Course Title: Solve problems in extra-low voltage single path circuits
Part B: Course Detail
Teaching Period: Term1 2011
Course Code: EEET6775C
Course Title: Solve problems in extra-low voltage single path circuits
School: 130T Vocational Engineering
Campus: City Campus
Program: C6085 - Advanced Diploma of Electrical - Technology
Course Contact: Program manager
Course Contact Phone: +61 3 9925 4468
Course Contact Email: email@example.com
Name and Contact Details of All Other Relevant Staff
Phone: +61 3 99254378
Fax: +61 3 99254377
Phone: +613 9925 4252
Nominal Hours: 40
Regardless of the mode of delivery, represent a guide to the relative teaching time and student effort required to successfully achieve a particular competency/module. This may include not only scheduled classes or workplace visits but also the amount of effort required to undertake, evaluate and complete all assessment requirements, including any non-classroom activities.
Pre-requisites and Co-requisites
This unit covers providing known solutions to predictable problems in single path circuits operated at extra-low voltage as they apply to various electrotechnology work functions. It encompasses working safely, problem solving procedures, including the use of basic voltage, current and resistance measuring devices, providing known solutions to predictable circuit problems
National Codes, Titles, Elements and Performance Criteria
National Element Code & Title:
UEENEEE003B Solve problems in extra-low voltage single path circuits
1. Prepare to work on extra-low voltage single path electrical circuits
1.1 OHS procedures for a given work area are obtained and understood.
2. Solve problems in extra-low voltage single path electrical circuits
2.1 OHS risk control work measures and procedures are followed.
3. Complete work and document problem solving activities
3.1 OHS work completion risk control measures and procedures are followed.
Details of Learning Activities
Classroom tutorial activities to consolidate the theory of concepts
Practical activities applied, with problem solving and related questions to develop skills in safe testing.
Projects may be undertaken as part of a team or individual basis.
Participate in individual and team problem solving scenarios/role plays/ case studies and participate in supervised workshop practice in simulated workplace environment dealing with a range of practical exercises related to:
• DC series and parallel circuit
• Electrical circuit construction, measurement and testing
• Design and construction of DC circuits, development of testing procedure to verify the performance specification. Specifications will be provided.
The skills and knowledge described in this unit may require a license to practice in the workplace where plant and equipment is directly connected to installation wiring that operates at voltage above 50 V a.c. or 120 V d.c.
Week Number Topic Delivered Assessment Task
1 Fundamental and derived units
Basic units of measurement.
SI derived units for force, pressure, energy/work temperature and power, conversion of units to multiple and submultiple units, transposition of a given equation for any variable in the equation, value of electrical and related mechanical quantities given in any combination of units, multiple units or submultiple units. Introduction to Lab Equipment.
OHS obligations and safe behaviour in lab;
Introduction to MultiSim software
2 Basic Electrical Concepts
Relationship between power, work and energy. input, output, efficiency or losses of electrical systems and machines in terms of units / multiple units of power.
effect of losses in electrical wiring and machines
Tutorial # 1
Scientific / Engineering Notation
3 Basic Electrical Concepts
characteristics of solid conductors, electrolytes, insulators and semi-conductors. mechanisms of electrical conduction in solids, liquids and gases.
The terms “electric charge”, “electric current” and “electromotive force.”
Tutorial # 2 Converting units using power of 10 prefixes.
Solve problems at the end of chapter 1 in the text book
4 Simple circuits
symbols used to represent an electrical energy source, a load, a switch and a circuit protection device in circuit diagram.
Purpose of each component in the circuit.
Effects of an open-circuit, a closed-circuit and a short-circuit Lab #1 (5%)
Introduction to OHS Electrical safety
(Use Notes # 4 from the lecture notes)
Relationship between voltage and current from measured values in a simple circuit.
Value of voltage, current and resistance in a circuit given any two of these quantities.
Power dissipated in a circuit from voltage, current and resistance values.
Relationship between voltage, current and resistance and the power dissipated in a circuit.
Tutorial # 3
Resistors colour code.
6 Effects of current
Effects of current.
The fundamental principles (listed in AS/NZS 3000) for protection against the effects of current.
Basic principles by which electric current can result in the production of heat; the production of light; the production of magnetic fields; a chemical reaction.
Typical uses of the effects of current. Lab #2 (5%)
equipment provided are safe and suitable for the types of work carried out Measurement of resistance using DMM
7 Sources of electrical energy
basic principles which electricity is produced from a chemical reaction (primary cells, secondary cells and fuel cells); produced from a magnetic field coupled with motion; produced from light; produced from heat; produced from force. Single emf source equivalent circuit Tutorial
Solve problems at the end of chapter 2 in the text book
Project (part A)
8 Measuring Instruments
Safe working procedures when working with instruments.
Handling and storage of instruments to ensure they are protected from damage.
Selection of an instrument to measure voltage, current or resistance. Lab # 3 (5%)
Measurement of current/voltage using simulation
Assessing risk from
manual handling, weight, size and shape of
the object to be lifted
9 Measuring Instruments
connection of instruments into a circuit to measure voltage, current and resistance, reading analogue scales and digital readouts in measuring voltage, current and
Introductory Circuit Analysis
Tutorial and Laboratory Instruction sheets will be available online (using Online Learning Hub) and student’s shared S-drive.
Overview of Assessment
This is a progressive assessment, the students are required to undertake summative assessments as follows:
A. Laboratory journals
B. Written Reports for one Assignmet consists of parts A and B.
C. Clossed book Test and Closed book Exam.
1. Laboratory exercises (15%)
Each student will complete three practical exercises designed to reinforce the theory topics taught during the semester.
Most practical exercises consist of two major parts:
Part A is a prior task includes only calculations (usually pre requisite for part B) and part B include measurements and graphs.
The results obtained in part B will be reviewed and compared with the calculations from section A.
These will be assessed progressively according to individual task criteria and each student is required to complete all the parts/tasks for each laboratory exercise.
All laboratory exercises must be undertaken according to safe working practice and performed according to specified laboratory standards and practice including calibration, measurement and accurate reading. This must include electrical measurement taken with safe working practice, meters properly calibrated, meter settings positioned for an accurate reading and accurate readings taken for all measurements.
2. Project Part A (5%)
A project has to be undertaken toward the end of the unit, in a controlled environment for the specified duration in order to perform tasks autonomously.
The project circuits can be constructed using either hard ware or MultiSim (design / test) simulation computer package. Each student will complete all parts of the project individually and will be asked by the supervisor to demonstrate that the circuit is functioning according to specifications. Each student is required to complete a written report includes three major parts: calculations, circuit diagrams / measurement and results / conclusion.(5% each)
3 Written Test (20%)
Theoretical concept covered in weeks 1 to 8 will be assessed by a written test in week 9.
Total = 40%
This Competency is taught in conjunction with EEET6780C “UEENEEE004B Solve problems in electronic circuits" and OHTH5464C “UEENEEE001B Apply OHS practices in the workplace".
|Competency National Code||Competency Title||Cluster Title||Assessment Types|
|UEENEEE003B||Solve problems in extra LV circuits||Electrical Fundamentals & OH&S||X||X||X|
|UEENEEE004B||Solve problems in multiple path d.c. circuits|
|UEENEEE001B||Apply OHS practices in the workplace
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