NSW Electrical Licence study plan
NSW Electrical Licence · Give each week a clear focus.
8 weeks · About 7 hours per week
Electrical principles and theory
Solve 40 Ohm's law and series/parallel resistance problems without reference notes, targeting 90% accuracy
Explain the relationship between voltage, current, resistance and power in single-phase and three-phase circuits in your own written words
Calculate power factor, apparent power and reactive power for three mixed inductive/resistive loads
Derive and apply the star and delta transformation formulas to two worked circuit examples
Your checkpoint
A one-page formula sheet plus a 40-question self-test scored and annotated with every error explained
Electrical principles and theory & Wiring systems and installation practices
Compute voltage drop for five cable runs and select compliant conductor sizes from current-carrying capacity tables
Identify the correct cable type and installation method for six described environments including underground, ceiling space and wet areas
Sketch a single-line diagram for a small domestic installation showing subcircuits, protective devices and main switch
Interpret a set of manufacturer cable derating factors and apply them to bundled and thermally insulated runs
Your checkpoint
A worked installation design pack: load schedule, cable selection table and single-line diagram for a three-bedroom dwelling
Wiring systems and installation practices
List the wiring system requirements for at least eight specific locations such as bathrooms, kitchens, workshops and outbuildings
Describe correct termination, support and protection practices for fixed wiring and flexible cords in three installation scenarios
Explain the rules governing separation of electrical and communications cabling and apply them to a described wall cavity
Produce an inspection checklist covering mechanical protection, access, identification and segregation of circuits
Your checkpoint
A completed inspection checklist applied to a described installation with at least ten non-compliances identified and corrected
Electrical protection and earthing
Explain the operation of circuit breakers, residual current devices and fuses and match each to the fault type it protects against
Determine the required protective device rating and disconnection time for a given circuit using earth fault loop impedance values
Describe earthing system arrangements for a MEN installation and explain why each bonding connection exists
Calculate prospective earth fault current from loop impedance and verify it exceeds the device trip threshold
Your checkpoint
A protection coordination worksheet covering five circuits, each with device selection, loop impedance calculation and disconnection time verification
Testing, verification and fault finding & Electrical equipment and appliances
Sequence the mandatory verification tests for a new installation and state the acceptable outcome for each
Interpret insulation resistance, polarity, continuity and loop impedance results and diagnose the fault implied by three abnormal readings
Evaluate appliance nameplate data and classify equipment by protection class and ingress rating
Describe the safety checks required before returning a faulty appliance to service
Your checkpoint
A mock test report for a described installation with all results recorded, three faults diagnosed and corrective actions stated
Testing, verification and fault finding & Work health and safety obligations
Trace five described faults to root cause using a structured logical fault-finding method
Apply the hierarchy of risk control to three electrical work scenarios and justify your chosen controls
State the isolation, tagging and testing steps required before working on de-energised equipment
Identify the hazards and required controls for working near live parts and in confined spaces
Your checkpoint
A written safe work method statement for a described task plus a fault-finding log for five scenarios
Regulatory framework and licensing requirements & Work health and safety obligations
Outline the regulatory chain from legislation through regulation to standards and explain how each level affects daily work
Describe the licensing obligations, supervisory requirements and notification duties that apply to electrical work
Explain compliance testing and certification responsibilities for new and altered installations
Summarise employer and worker duties under work health and safety law in your own words
Your checkpoint
A two-page summary map linking each regulatory instrument to a concrete on-site obligation, cross-checked against your own notes
Electrical principles and theory & Wiring systems and installation practices & Electrical protection and earthing & Electrical equipment and appliances & Testing, verification and fault finding & Work health and safety obligations & Regulatory framework and licensing requirements
Complete two full-length timed practice exams under exam conditions and score each by domain
Re-teach your three weakest domain areas from memory without notes
Review every missed question and write the correct reasoning for each
Consolidate formula sheet, checklists and regulatory map into a single revision pack
Your checkpoint
A scored domain-by-domain performance report with a prioritised list of remaining gaps and a final one-page revision sheet
Milestones
Week 2: Score at least 85% on an unscaffolded 30-question theory set covering electrical principles and cable selection, with all errors explained in writing
Week 4: Complete the protection worksheet with correct device selection and disconnection verification for all five circuits, and explain MEN earthing from memory
Week 6: Achieve at least 80% on a mixed 40-question set spanning testing, fault finding and work health and safety, with no repeated error type
Week 8: Score at least 85% overall on both timed practice exams with no domain below 70%, and present the completed revision pack