The most necessary

Unit Name Unit Quantity Costs, USD
Three-phase autotransformer 240000/330/220, or similar (Rated voltage of windings, HV - 330 kV, MV -220 kV, LV - 38.5kV, Rated power: 240 МVA, Frequency, Hz: 50, with forced circulation of oil and air, lightning-proof, outdoor) 1 3 120 000
Single phase autotransformer 210000/400/330-73, or similar (Rated voltage of windings, HV - 400 kV, MV - 330 kV, LV - 35 kV, Rated power: 240 МVA. Frequency, Hz: 50, with forced circulation of oil and air and on-load tap-changer) 2 5 460 000
Single phase autotransformer 133000/400/220, or similar (Rated voltage of windings, HV - 400 kV, MV - 220 kV, LV - 35 kV, Rated power: 133 МVA. Frequency, Hz: 50, with forced circulation of oil and air, lightning-proof) 1 1 729 000
Current transformer 2000/1, U=330 kV, аccuracy class 0.2S, ІЕС 61869 27 459 000
Current transformer 1200/1, U=220 kV, аccuracy class 0.2S, ІЕС 61869 10 150 000
Current transformer 1200/5, U=154 kV, аccuracy class 0.2S, ІЕС 61869 16 208 000
Current transformer 1200/5, U=110 kV, аccuracy class 0.2S, ІЕС 61869 19 209 000
Voltage transformer U1=400/√3 kV, U2=100/√3 V, accuracy class 0,2, ІЕС 61869 3 135 000
Voltage transformer U1=330/√3 kV, U2=100/√3 V, accuracy class 0,2, ІЕС 61869 6 135 000
Voltage transformer U1=220/√3 kV, U2=100/√3 V, accuracy class 0,2, ІЕС 61869 3 90 000
Voltage transformer U1=150/√3 kV, U2=100/√3 V, accuracy class 0,2, ІЕС 61869 3 84 000
Voltage transformer U1=110/√3 kV, U2=100/√3 V, accuracy class 0,2, ІЕС 61869 3 84 000
SF6 LTB 420E2/330kV/4000/40kA 13 1 842 093
SF6 HPL245B1/220kV/4000/50kA 5 625 000
SF6 LTB 170D1/154kV/3150/40kA 6 600 000
SF6 HPL145B1/110kV/4000А/40kA 7 630 000
4000 A - 160 kA peak - 63 kA/3sec (various voltage class) 51 2 295 000
3150 A - 125 kA peak - 50 kA/3sec. 20 766 660
Bushings for AT (RIP bushings with silicone composite insulator): 400 kV 9 450 000
Bushings for AT (RIP bushings with silicone composite insulator): 245 kV 7 280 000
Transformer Oil (T-1500 or similar oil) 60000 kg 129 000
Total: 19 480 753
Unit Name Unit Quantity Costs, USD
Mobile substation 154 (110) kV (40 kVA transformer + set of switchgear 110, 35, 10, 6 kV) 3 7 500 000
Complete secondary substation (2x630 kVA) with transformers 30 1 650 000
Power transformer 63 MVA 150/35/10 kV 1 1 055 000
Power transformer 40 MVA 150/35/10 kV 2 1 880 000
Power transformer 80 MVA 110/35/10 kV 1 1 190 000
Power transformer 63 MVA 110/35/10 kV 4 4 220 000
Power transformer 40 MVA 110/35/10 kV 3 2 499 000
Power transformer 40 MVA 110/10/10 kV 1 777 000
Power transformer 25 MVA 110/35/10 kV 2 1 440 000
Power transformer 25 MVA 110/10/10 kV 1 695 000
Power transformer 16 MVA 110/35/10 kV 2 1 100 000
Power transformer 10 MVA 110/35/10 kV 2 944 000
Power transformer 16 MVA 35/10 kV 3 990 000
Power transformer 10 MVA 35/10 kV 3 660 000
Power transformer 6,3 MVA 35/10 kV 1 190 000
Power transformer 4 MVA 35/10 kV 1 166 000
Medium Voltage Transition Joint (POLJ 24) 1х120 - 1х800 mm 754 210 000
Power Cable Termination (POLT 24) 1х120 - 1х800 mm 502 208 000
Circuit breaker 110 kV, SF6 24 599 424
Circuit breaker 35 kV, vacuum 35-20-1600 19 437 000
Conical reinforced concrete pole for OHL (22m) 16 46 004
Power Cable 6-10 kV with XLPE Isolation 1х120 - 1х800 mm 102 km 3 073 000
Steel-aluminum wire 120-400 mm2 567 tones 2 765 259
Total: 34 294 687
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