COVER STORY
Interference in the cowshed
The regulatory environment surrounding the supply, installation and operation of variable speed drives will be updated soon following the release of a draft code of practice designed to increase controls over the supply, installation and operation of variable speed drives (VSDs).
Please refer to the printed magazine for the complete article
The risks of complexity
Behind the human tragedy, the devastation caused by Christchurch’s February earthquake serves as a reminder of the complexity of the systems that deliver power and water and whisk away our bodily waste.
Please refer to the printed magazine for the complete article