3Io(nought) Consulting
Electrical/electronic Manufacturing - Christchurch, Canterbury, New Zealand
3Io(nought) Consulting Employees
3Io(nought) Consulting Details
3Io (read as 3I nought and named after zero sequence current) specialises in the following key areas of electrical engineering:Earthing Design and Consulting:1. Power system earthing design and analysis for substations, towers/poles, power plants, supply transformers, cable joint bays etc.2. Earth Potential Rise (EPR) studies for substations, towers/poles, cable joint bays3. Low Frequency Induction Studies due to power lines/cables to third party services such as telecommunications, gas pipelines etc.4. Power system fault analysis5. Study of the impacts of the electric and magnetic field due to high voltage power lines/cables6. Study of the current splits study during earth faultLightning Studies:1. Lightning protection design of the the Substations and Power Plants (Rolling Sphere Method)2. Insulation co-ordination studies of various power system equipment (CBs, Txs, Cables etc.), due to fast front lightning transients3. Transmission line shielding angle design and lightning performance assessment4. Sheath voltage limiter investigation study5. Breaker transient recovery voltage study (TRV Study)Testing Capacity:1. Current Injection Testing of Electrical Substations of any size2. Tower/Pole footing resistance testing3. Soil electrical resistivity testing and earth grid continuity testing
3Io(nought) Consulting Technologies
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