---
title: Power Systems
date: 2026-02-03T13:19:00+11:00
author: Joel
canonical_url: "https://emtek.com.au/power-systems"
section: Site Content
---
1. [ Home](https://emtek.com.au/)
2. [ What We Do ](https://emtek.com.au/what-we-do)
3. [ Power ](https://emtek.com.au/power)
4. Power Systems
 
 

# Power Systems

 

 

 

 

EMtek perform power system engineering to confirm networks behave safely, compliantly, and predictably under credible operating and fault conditions - so equipment selection and settings are right the first time.

 

 

 

 

 

- [ Our Capabilities ](#our-capabilities)
- [ Related Project Highlights ](#related-project-highlights)
 
 

 

 

 

 

 

 

 

- 
- [ Our Capabilities ](#our-capabilities)
- [ Related Project Highlights ](#related-project-highlights)
 
  ![Picture3 A](https://emtek.com.au/volumes/images/Content/_1920xAUTO_crop_center-center_none/50123/Picture3A.webp) 

 

 

 ![Picture3 A](https://emtek.com.au/volumes/images/Content/_1920x1080_crop_center-center_none/50123/Picture3A.webp) 

 

 

### **Our Capabilities**

- **Fault Level & Short Circuit Studies:** Calculating symmetrical RMS currents, making/breaking duties, and thermal withstand to verify equipment ratings and network capability.
- **Load Flow & Voltage Compliance:** Completing power flow studies to align equipment ratings with maximum demand and maintain acceptable voltage levels.
- **Harmonics Assessment & Mitigation:** Identifying harmonic sources and impacts, and recommending mitigation options to protect assets and performance.
- **Protection Settings & Coordination:** Developing, reviewing and rationalising protection settings to achieve selectivity, minimise nuisance trips, and simplify complex schemes.
- **Arc Flash Analysis & Risk Reduction:** Calculating incident energy and risk categories, then recommending practical design or settings changes to reduce exposure.

 

 

 

 

 

 

 

 

 ##### Related Project Highlights

  [  ![ROM4](https://emtek.com.au/volumes/images/Content/_600x600_crop_center-center_none/39580/ROM4.webp) 

 

 ### ROM4 Overland Conveyors

- **Client:** Nepean, Roy Hill
- **Location:** Pilbara, Western Australia
- **Date:** 2022 - 2023
 
 View project   

  ](https://emtek.com.au/projects/rom4-overland-conveyors) 

  [  ![MTK25074777 20240528 123242](https://emtek.com.au/volumes/images/Content/_600x600_crop_center-center_none/53303/20240528_123242.webp) 

 

 ### Appin East Main Slope and Surface Elevator Conveyor Upgrade

- **Client:** GM3
- **Location:** Appin, New South Wales
- **Date:** 2025
 
 View project   

  ](https://emtek.com.au/projects/appin-east-main-slope-and-surface-elevator-conveyor-upgrade)