Contingency Description

Transcription

1 DRAFT Phase IIA Baseline Deliverability Study s Table 2.2. Deliverability Limitations Impacting Proposed Generation Only Humboldt Solano- Contra Costa 300 HMBLT TM HUMBOLDT HUMBOLDT HUMBOLDT C.COSTA LONETREE 230 Base Case 3000 HUMBOLDT 5.0 kv To:3080 HUMBOLDT 60.0 kv Ckt HUMBOLDT 5.0 kv To:300 HMBLT TM 5.0 kv Ckt 300 HMBLT TM 5.0 kv To:3080 HUMBOLDT 60.0 kv Ckt 300 HMBLT TM 5.0 kv To:360 HMBLT TT 2.0 kv Ckt C.COSTA ROSSTAP 230 Base Case C.COSTA kv To: ROSSTAP kv Ckt C.COSTA MORAGA C.COSTA MORAGA LAMBIE SHILH TP LAMBIE SHILH TP PEABODY SHILH TP ROSSTAP kv To: MORAGA kv Ckt C.COSTA kv To: LS PSTAS C.COSTA kv To: LONETREE C.COSTA kv To: ROSSTAP ROSSTAP kv To: ROSSMOOR C.COSTA kv To: LS PSTAS C.COSTA kv To: LONETREE SHILH TP kv To:30525 C.COSTA SHILH TP kv To:30523 CC SUB SHILH TP kv To:30525 C.COSTA CC SUB kv To:30525 C.COSTA SHILH TP kv To:30525 C.COSTA SHILH TP kv To:30523 CC SUB SPS to drop up to 2 units after these contingencies. Rough Cost excluding land (Note ) Reconductor 5 miles of this section.3 Reconductor the following section with 954 SSAC conductor ) Contra Costa-Ross Tap 230 kv (22 Miles) 2) Contra Costa-Ross Tap kv (22 Miles install a SPS to drop nondelvierable unit to protect for these contingencies Beneficiaries (Note 2) ISO38 (Baseline550) ISO39 (Baseline 555) ISO39 (Baseline 555), ISO2 (Baseline 435), ISO57 (Baseline 655), ISO 22 (Baseline 420), ISO 2 (Baseline 40), ISO 2 (Baseline 340), ISO 2 (baseline 040) 6/30/06 of 9

2 DRAFT Phase IIA Baseline Deliverability Study s Table 2.2. Solano- Contra Costa SHILH TP C.COSTA SHILH TP kv To: CC SUB Reconductor this line or Build the third 230 kv (approx 5 miles) between Shilo Tap (Bird Landing) and Contra Costa) BORDEN GREGG 230 Base Case STOREY kv To:3080 GREGG BORDEN GREGG STOREY kv To:30800 WILSON HELMS3 Unit MW 3756 MELONE Unit MW BORDEN STOREY STOREY BELLOTA WARNERVL WARNERVL WARNERVL GREGG 230 GREGG 230 WILSON 230 COTTLE B 230 COTTLE B 230 WILSON 230 WILSON 230 SJVECSTA STOREY kv To:30805 BORDEN STOREY kv To:30800 WILSON 3756 MELONE Unit MW STOREY kv To:30805 BORDEN STOREY kv To:30800 WILSON 3756 MELONE Unit MW A MELONES kv To:38206 COTTLE A A MELONES kv To:38206 COTTLE A A MELONES kv To:38206 COTTLE A SJVECSTA Reconductor 8.5 miles of Gregg- Borden with 954 SSAC (683/683 MVA) and also install SPS to trip nondeliverable units for other contingencies Reconductor -Wanerville (37 Miles), Warnerville-Cottle B-Bellota (23 Miles 2/2) with 3 AL (329/389 MVA) conductor ) 640) 6/30/06 2 of 9

3 DRAFT Phase IIA Baseline Deliverability Study s Table CERTAN T LE GRAND CERTAN T LE GRAND LE GRAND MCMULLN WILSON A 5 KEARNEY WARNERVL kv To:30800 WILSON STOREY kv To:30800 WILSON STOREY kv To:30805 BORDEN STOREY kv To:30800 WILSON STOREY kv To:3080 GREGG HELMS3 Unit MW BORDEN kv To:3080 GREGG STOREY kv To:30800 WILSON STOREY kv To:3080 GREGG HELMS3 Unit MW BORDEN kv To:3080 GREGG STOREY kv To:30800 WILSON STOREY kv To:3080 GREGG HELMS3 Unit MW 30880HENTAP kv To:3088HENRIETA 3080 GREGG kv To:30879 HENTAP HENTAP kv To:3088 HENRIETA HENTAP kv To:30900 GATES Re-conductor approx 8 miles between Certainteed-Le Grand to a bigger conductor (e.g. 477 SSAC). Currently this section has 68/79 MVA ratings compared to 87/02 MVA rating beteen Ceratin Teed - Chowchilla Re-conductor approx 7 miles between Le Grand - A (tap) to a bigger conductor (e.g. 477 SSAC). SPS to trip nondeliverable units after these contingencies.7.5 ISO47 *Baseline600), ISO55 (Baseline640) ISO35 (Baseline 535), ISO55 (Baseline640) 640) 6/30/06 3 of 9

