INDUSTRY REFERENCES
Eikenhof pump station (Rand Water)
Megaflex tariff impact study. Electrical system study, PFC design, specification and project management : 1 x 11 kV 5 MVAr 5th harmonic filter; 4 x 11 kV 890 kVAr unit capacitor banks; 4 x 11 kV 710 kVAr unit capacitor banks.Zwartkopjes pump station (Rand Water)
Megaflex tariff impact study. Electrical system study, PFC design, specification and project management : 15 x 6,6 kV 260 kVAr unit capacitor banks; 4 x 6,6 kV 470 kVAr unit capacitor banks; 2 x 6,6 kV 350 kVAr unit capacitor banks.Houtkop pump station (Rand Water)
Megaflex tariff impact study. Electrical system study, PFC design, specification and project management : 7 x 2,2 kV and 3,3 kV unit capacitor banks.Bandag Alrode
Project management : 1 x 6,6 kV 1,8 MVAr 5th harmonic filter bank.SAB Pietersburg
Project management : 1 x 11 kV 1 MVAr power factor correction bank.Transwerk Koedoespoort
Project management and equipment supply : revamp of two 11 kV blocking reactor bays, including supply and installation of 3 x 3,98 mH, 800 A blocking reactors, CTs and PILC terminations.Zimasco (Zimbabwe)
Transient system study and analysis to investigate furnace VT failures.Lorne Stewart (UK)
Acceptance testing of dealing room on behalf of Lorne Stewart, including fire control system, security system, UPS and generator, air conditioning system and electrical services.Daleside substation (Rand Water)
Evaluation of feasibility of proposed 88/11 kV 20 MVA substation for Daleside pump station.Vereeniging pump station (Rand Water)
Investigation to determine possible causes for spurious tripping of slip ring recovery variable speed drive harmonic filters.Zuikerbosch pump station (Rand Water)
Megaflex tariff impact study. Electrical system study, PFC design, specification and project management : 70 x 6,6 / 11 kV unit capacitor banks; 6 x 11 kV 2 MVAr damped 5th harmonic filters.Palmiet pump station (Rand Water)
Megaflex tariff impact study. Electrical system study, PFC design, specification and project management : 32 x 11 kV unit capacitor banks; 2 x 11 kV 2 MVAr damped 5th harmonic filters.Lethabo pump station (Rand Water)
Electrical system study in respect of additional 11 kV PFC / harmonic filtering requirements, together with recommendations to optimise the existing installation.Libanon pump station (Rand Water)
Megaflex tariff impact study. Electrical system study, PFC design and specification.Bloemendal pump station (Rand Water)
Megaflex tariff impact study. Electrical system study, PFC design and specification.Feralloys Machadodorp Plant
Electrical system study in respect of the Plant 33 kV PFC requirements, following the planned upgrade of Furnace 2, 3 and 5 from 24 MVA to 30 MVA.Feralloys Cato Ridge Plant
Electrical system study in respect of the effectiveness of existing 33 kV power factor correction and harmonic filtering, together with the feasibility of converting the Furnace 1 and 2 supply to the Megaflex tariff.Daleside substation (Rand Water)
Design and specification for the complete 88/11 kV substation.BMW (SA) Rosslyn
Electrical system study, PFC design and specification, project management : 1 x 11kV 2,2 MVAr 5th harmonic filter and 1 x 11 kV 2,1 MVAr capacitor bank.Feralloys Machadodorp Plant
Electrical system study and project management in respect of 33 kV power factor correction and harmonic filtering requirements for the overall Plant, following installation of the new 54 MVA Furnace 1, Sintering and Smelting plant loads.Vametco Minerals
Nightsave kVA demand and Megaflex tariff impact studies, together with an electrical system study to evaluate the PFC requirements for each tariff option. Recommendations in respect of tariff and PFC.Polifin Midland Plant (Sasolburg)
Evaluation of the existing 33 kV supply harmonic conditions and effectiveness of existing PFC/harmonic filters. Recommendations in respect of the rectifier transformer phase shift required for the new 12 MVA rectiformer in order to limit the harmonic impact of the new load. Determination of the predicted plant load and power factor, harmonic conditions and filter loading following installation of the new rectiformer.SA Ferrochrome
Comprehensive electrical system study for the overall new project, including load flow and fault level studies, harmonic filter design and specification.Zimasco (Zimbabwe)
Electrical system study in respect of the Plant 11 kV PFC requirements following the planned furnace upgrades, and implications in respect of harmonic conditions and loading of existing harmonic filters.Lafarge Cement (Lichtenburg)
Electrical system study in respect of the Plant 11 kV and 3,3 kV PFC requirements on the Megaflex tariff, design and specification of PFC/harmonic filters required. Project management; 3MVAr and 2MVAr 6,6 kV 5th harmonic filters; 2MVAr and 3,5MVAr 3,3 kV 5th harmonic filters.Ferrometals Plant – Witbank
