Work completion details are finalised in accordance with site/enterprise procedures
  5. Lessons learnt from the activity or experience are shared with other team members and recorded for future reference.
Work is completed and appropriate personnel notified in accordance with site/enterprise requirements

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Work area is cleared of waste, cleaned, restored and secured in accordance with site/enterprise procedures

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Plant, tools and equipment are maintained and stored in accordance with site/enterprise procedures

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Work completion details are finalised in accordance with site/enterprise procedures

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Lessons learnt from the activity or experience are shared with other team members and recorded for future reference.

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Assessed

Teacher: ___________________________________ Date: _________

Signature: ________________________________________________

Comments:

 

 

 

 

 

 

 

 

Instructions to Assessors

Evidence Guide

9) The Evidence Guide forms an integral part of this Unit and shall be used in conjunction with all components parts of this unit and performed in accordance with the Assessment Guidelines of this Training Package.

Overview of Assessment

9.1)

Longitudinal competency development approaches to assessment, such as Profiling, require data to be reliably gathered in a form that can be consistently interpreted over time. This approach is best utilised in Apprenticeship programs and reduces assessment intervention. It is the industry-preferred model for apprenticeships. However, where summative (or final) assessment is used it is to include the application of the competency in the normal work environment or, at a minimum, the application of the competency in a realistically simulated work environment. It is recognised that, in some circumstances, assessment in part or full can occur outside the workplace. However, it must be in accordance with industry and regulatory policy.

Methods chosen for a particular assessment will be influenced by various factors. These include the extent of the assessment, the most effective locations for the assessment activities to take place, access to physical resources, additional safety measures that may be required and the critical nature of the competencies being assessed.

The critical safety nature of working with electricity, electrical equipment, gas or any other hazardous substance/material carries risk in deeming a person competent. Sources of evidence need to be ‘rich’ in nature to minimise error in judgment.

Activities associated with normal everyday work have a bearing on the decision as to how much and how detailed the data gathered will contribute to its ‘richness’. Some skills are more critical to safety and operational requirements while the same skills may be more or less frequently practised. These points are raised for the assessors to consider when choosing an assessment method and developing assessment instruments. Sample assessment instruments are included for Assessors in the Assessment Guidelines, Section 3.1 of this Training Package.

Critical aspects of evidence required to demonstrate competency in this unit

9.2)

Evidence for competence in this unit shall be considered holistically. Each element and associated Performance Criteria shall be demonstrated:

On at least two (2) occasions. In accordance with the "Assessment Guidelines” for the UEP12 Training Package.

Evidence shall also comprise:

A representative body of work performance demonstrated within the timeframe typically expected of the discipline, work function and industrial environment. In particular this shall incorporate evidence that shows a candidate is able to:

Implement Occupational Health and Safety workplace procedures and practices including the use of risk control measures as specified in the Performance Criteria and range; and

Apply sustainable energy principles and practices as specified in the Performance Criteria and range; and

Demonstrate an understanding of the required skills and knowledge as described in this unit to such an extent that the learner's performance outcome is reported in accordance with the preferred approach; namely a percentile graded result, where required by the regulated environment; and

Demonstrate an appropriate level of employability skills; and

Conduct work observing the relevant Anti Discrimination legislation, regulations, policies and workplace procedures; and

Demonstrated performance across a representative range of contexts from the prescribed items below:

A

All of the following

Climb the tower using all appropriate safety equipment and procedures.

Lift a load (such as a small motor) to the height of the nacelle.

B

All of the following

Apply the braking systems.

Mechanically and electrically isolate the system.

C

All of the following

Check tension of bolts

Replace a bearing

Clean slip rings

Replace a seal or an o-ring

D

All of the following

Connect a diagnostic computer (or similar) to the system and read and interpret problem-solving data

E

All of the following

Replace grease in automatic greasing systems.

Confirm oil levels and top-up as required.

Clean up lubrication spills.

F

All of the following

Read a maintenance schedule.

Complete enterprise documentation after maintenance activities.

G

All of the following

Remediate surface rust or corrosion

H

All of the following

Deal with an unplanned event by drawing on essential knowledge and skills to provide appropriate solutions.

Context of and specific resources for assessment

9.3)

This unit should be assessed as it relates to normal work practice using procedures, information and resources typical of a workplace. This should include:

OHS policy and work procedures and instructions.

