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Confidential - For Internal Use Only

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Presentation on theme: "Confidential - For Internal Use Only"— Presentation transcript:

1 Confidential - For Internal Use Only
Gen Drop Addition Tule Wind (BUE GEN 1) A new 200 MW Wind facility (BUE GEN 1) will be interconnected via a 138kV line at Boulevard East Substation Through equipment additions at Boulevard East (BUE) Substation, Gen Drop at Tule Wind (BUE GEN 1) will be added to the following RAS: TL Instantaneous trip (Enabled during N-1 operation) -WAPS TL Instantaneous trip (Enabled during N-1 operation) -WAPS TL Instantaneous trip (Enabled during N-1 operation) -WAPS TL23040 IV 500kV N-1 - Instantaneous trip (Normally enabled) -WAPS Miguel Bank 80/81 – Sequential trip (Enabled during N-1 operation) -LAPS Confidential - For Internal Use Only

2 BUE GEN 1 is connected via TL13850 to the 138kV Bus at
Gen Drop Addition Tule Wind (BUE GEN 1) BUE GEN 1 is connected via TL13850 to the 138kV Bus at BUE OCO GEN OCOTILLO TL50003 SUNCREST SYCAMORE CANYON TL50005 TL50004 TL50001 TL50002 NG MIGUEL ECO BK 83 IV BK 81 BK 80 BK 81 BK 82 IV 230kV Bus BK 62 OTAY MESA ECO GEN 1 BUE BUE GEN 1 ECO GEN 2 TDM CLR2 DW GEN 1-2-3 IV GEN 3 DU BUE TJI ROA Confidential - For Internal Use Only

3 Confidential - For Internal Use Only
Gen Drop Addition Tule Wind (BUE GEN 1) ML IV TL50004 TL50001 CW N.O. ECO 69kV BK 83 BK 50 230kV BUE 138kV TL23018 BK 62 ECO GEN 1 TL13850 TL13844 138kV BUE BUE GEN 1 TL13851 ECO GEN 2 Confidential - For Internal Use Only

4 Confidential - For Internal Use Only
Gen Drop Addition Tule Wind (BUE GEN 1) Existing RAS can trip the following generation: 1100 MW combined cycle (CLR2, TDM) 800 MW solar (DW1, DW2, DW3, IV GEN 3, DU, ECO GEN 2) 420 MW wind (OCO, ECO GEN 1) Total of 2320 MW BUE GEN will add 200 MW gen drop capability in two phases. Phase 1 will consist of 57 – 2.3 MW machines for a total output of 131 MW. Phase 2 will be added by year-end 2019, and will add 30 – 2.3 MW machines. Confidential - For Internal Use Only

5 Confidential - For Internal Use Only
Gen Drop Addition Tule Wind (BUE GEN 1) TL13850 BUE BUE GEN 1 Collector Substation Phase 1 52 T1 138/34.5/12.47kV 52 F1 52 F2 52 F3 52 CA BUE WTG Cir. 1 WTG Cir. 2 WTG Cir. 3 Cap Banks Confidential - For Internal Use Only

6 Confidential - For Internal Use Only
Gen Drop Addition Tule Wind (BUE GEN 1) ECO RAS Communication Confidential - For Internal Use Only

7 Confidential - For Internal Use Only
Gen Drop Addition Tule Wind (BUE GEN 1) ML IV TL50004 TL50001 SEL-3530 CW N.O. F/O BUE ECO BK 83 SEL-3530 SEL-2411 BK 50 F/O F/O SEL-2506 TL23018 BK 62 ECO GEN 1 TL13850 TL13844 F/O BUE TL13851 SEL-2411 BUE GEN 1 ECO GEN 2 LOR Confidential - For Internal Use Only

8 Confidential - For Internal Use Only
Gen Drop Addition Tule Wind (BUE GEN 1) ECO – BUE – BUE GEN 1 RAS Communication Circuits Confidential - For Internal Use Only

9 Gen Drop Addition Tule Wind (BUE GEN 1) Fiber optic comm. path
SEL-2506 SEL-2411 Inst. trip from ECO System A/System B Trip 34kV Feeders SEL-2411 Seq. trip from ECO SEL-351 TL13851 at ECO TL13850 at ECO Trip TL13850 BUE if Gen flow sensed after time delay Confidential - For Internal Use Only

10 Confidential - For Internal Use Only
Gen Drop Addition Tule Wind (BUE GEN 1) We are asking for RASRS approval to add Tule Wind Phase 1 generator tripping (131 MW) to the following RAS: TL50001 TL50003 TL50005 TL23040 IV 500kV N-1 Miguel Bank 80/81 Confidential - For Internal Use Only


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