Electricity + Control December 2017

CONTENTS

4

Features

Control systems + automation 4 Cures – Not Remedies: Securing Critical Infra- structure in a Digitally Connected World Goran Novkovic, Valiver 8 Digital Transformation: Industry 4.0 and Collab- orating Robotics Victor Marques, Omron South Africa 10 Round UP Transformers + substations 12 Mitigation of GHG Emissions: Now an Obligation for South African Companies Silvana Claassen, CES South Africa 15 Condition Monitoring Breaks the Barriers to Achieve Total Fluid Management Annemie Willer, WearCheck 18 Preventing the Skills Drain from Undermining Maintenance Information provided by Marthinus- en & Coutts, a division of ACTOM 20 Mechatronics: Answer to Reduced Costs, Energy Consumption in Electrical Drive Engineering Norman Maleka, SEW-EURODRIVE South Africa 22 Round UP Flow measurement 24 TOC or COD? That is the Question Jan Swart, Endress+Hauser 26 Effect of Surface BAC Water Flow on Deep-level Mine Temperatures HG Brand, M Kleingeld, P Maré, and AJ Schutte 31 Round UP Hazardous areas + safety 34 Intrinsically Safe Tool Cuts Hours from Daily Troubleshooting Routine Sat Sandhu, Fluke Corporation 36 The Natural Gas Revolution in South Africa: A Changing Energy Landscape Information pro- vided by CNG Holdings, partner of the Industrial Development Corporation (IDC) 37 Round UP

12

24

Regulars

1 Comment by Ian Jandrell 23 Cover Article 38 Light+Current

39 Social Engineers 40 Not to be missed 40 Brain Block 40 Advertisers 40 Write @ the back

34

2 Electricity + Control

DECEMBER 2017