4 DRAFT Phase IIA Baseline Deliverability Study s Table MCMULLN KEARNEY MCMULLN KEARNEY MCMULLN KEARNEY SJVECSTA MCMULLN SJVECSTA MCMULLN SJVECSTA MCMULLN SJVECSTA MC CALL HENTAP kv To:3088HENRIETA 3080 GREGG kv To:30879 HENTAP HENTAP kv To:3088 HENRIETA HENTAP kv To:30900 GATES HELMS Unit MW HELMS3 Unit MW SJVECSTA 3080 GREGG kv To:30820 HELMS PP 3080 GREGG kv To:30820 HELMS PP kv Ckt GREGG kv To:30879 HENTAP HENTAP kv To:3088 HENRIETA HENTAP kv To:30900 GATES 30880HENTAP kv To:3088HENRIETA HELMS Unit MW HELMS3 Unit MW SJVECSTA 3080 GREGG kv To:30820 HELMS PP 3080 GREGG kv To:30820 HELMS PP kv Ckt SJVECSTA kv To:30825 MCMULLN MCMULLN kv To:30830 KEARNEY HELMS Unit MW SPS to trip nondeliverable units after these contingencies 640) 6/30/06 4 of 9

5 DRAFT Phase IIA Baseline Deliverability Study s Table SJVECSTA TVY VLLY 70 MC CALL SJVECSTA MC CALL SHARON T OAKH_JCT REEDLEY 70 SJVECSTA HAAS kv To:30860 BALCH3TP HAAS kv To:3460 HAAS 3.8 kv Ckt BALCH3TP kv To:30875 MC CALL BALCH3TP kv To:3464 BLCH kv Ckt BALCH kv To:30870 PINE FLT BALCH kv To:3462 BLCH kv Ckt PINE FLT kv To:30875 MC CALL PINE FLT kv To:38720 PINE FLT 3.8 kv Ckt 3460 HAAS Unit MW 3460 HAAS Unit MW 3464 BLCH 2-3 Unit MW 3462 BLCH 2-2 Unit MW BORDEN kv To:3080 GREGG STOREY kv To:30800 WILSON STOREY kv To:3080 GREGG HELMS3 Unit MW BORDEN kv To:3080 GREGG STOREY kv To:30800 WILSON STOREY kv To:30800 GREGG HELMS Unit MW SPS to trip nondeliverable units after these contingencies Reconductor approx 20 miles of this 5 kv section Reconductor this 70 kv section 5 Apporx ) 640) 640) 6/30/06 5 of 9

6 DRAFT Phase IIA Baseline Deliverability Study s Table 2.2. Cortina 304 P0506STA CORTINA 230 Lompoc SN LS OB SN LS OB P0506STA kv To:30460 VACA- DIX kv Ckt P0506STA kv To:30460 VACA- DIX kv Ckt GATES kv To:3095 MORROBAY TEMPLETN kv To:3095 MORROBAY SPS to drop the nondeliverable unit after this contingency SPS to trip nondeliverable units after the contingency ISO57 (Baseline 655) ISO6 (Baseline 370) Note : Note 2: These are costs based on per-unit cost data and should generally be considered to be an estimate of the minimum cost for these projects. Per-unit cost data available from the PJM web-site was used. In cases where multiple alternatives are provided, the cost estimate pertains to the first alternative listed. In-service generation is identified by name. Planned generation is identified by ISO Queue number or SCE Wholesale Distribution Access Tariff (WDAT) Queue Number. For the purpose of this Baseline study, these three sets of identification systems were compiled into a single queue list based on Queue dates. This Baseline queue list number is also provided in parentheses. 6/30/06 6 of 9

