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Evidence Guide: UEEEL0057 - Plan electrical installations with a low voltage demand up to 400 A per phase

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

 

UEEEL0057 - Plan electrical installations with a low voltage demand up to 400 A per phase

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

Plan electrical installation

  1. Work health and safety (WHS)/occupational health and safety (OHS) risk control measures and workplace procedures for carrying out work are followed
Work health and safety (WHS)/occupational health and safety (OHS) risk control measures and workplace procedures for carrying out work are followed

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Nature of the electrical installation is determined from job specifications

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Safety and regulatory requirements for electrical installation are identified, obtained and applied in accordance with relevant industry standards and safe work practices

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Electricity tariffs required are discussed with appropriate person/s to determine control and metering needs of the installation

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Arrange installation circuits, control and metering

  1. Circuits are arranged to ensure safe and functional operation of the installation in accordance with relevant industry standards
Circuits are arranged to ensure safe and functional operation of the installation in accordance with relevant industry standards

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Circuits are arranged in accordance with relevant industry standards and job specifications

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Control and metering of the installation are arranged in accordance with relevant industry standards and job specifications

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Earthing is arranged in accordance with relevant industry standards and energy supplier requirements

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Identify cables protection and switchgear

  1. Fault levels at relevant point/s of the installation are determined from calculations and/or information from the energy supplier
Fault levels at relevant point/s of the installation are determined from calculations and/or information from the energy supplier

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Wiring systems selected are confirmed as meeting sustainable energy practices and job specifications

Completed
Date:

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Cable conductor sizes are confirmed to meet current-carrying capacity requirements and voltage-drop and fault-loop impedance limitations and short circuit performance

Completed
Date:

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Protection methods and devices are identified to meet coordination requirements for overload and short circuit protection

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Switchgear and control gear are identified to meet fault levels, current voltage and ingress protection (IP) ratings and functional requirements

Completed
Date:

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Earthing system components are identified to meet requirements of the earthing system used

Completed
Date:

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Evidence is obtained that electrical equipment selected is in accordance with WHS/OHS and safe work practices

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Document electrical installation plan

  1. Equipment identified for the installation is documented with supporting calculations in accordance with workplace procedures
Equipment identified for the installation is documented with supporting calculations in accordance with workplace procedures

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Electrical installation is documented in accordance with workplace procedures and forwarded to relevant person/s

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Assessed

Teacher: ___________________________________ Date: _________

Signature: ________________________________________________

Comments:

 

 

 

 

 

 

 

 

Instructions to Assessors

Required Skills and Knowledge

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 one occasion and include:

arranging electrical installations to comply with control, metering, safety and other regulatory and functional requirements

specifying appropriate type and size of cables

specifying protection methods and devices that meet coordination requirements for overload and short circuit protection

specifying switchgear and control gear that meet fault level, current, voltage and ingress protection (IP) ratings and functional requirements

selecting appropriate earthing system components

documenting installation plan, specifications of equipment, equipment locations, cable routes and schedules and supporting calculations

arranging electrical installations to comply with control, metering, safety and other regulatory and functional requirements

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

applying sustainable energy practices

following workplace procedures

identifying cable protection and switchgear, including:

identifying protection methods and devices

identifying switchgear and control gear

planning electrical installations, including applying job specifications.

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:

low voltage (LV) electrical installations with demand of up to 400 ampere (A) per phase, including:

electrical metering arrangements encompassing:

purpose, types and applications

metering equipment

arrangements for metering

ingress protection rating

relevant industry standards, including cable protection and switchgear

relevant manufacturer specifications

relevant job safety assessments or risk mitigation processes

relevant WHS/OHS legislated requirements

relevant workplace documentation

relevant workplace policies and procedures.

Range Statement

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.

Planning electrical installations with a LV demand up to 400 A per phase must include at least the following:

a main switchboard current transformer (CT) metering

multiple tariffs or tenants

distribution boards - single

three phase final sub-circuits

Electrical installations must include at least the following:

consumer mains

main earthing system and main switchboard and sub-mains

earthing system and distribution boards

final sub-circuits and requirement particular to the installation type