20.01.2015 Views

Draft National Wind Farm Development Guidelines - July 2010

Draft National Wind Farm Development Guidelines - July 2010

Draft National Wind Farm Development Guidelines - July 2010

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

F.4.5<br />

Decommissioning<br />

Addressing community complaints post-decommissioning<br />

The decision-making with regard to decommissioning or redeveloping the site should<br />

consider the history of complaints received during operations and changes to services in<br />

the area over the working life of the wind farm. These complaints should be assessed in the<br />

light of technology changes to ascertain whether redevelopment of the farm would face<br />

less or more stringent constraints in seeking approval to redevelop the site.<br />

F.5 Cumulative impacts<br />

The potential for cumulative impacts needs to be considered when developing and<br />

finalising the mitigation strategy (see page 179).<br />

F.6 Glossary & acronyms<br />

ACMA<br />

BOM<br />

EMI<br />

Australian Communications and Media Authority<br />

Bureau of Meteorology<br />

Electromagnetic interference<br />

Fresnel zone<br />

This is an ellipsoid around and forming a path between the transmitting<br />

and receiving stations based on transmission, frequency, distance and<br />

local atmospheric conditions. If unobstructed, radio waves will travel in a<br />

straight line from the transmitter to the receiver. But if there are obstacles<br />

near the path, the radio waves reflecting off those objects may arrive out<br />

of phase with the signals that travel directly. A Fresnel zone is the ellipsoid<br />

surface from which reflected signals will arrive at the same time later than<br />

the direct radio signal.<br />

2 nd Fresnel zone The second Fresnel zone is the ellipsoid zone within which a reflected<br />

signal will arrive up to 270 degrees out of phase with the direct signal.<br />

nmiles<br />

Nautical miles<br />

PSR<br />

RCS<br />

RRL<br />

SSR<br />

UHF<br />

VHF<br />

Primary Surveillance Radar<br />

Radar Cross-Section<br />

Register of Radiocommunications Licences<br />

Secondary Surveillance Radar<br />

Ultra High Frequency<br />

Very High Frequency<br />

<strong>Draft</strong> <strong>National</strong> <strong>Wind</strong> <strong>Farm</strong> <strong>Development</strong> <strong>Guidelines</strong> – 2 <strong>July</strong> <strong>2010</strong> Page 181

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!