Improved rating information on real time Install dynamic ambient Dynamic Line line ratings based temperature and Ratings & on real time wind speed for Transmission ambient these lines, 11 Line Uprating - 1,400 0 1,400 temperatures and which will allow Snowy Yass & – wind speeds on increased line Canberra 330kV 01,2,3 and 07 ratings of Lines Lines. approximately 20% at times of favourable conditions. The installation of a reactive equipment Operating of controller with the automatic capability to reactive control reactive equipment equipment at control at Armidale 330kV Armidale Control Schemes Substation. The Substation. - Northern installation of 12 Operation of 524 0 524 Reactive Plant emergency emergency Control Scheme overvoltage and voltage control of under voltage QNI reactive controls on equipment at reactive Armidale and equipment at Dumaresq Armidale 330kV Substations. Substation and Dumaresq 330kV Switching Station. Dynamic Line Install dynamic Improved rating Ratings & line ratings based information Transmission on real time on real time Line Uprating - 4 ambient ambient & 5 Yass – temperatures and temperature and 13 Marulan, 9 Yass 2,600 0 2,600 wind speeds on wind speed for Canberra, 61 – 4,5,9,61 and 39 these lines, Yass Bannaby – Lines. Increase which will allow & 39 Bannaby – the height of increased line Sydney West transmission line ratings of Lines conductor on 61 approximately
11 Dynamic Line Ratings & Transmission Line Uprating - Snowy – Yass & Canberra 330kV Lines Install dynamic line ratings based on real time ambient temperatures and wind speeds on 01,2,3 and 07 Lines. Improved rating information on real time ambient temperature and wind speed for these lines, which will allow increased line ratings of approximately 20% at times of favourable conditions. 1,400 0 1,400 12 Control Schemes - Northern Reactive Plant Control Scheme The installation of a reactive equipment controller with the capability to control reactive equipment at Armidale 330kV Substation. The installation of emergency overvoltage and under voltage controls on reactive equipment at Armidale 330kV Substation and Dumaresq 330kV Switching Station. Operating of automatic reactive equipment control at Armidale Substation. Operation of emergency voltage control of QNI reactive equipment at Armidale and Dumaresq Substations. 524 0 524 13 Dynamic Line Ratings & Transmission Line Uprating - 4 & 5 Yass – Marulan, 9 Yass – Canberra, 61 Yass – Bannaby & 39 Bannaby – Sydney West Lines Install dynamic line ratings based on real time ambient temperatures and wind speeds on 4,5,9,61 and 39 Lines. Increase the height of transmission line conductor on 61 Improved rating information on real time ambient temperature and wind speed for these lines, which will allow increased line ratings of approximately 2,600 0 2,600
AER%20-%20Final%20Decision%20%28Substituted%29%20TransGrid%20transmission%20determination%202015-18%20-%20July%202015.docx