Energy Efficiency Made Simple Vol IV 2015

Chapter 4: Energy savings in other applications

Protection of smart power grids and data networks T Kerchensteiner and M Wiersch, DEHN+SÖHNE

50

Planning and designing an Ethernet network for mission critical communications T Craven, H3iSquared

53

Chapter 5: Maintenance and system issues Making the renewable energy connection H Scholtz, Aberdare Cables Preventing damage to underground cables JJ Walker and TR Becker, Walmet Technologies

62

64

Dawning of the Wind Age SL-L Lumley, WearCheck

68

74

Authors

76

Abbreviations

Editor: Wendy Izgorsek • Editorial Technical Director: Ian Jandrell • Publisher: Karen Grant • Director: Jenny Warwick Layout: Zoran Damjanovic • Cover Design: Leslie Testa • Advertising Managers: Helen Couvaras and Heidi Jandrell

Published by: Crown Publications cc . • Cnr Theunis and Sovereign Sts, Bedford Gardens, PO Box 140, Bedfordview 2008 • Tel: (011) 622-4770 • Fax: (011) 615-6108 • e-mail: ec@crown.co.za; admin@crown.co.za • Website: www.crown.co.za • Printed by: Tandym Print

3

ENERGY EFFICIENCY MADE SIMPLE 2015