Suitable work environment, facilities, equipment and materials to undertake actual work as prescribed by this unit.

These should be used in the formal learning/assessment environment.

Note:

Where simulation is considered a suitable strategy for assessment, conditions must be authentic and as far as possible reproduce and replicate the workplace and be consistent with the approved industry simulation policy.

The resources used for assessment should reflect current industry practices in relation to:

Maintain large scale wind turbine generators

Method of assessment

9.4)

This unit shall be assessed by methods given in the Assessment Guidelines, Section 1.3 of this Training Package.

Note:

Competent performance with inherent safe working practices is expected in the Industry to which this competency standard unit applies. This requires assessment in a structured environment which is primarily intended for learning/assessment and incorporates all necessary equipment and facilities for learners to develop and demonstrate the essential knowledge and skills described in this unit.

Concurrent assessment and relationship with other units

9.5)

There are no concurrent assessment recommendations for this unit.

Required Skills and Knowledge

8) This describes the essential skills and knowledge and their level, required for this unit.

All knowledge and skills detailed in this unit should be contextualised to current industry practices and technologies.

KS01-PM371A

Maintain Large Scale Wind Turbine Generators (WTGs)

Evidence shall show that knowledge has been acquired of maintaining large scale wind turbine generators (WTGs) to the extent indicated by the following aspects:

T1. Wind generation industry environmental, work health and safety

Legislation and regulations relevant to the wind generation industry

Manual handling requirements as applicable to the wind generation industry

Working at heights as applicable to the wind generation industry

Rigging and lifting equipment

Working in environmental climates subject to high wind velocity

T2. Quality principles and enterprise requirements as applicable to the wind generation industry

T3. Wind farm principles

Relevant plant and equipment, its location and operating parameters

Electric motor types and characteristics as applicable to the wind generation industry

Switchgear types and characteristics as applicable to the wind generation industry

Electrical protection types and characteristics as applicable to the wind generation industry

Wind turbine generator types and characteristics

Wind turbine support systems

T4. Enterprise procedures and documentation

Plant drawings and manufacturers manuals

Enterprise work completion documentation

Enterprise timesheets

T5. Introduction to, and typical arrangements of, power production plant

Plant status

Control and data acquisition systems

T6. Electrical fundamentals

Voltage, current, power and resistance

DC and AC

Voltages present in and around a WTG

Wiring conventions used in and around WTGs

Digital multimeters

T7. Levelling and aligning techniques

T8. Isolation procedures

T9. High torqueing tools and adjustments

Lubrication principles, types and application as applicable to the wind generation industry

Range Statement

10) This relates to the competency standard unit as a whole providing the range of contexts and conditions to which the Performance Criteria apply. It allows for different work environments and situations that will affect performance.

Climbing equipment includes personnel lifts, climb assist, elevators, ladders

Lifting apparatus includes winches and cranes

Hydraulic equipment includes turbine braking equipment.

Maintenance may include: visual inspections, replacement of mechanical components, checking the tension of bolts, replacing bearings, replacing seals and o-rings, condition monitoring, lubrication, testing of equipment for correct operation, cleaning of slip rings and lubrication of equipment.

Tools may include spanners, screwdrivers, side cutters, pliers, high torque wrench, grease pump, digital multimeter.

Test equipment may include laser alignment tools, multimeters, laptop computers, PC tablet, smart phones and other data acquisition tools and equipment.

Consumables may include gearbox oils, bearing grease, paint, detergents, ‘Loctite’

Cleaning includes the removal of the following from equipment and gear:

Grease from bearings

Oil spills

Dust

Large Scale Wind Generators (WTGs) include systems having a rating of greater than 10 kW

Work completion details may include plant and maintenance records, job cards, check sheets, on device labelling updates and reporting and/or documenting equipment defects.

Work site environment may be affected by nearby plant or processes and climatic conditions e.g. wind speed, chemical, heat, dust, noise, height and oil.

Location of wind turbine generators may be in urban, suburban, regional or rural locales and environments.

Isolations can refer to electrical/mechanical or other associated processes.

Generic terms used throughout this Vocational Standard shall be regarded as part of the Range Statement in which competency is demonstrated. The definition of these and other terms that apply are given in the Glossaries, Section 2.1 of this Training Package.