Comprehensive electrical system study in respect of 33 kV system supply capacity and power factor correction/harmonic filtering requirements for the overall Plant, following the planned phased upgrade of the existing 48MVA Furnace 4 and Furnace 5 to 63MVA.Anglo Platinum – ACP and Oxygen Plant
Greenfield study : Determination of the predicted plant load demand and power factor during typical operation. Design, specification and project management of required 6,6 kV PFC/harmonic filters to correct for the plant load and to provide the required harmonic control.Anglo Platinum – Frank Concentrator
Determination of the existing plant 6,6 kV load demand and power factor during typical operation. Fault level study and protection coordination on the substation incomers and main feeders.Samancor – Ferrochrome
Quality Of Supply, earth resistance test and comprehensive electrical system study in respect of 33 kV system supply capacity requirements for the overall Plant, following the planned phased upgrade and installation of a new sub-plant.August Lapple
Electrical system study in respect of 11 kV PFC / harmonic filtering requirements and project management.SA Chrome
Fault finding on furnace current electrode measuring system.Zwartkopjes Pump Station (Rand Water)
System study, PFC design, specification supply and project management : 15 x 11 kV unit capacitor banksBotswana Metal Refinery – Tati Activox Project (Botswana)
System study, PFC/harmonic filter design and specification of 3 x 11kV 4,5MVAr second order damped 5th harmonic filters and 3 x 11kV 3,5MVAr 7th harmonic filters. Project subsequently postponed.Transnet PE Manganese
Load flow study.Rooiwal Wastewater Treatment Works
Electrical system study in respect of 11 kV PFC / harmonic filtering requirements.Bateman Southern Urals
Electrical system study, design and specification in respect of 12 MW DC Furnace PFC / harmonic filtering requirements, 2�x 6kV second order damped harmonic filters.Afrox Germiston
Fault level and protection coordination study.Bloemendal Pump Station (HVT for Rand Water)
Megaflex tariff impact study. Electrical system study, PFC design, specification and project management : 2 x 11 kV 3rd harmonic filters.Xstrata Rustenburg
PFC, harmonic and quality of supply study for 5 furnaces.Cape Gate
Comprehensive studies included PFC optimization, tariff impact, fault level and equipment verification.Lazer Metal Pressings
Quality of supply measurements, analysis and report.Cape Gate
Design and project manage the installation of 1 x 88 kV and 1 x 33 kV transformer feeder bay.Anglo Platinum – Polokwane Smelter
PFC audit and remedial work to 33 kV capacitor bank.Assmang – Machadodorp Smelter
Comprehensive on site measurements, PFC/harmonic study, design, specification and project management of 33 kV PFC/harmonic filtering equipment.Bhp Billiton – Meyerton Works
Comprehensive 33 kV PFC optimization study including analysis, recommendations and reporting.Bhp Billiton – Meyerton Works
Design, supply and installation of R/C networks and surge arrestors on two furnaces.Glencore Rustenburg Smelter
PFC/harmonic study, design and specification of 33 kV PFC/harmonic filtering equipment.Cape Gate
Design and project manage the upgrade and installation of 2 x 88 kV incomer bays, 1 x furnace feeder bay 1 x 88 kV and 1 x 33 kV transformer feeder bay.Glencore Lion Smelter
Evaluation of breaker failures. PFC/harmonic optimisation study.Richards Bay Minerals
Audit and evaluation of the harmonic filtering/PFC requirements for the entire plant.Cape Gate
Design and project manage the replacement of 33 kV isolators, battery charging unit and A.C. supply board.Samancor Ferrometals
Comprehensive 33 kV PFC optimization study including analysis, recommendations and reporting. Transient study into breaker failure issues.Glencore Lydenburg Smelter
Comprehensive 33 kV PFC optimization study, design of 3rd harmonic filter and C-type 5th harmonic filter and technical specification.- Manganese Metals Company
Inspection of failed transformer windings, investigation and report. - Sappi Stanger
Comprehensive PFC optimization study and technical specification. - Sappi Ngodwana
Comprehensive PFC and harmonic study. Design of new 11kV harmonic filter and harmonic compliance evaluation. - Impala Platinum BMR
Comprehensive PFC optimization study. - Scaw Metals ArcScaw
Study considering the impact of new ladle furnace on the network conditions. - MMC
Comprehensive PFC and harmonic study. Design of 33kV harmonic filter. - Mondi Merebank
Comprehensive PFC and harmonic study. Design and specification of 4 x 11kV harmonic filters.