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Feasibility of mitigating the effects of windfarms on primary radar

Abstract

The objectives of the study were to investigate the feasibility of modifying civil and military radars to mitigate the effects from wind turbines, to provide costings for implementing changes to the radar and to produce guidelines for planning wind farms in the vicinity of radars. The effect of wind turbines on radar signals, assessed through computer modelling, is summarised. The key aspects of turbine design that can be modified to minimise these effects are described. A key issue is the fact that no two radar installations are alike, with settings being customised for local requirements. As a consequence, a detailed understanding of the design and features of each individual radar would be required in order to assess the impact of a wind farm proposal. The costs of a programme of modifications to the civil ATC (air traffic control) radar base will depend on many factors. An estimate of costs is provided, based on the assumption that only 30 of the UK radars would need modification and that a range of modifications from very simple to very complex will be required. A number of other approaches, outside of modification of the radar system, may require investigation during a windfarm planning application,  More>>
Publication Date:
Jul 01, 2003
Product Type:
Technical Report
Report Number:
FES-W-14-00623/REP; URN-03-976
Resource Relation:
Other Information: PBD: 2003
Subject:
17 WIND ENERGY; FEASIBILITY STUDIES; WIND TURBINE ARRAYS; RADAR; INTERFERENCE; MITIGATION; UNITED KINGDOM; COST ESTIMATION
Sponsoring Organizations:
Future Energy Solutions, Harwell (United Kingdom); Department of Trade and Industry, London (United Kingdom)
OSTI ID:
20414081
Research Organizations:
Alenia Marconi Systems Ltd., Frimley (United Kingdom)
Country of Origin:
United Kingdom
Language:
English
Other Identifying Numbers:
TRN: GB0320796
Availability:
Available to ETDE participating countries only(see www.etde.org); commercial reproduction prohibited; OSTI as DE20414081
Submitting Site:
GB
Size:
210 pages
Announcement Date:
Dec 31, 2003

Citation Formats

Butler, M M, and Johnson, D A. Feasibility of mitigating the effects of windfarms on primary radar. United Kingdom: N. p., 2003. Web.
Butler, M M, & Johnson, D A. Feasibility of mitigating the effects of windfarms on primary radar. United Kingdom.
Butler, M M, and Johnson, D A. 2003. "Feasibility of mitigating the effects of windfarms on primary radar." United Kingdom.
@misc{etde_20414081,
title = {Feasibility of mitigating the effects of windfarms on primary radar}
author = {Butler, M M, and Johnson, D A}
abstractNote = {The objectives of the study were to investigate the feasibility of modifying civil and military radars to mitigate the effects from wind turbines, to provide costings for implementing changes to the radar and to produce guidelines for planning wind farms in the vicinity of radars. The effect of wind turbines on radar signals, assessed through computer modelling, is summarised. The key aspects of turbine design that can be modified to minimise these effects are described. A key issue is the fact that no two radar installations are alike, with settings being customised for local requirements. As a consequence, a detailed understanding of the design and features of each individual radar would be required in order to assess the impact of a wind farm proposal. The costs of a programme of modifications to the civil ATC (air traffic control) radar base will depend on many factors. An estimate of costs is provided, based on the assumption that only 30 of the UK radars would need modification and that a range of modifications from very simple to very complex will be required. A number of other approaches, outside of modification of the radar system, may require investigation during a windfarm planning application, such as layout and location of the wind farm or changing air traffic routes in the vicinity of the wind farm.}
place = {United Kingdom}
year = {2003}
month = {Jul}
}