Technical Hub
Standards guides, engineering articles and calculators
Content library
Engineering Standards Guides
Plain-language explanations of AS/NZS, IEC and IEEE requirements.
2 published
Target 100+Technical Articles
Field and design practice from substation, testing and supply work.
2 published
Target 15–25Whitepapers
In-depth analysis of procurement, lifecycle and network questions.
2 published
Target 30+Project Case Studies
Problem → decision → execution → verification → result.
3 published
Target 10–20Engineering Calculators
Screening tools with stated formulas, assumptions and limits.
13 published
Target 500+Technical FAQs / Glossary
Defined engineering terms and short technical answers.
30 published
Guides, articles and whitepapers
Partial Discharge Testing for GIS Commissioning: IEC 62271-203 Explained
Why on-site PD measurement matters after GIS assembly, which methods are used, and how acceptance should be agreed before energisation.
IEC 62271-203 · IEC 60270 · IEC TS 62478
Engineering Standards GuidesAS/NZS 61439 and LV DB Compliance: What Project Managers Must Verify
Design verification, routine verification and the documentation an LV switchboard must arrive with.
AS/NZS 61439.1 · AS/NZS 61439.2 · AS/NZS 3000
WhitepapersWhen to Rent vs. Buy HV Test Kits: A Lifecycle Cost Analysis
A structured way to compare ownership and rental cost using utilisation, calibration and support overheads.
ISO 55001 · ISO/IEC 17025 (calibration)
Technical ArticlesSubstation Earthing Design: Applying IEEE 80 and AS 2067
The design inputs, safety criteria and verification steps behind a defensible substation earth grid.
IEEE 80 · AS 2067 · ENA EG-0 · IEEE 81
WhitepapersChinese GIS Manufacturers: A Procurement Reference Guide
The technical and commercial evidence to assess before awarding a GIS supply contract to an overseas manufacturer.
IEC 62271-203 · IEC 62271-1 · AS 62271 series
Technical ArticlesProtection Coordination Studies: Inputs, Outputs and Pitfalls
What a coordination study needs, what it should deliver, and where studies commonly go wrong.
IEC 60255 · IEC 60909 · IEEE C37.230
Engineering calculators
All calculatorsHave a specification or scope ready?
Send us voltage class, equipment type and project phase — we respond within one business day.