Electricity + Control June 2015

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Regulars
Control systems and automation
4 Scientific Automation in wind turbines By P Dresselhaus, Beckhoff Automation
7 Round UP
Pressure and level measurement
14 Level measurement with float systems in sanitary applications By M Jung and J Zieser, WIKA
18 Round UP
Electrical protection and safety
22 Surge protection concept for LED street lights By B Leibig and D Dürr, DEHN + SÖHNE
26 Round UP
Plant maintenance, test and measurement
28 Pure process design By S Silvestre, Siemens
30 Round UP
Cables and accessories
32 Simplifying ‘Green' cabling installations By D Gunnewegh, Helukabel
34 Round UP
Energy and enviroFiciency
36 Managing the UAV data explosion By W Warren, Raima Inc
38 Round UP
WIKA and 3D Instruments, LP,
understand how important it is
that your designs and equipment
succeed despite being in the most
extreme pressure situations. Read
more on page 21.
FEATURES:
• Control systems and automation
• Pressure and levelmeasurement
• Electrical protection and safety
• Plantmaintenance, test andmeasurement
• Cables and accessories
• Energy and enviroFiciency
E+C June2015 cover.indd 1 2015/05/20 04:10:54PM
Cover
CONTENTS
1 Comment
21 Cover article
40 Light + Current
41 Bizz Buzz
42 Social Engineers
44 Clipboard
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