7 DRAFT Phase IIA Baseline Deliverability Study s Table Deliverability Limitations Impacting Existing and Proposed Generation Pittsburgh 3300 SOBRANTE MORAGA 3300 SOBRANTE MARTNZ D MARTNZ D MARTNZ D MORAGA 5 ALHAMTP ALHAMTP 5 ALHAMTP MARTNZ D ALHAMTP OLEUM ALHAMTP HILLSIDE 5.0 kv To:33006 GRIZLYJ 5.0 kv Ckt GRIZLYJ 5.0 kv To:3300 SOBRANTE 5.0 kv Ckt GRIZLYJ 5.0 kv To:3302 EST PRTL 5.0 kv Ckt HILLSIDE 5.0 kv To:33008 GRIZLYJ2 5.0 kv Ckt CLARMNT 5.0 kv To:33008 GRIZLYJ2 5.0 kv Ckt GRIZLYJ2 5.0 kv To:3300 SOBRANTE 5.0 kv Ckt PITSBG D kv To:30555 SANRAMON PITSBG D kv To:3056 TASSAJAR PITSBG E kv To: TIDEWATR SOBRANTE TIDEWATR kv To: SOBRANTE SOBRANTE PITSBG E kv To: TIDEWATR SOBRANTE TIDEWATR kv To: SOBRANTE SOBRANTE PITSBG E kv To: TIDEWATR SOBRANTE Conceptual Mitigation Project Reconductor 5.4 miles of Sobrante-Moraga 5 kv with 477 SSAC or bigger conductor (the same mititation as the one for PPM Geysers) Reconductor approx.2 miles from Martinez to Alhambra Tap with 477 SSAC conductor (224/224) Reconductor approx 0 miles from Martinez to Oleum with 477 SSAC conductor (224/224) Rough Cost excluding land (Note ) Beneficiaries (Note 2) Existing Units + ISO29 (Baseline 480) Existing Units Existing Units Conceptual Mitigation Project (excluding land) 6/30/06 7 of 9

8 DRAFT Phase IIA Baseline Deliverability Study s Table Sierra RIO OSO ATLANTC RIO OSO GOLDHILL CHCGO PK HIGGINS DRUM DTCH FL DTCH FL CHCGO PK RIO OSO kv To: GOLDHILL RALSTON Unit MW RIO OSO kv To: ATLANTC RALSTON Unit MW 3224 RIO OSO 5.0 kv To: BRNSWKTP 5.0 kv Ckt DTCH FL2 5.0 kv To: BRNSWKTP 5.0 kv Ckt BRNSWKTP 5.0 kv To: BRNSWALT 5.0 kv Ckt DRUM 5.0 kv To: DTCH FL2 5.0 kv Ckt DTCH FL2 5.0 kv To: DTCHFLT2 6.9 kv Ckt DTCHFLT2 Unit 3252 WISE Unit ATLANTC kv To: GOLDHILL RIO OSO kv To: GOLDHILL ATLANTC kv To: 3037 GOLDHILL 230 kv Ckt RIO OSO kv To: GOLDHILL Rio Oso-Lincoln 5 kv line (Atlantic-Lincoln not approved yet) or Reconductor both lines. N/A Existing units Conceptual Mitigation Project (excluding land) BELLOTA kv To: COTTLE B 3055 WARNERVL WRNRVLLE 5 6/30/06 8 of 9

9 DRAFT Phase IIA Baseline Deliverability Study s Table WARNERVL WRNRVLLE WARNERVL kv To: COTTLE B 3055 WARNERVL WARNERVL WARNERVL WARNERVL WRNRVLLE 5 2 WRNRVLLE 5 3 WRNRVLLE 5 WRNRVLLE WARNERVL WRNRVLLE BELLOTA kv To: COTTLE B 3055 WARNERVL kv To: COTTLE B BELLOTA kv To: COTTLE B 3055 WARNERVL kv To: COTTLE B A MELONES kv To:38206 COTTLE A BELLOTA kv To:38208 COTTLE B 3055 WARNERVL kv To:38208 COTTLE B HELMS3 Unit MW A MELONES kv To:38206 COTTLE A BELLOTA kv To:38208 COTTLE B 3055 WARNERVL kv To:38208 COTTLE B HELMS3 Unit MW BELLOTA kv To: COTTLE A MELONES kv To: COTTLE A BELLOTA kv To: COTTLE B 3055 WARNERVL kv To: COTTLE B HELMS 3 Unit MW Replace the st or 2nd Warnerville 230/5 kv Bank with 50 MVA transformer (same as Bank #) Existing units + ISO47 (Baseline 600) Note : Note 2: These are costs based on per-unit cost data and should generally be considered to be an estimate of the minimum cost for these projects. Per-unit cost data available from the PJM web-site was used. In cases where multiple alternatives are provided, the cost estimate pertains to the first alternative listed. In-service generation is identified by name. Planned generation is identified by ISO Queue number or SCE Wholesale Distribution Access Tariff (WDAT) Queue Number. For the purpose of this Baseline study, these three sets of identification systems were compiled into a single queue list based on Queue dates. This Baseline queue list number is also provided in parentheses. 6/30/06 9 of 9