Electricity + Control May 2019

CONTENTS

Features

DRIVES, MOTORS + SWITCHGEAR 4 The advantages of motor independence in drive selection Anna Hildebrand Jensen, Danfoss

8 Understanding the terminology in IEC 61439 Johan Basson, Managing Director, JB Switchgear Solutions

10 Round UP

CONTROL SYSTEMS + AUTOMATION + SYSTEMS ENGINEERING 12 Some highlights from Hannover Messe 2019

15 Round UP

SENSORS, SWITCHES + TRANSDUCERS 20 Moving towards Industry 4.0 Countapulse Controls

23 Round UP

4

ENERGY MANAGEMENT + ENVIRONMENTAL ENGINEERING 26 Efficient energy management in industry Leigh Darroll, E+C

20

29 Round UP

ANALYTICAL INSTRUMENTATION 34 Monitoring water quality in industrial processes Endress+Hauser

36 Round UP

Regulars

1 Comment 19 Cover article 39 Cyber security 40 Write @ the back

34

2 Electricity + Control

MAY 2019