WSE was engaged by various clients to carry out power system analysis, protection coordination and arc flash evaluation studies for numerous projects.
- Ban Houay Xai Gold/Silver Mine in Laos
- QUU’s Goodna STP;
- QUU’s Gibson Island & Oxley creek STP’s;
- Arrow Energy’s Tipton WTP;
- QUU’s 40 Sewage Pump Stations;
- Seqwater’s five WTP;
- Seqwater’s two Raw Water Pump Stations.
- QUU’s Luggage Point STP
- QUU’s Eagle Farm Sewage Pump Station with 2x2000kVA & 3x1800kVA, 6.6kV, VSD controlled pumps
The power system analysis for projects included:
- Preparation of a power system topology,
- Sizing of equipment and electrical services,
- Carrying out load flow and voltage drop calculations,
- Short circuit fault studies,
- Protection coordination of all protective devices for discrimination of fault pickups complete with Time Current Curves (TCC) and settings for each protective device
- Calculation of earth fault loop impedances and touch voltage to ensure compliance with the requirements of AS3000:2018, and,
- Arc flash evaluation studies at each node of a power distribution network to ensure compliance with the requirements of Electrical Safety Acts and to specify Personal Protection Equipment (PPE) requirements for the maintenance of the switchboards
