Vermeulen Hj

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Ageing test of an RTV SR coated glass insulator using a tracking wheel tester

Limbo Bs, Vermeulen Hj, Vosloo Wl, 2008 .

A Coastal Insulator Pollution Test Stations for the Evaluation of the Realtive Ageing Performance of Power Line Insulators under AC and DC Voltage

Vermeulen Hj, Vosloo Wl, Pieterse Pj, 2011 .

Implementation of Double-Fed Induction Machine as a native C-Code S-Function Simulink model

Vermeulen Hj, Bekker Jc, 2010 .

Voltage dependency of the power consumption of Tubular Fluorescent Lamps with electronic ballasts

Vermeulen Hj, A Jakoef, 2009 .

Modelling and Experimental Evaluation of an Optically-Isolated Three-Phase Open-Air Capacitive Sensor Assembly

Vermeulen Hj, S vanderMerwe, M Schilder, 2007 .

An investigation of power consumption and quality of supply for lighting technologies used in industrial energy-efficient initiatives

Vermeulen Hj, A Jakoef, 2011 .

Development of a Labview Control and Data Acquisition Program for a PRBS Perturbation Source

Vermeulen Hj, M Randewijk, 2005 .

A comparison of standardized test methods for the inclined plane test for insulator materials

Vermeulen Hj, Vosloo Wl, Pieterse Pj, 2008 .

The Design of a Test Scheme for High Voltage Impulse Testing with a DC Bias Voltage

Vermeulen Hj, P Pieterse, Borrill Ld, 2006 .

An Experimental Investigation into the Effect of Conductor Temperature on AC Power Line Corona

Vermeulen Hj, Pieterse Pj, Holtzhausen Jp, 2010 .

Development of an Interactive Web Application to Improve Residential End-use Efficiency

Vermeulen Hj, C duPreez, 2013 .

The Effect of a DC Biasing on the Lightning Impulse Performance of Insulating Gaps

Vermeulen Hj, P Pieterse, Borrill Ld, 2007 .

Water Optimisation at a Deep Level Mine with an Existing Load Shifting Intervention

Vermeulen Hj, M Bekker, 2012 .

The calibration of a UV-sensitive video camera in terms of power line corona parameters

Vermeulen Hj, Pieterse Pj, Holtzhausen Jp, 2007 .

Modelling of a High Voltage Impulse Test Generator with HVDC Bias

Vermeulen Hj, P Pieterse, Shifidi Sk, 2008 .

Cost Analysis and Statistics of Fault Incidents on Rural Reticulation Networks

Vermeulen Hj, Paulse Ja, 2005 .

Impulse testing of a polluted insulator with a DC bias voltage

Vermeulen Hj, Pieterse Pj, Holtzhausen Jp, 2009 .

Visual Ageing Comparison of Different Power Line Insulator Materials Under HVAC and HVDC Excitation at a Coastal Site

Vermeulen Hj, Vosloo Wl, Holtzhausen Jp, 2013 .

Evaluation of the Relative Ageing Performance of Power Line Insulators under AC and DC Voltage in a Coastal Pollution Environment: Planning and Early Results

Vermeulen Hj, Vosloo Wl, Holtzhausen Jp, 2011 .

Koeberg Nuclear Power Station: Online IEX Dynamic Response Tests

Vermeulen Hj, Siebrits Fb, 2005 .

Aging performance of an HTV SR insulator for HVAC and HVDC excitation using using the tracking wheel test

Limbo Bs, Vermeulen Hj, Vosloo Wl, 2009 .

Low Flow Shower Head Retrofits at Multiple Sites in the Western

Vermeulen Hj, A Jakoef, 2012 .

A Real-Time Monitoring and Performance Analysis Tool For UHF Radio Scada Networks

Vermeulen Hj, Brand Cjp, P Delport, 2006 .

Implementation and Evaluation in Matlab of Dommel??s Method for a Lumped Parameter Model of a Power Transformer

Vermeulen Hj, van Jaarsveld Bj, 2011 .

Harmonic Interaction between Weak AC Systems and VSC-based HVDC Schemes

Vermeulen Hj, Mouton HduT, E Krige, 2012 .

Aspects to Consider for Calibration of Ultra Violet Solar Blind Cameras Used for Electrical Inspection

Vermeulen Hj, Herbst Bm, Coetzer Cj, 2013 .

A comparison of the AC and DC corona inception levels and modes for various conductors in air

Vermeulen Hj, Holtzhausen Jp, P J Pieterse, 2007 .