ZOOM MEETING
Topic: Challenges and future developments of electricity supply
in Ruwa
TOPICS TO BE COVERED
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CURRENT SITUATION
CHALLENGES
VERY SHORT TERM
SHORT TERM SOLUTION
MEDIUM TERM SOLUTION
LONG TERM SOLUTION
CURRENT SITUATION
• SUNWAY CITY IS SUPPLIED FROM RUWA CONTROL AT 11KV
• CURRENT LOADING AS AROUND 90%
• EXISTING BACK FEED IS FROM COLEFORD AND AS AT
AROUND 80%
VERY SHORT TERM - Coleford CB49
Reconfiguration
1.
2.
3.
4.
5.
Uprate first leg – 1300m of UGC
Lay and terminate 850m of UGC
Uprate 3km of OHL from 50sqmm SCA to 100sqmm SCA
4 Install 1 x 11kV Gang Link
Total cost : $240 229.57
SHORT TERM: 11kV Feeders From Lynette
1. FEEDER 1 - 6KM EVENLY SPLIT BETWEEN OHL AND UGC
a) TO BE OUT SOURCED TO A CONTRACTOR
b) SPECIFICATIONS HAVE BEEN DONE ARE STILL TO APPROVED
c) TENDERING WILL PROCEED THERE AFTER
d) EXPECT WORK TO BEGIN IN THIS YEAR
2. FEEDER 2 – WORKING TO SECURE WAYLEAVES
MEDIUM TERM – Establishment of Sunway
City 33/11kV Control
1. Construction of 33/11kV Substation
2. Construction of 33kV feeder from Coleford
3. Upgrading of Coleford 132/33kV to 2 x 90MVA
LONG TERM: Upgrading Sunway City
Substation
1. Construction of 132kV line from Dema
2. Upgrading of Sunway City Substation from 33/11kV to 132/33/11kV
Substation