Electricity + Control April 2019

CONTENTS

Features

CONTROL SYSTEMS + AUTOMATION + SYSTEMS ENGINEERING 4 How TSN revolutionises the concept of time John Browett, General Manager, CLPA Europe

6 Condition monitoring in consumer products plants Siemens

9 Round UP

ELECTRICAL PROTECTION + SAFETY 12 Understanding the terminology in IEC 61439 Johan Basson, Managing Director, JB Switchgear Solutions

14 Round UP

FLOW MEASUREMENT + INSTRUMENTATION 18 Accurate flow measurement in dairy production Endress + Hauser

20 Round UP

6

LIGHTING 25 The growth of horticultural lighting Gregg Cocking, editor, Lighting in Design

18

TRANSFORMERS + SUBSTATIONS 28 Transformers and miniature substations to specification Leigh Darrroll , Electricity + Control

31 Round UP

12

28

Regulars

1 Comment 21 Cover article 35 Cyber security 36 Write @ the back

2 Electricity + Control

APRIL 2019