Electricity and Control March 2020

CONTENTS

Features

CONTROL SYSTEMS + AUTOMATION 4 Efficient production of PSCs simplifies access to HIV tests Stefan Ziegler, Beckhoff Automation

7 Products + Services

DRIVES, MOTORS + SWITCHGEAR 11 Products + Services

4

MEASUREMENT + INSTRUMENTATION 15 Ratio pyrometers – operating theory and applications Gerhard Otto, R&C Instrumentation

16 Products + Services

TRANSFORMERS, SUBSTATIONS + CABLES 21 Condition monitoring on transformers Gert Nel, Transformer Division Manager, WearCheck

24 Products + Services

15

Regulars

1 Comment

African solutions for Africa

3 Cover article Intelligent management system for PV parks

29 Reskilling, upskilling + training Open Africa Power 2020 – a partnership for energy education

30 Engineering the future Simple, solar-powered water desalination

31 Cybersecurity New ICS threat intelligence service

32 Write @ the back AI-powered problem solving for global impact

32 Diary dates Conferences, exhibitions + events

21

2 Electricity + Control

MARCH 2020