ML19305D361

Forwards Lower Co River Authority Data Re South Tx Interconnected Sys Interchange for 1979.Data Should Provide Index Re Types & Magnitude of Member Interchange within South Tx Interconnected Sys

ML19305D361
Person / Time
Site:	South Texas
Issue date:	04/07/1980
From:	West W TEXAS, STATE OF
To:	Zelinsky W Office of Nuclear Reactor Regulation
References
NUDOCS 8004140463
Download: ML19305D361 (14)

Text

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" Lower Colorado River Authority

,3 Post Office Box 220 Austin. Texas 78707 AC 512 474-5931

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April 7, 1980 William M. Zelinsky Office of Nuclear Reactor Regulation United States Nuclear Regulatory Commission Washington, D. C. 20555

Dear Mr. Zelinsky:

First, let me apologize for the delay in responding to your request. The original format had miscellaneous information that would have only confused the issue for someone not familiar with Texas Interconnected System, therefore requested data was tabulated.

The attached data reflects South Texas Interconnected System interchange for 1979. The categories of scheduled interchange are emergency, economy-firm and economy-interruptible.

This data should provide an index on the types and magnitudes of member interchange in STIS. Should you have any questions or need of additional information, please notify.

Sincerely, h

W. E. West, Jr.

System Operations Mgr.

WEW:aa Attachments cc: STIS Administrative Members

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STIS MONTHLY INTERCHANGE January 1979

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Emergency Schedules for January 1979 Date Aeceived Delivered Max. Rate Total MWH 1-1-79 LCRA C0A 151 1911 1-1-79 LCRA CPS 25 52 1-2-79 LCRA C0A 75 146 1-2-79 LCRA CPS 175 2547 1-2 79 HLP CPS 190 1117 1-2-79 LCRA NT 92 249 l-2-79 HLP NT -42 58 1-2-79 CPL CPS 20 142 1-2-79 CPL NT 96 167 1-2-79 LCRA CPL 121 387 1-2-79 C0A LCRA 174 2304 1-3-79 LCRA C0A 20 78 1-3-79 LCRA CPS 230 2641 1-3-79 C0A LCRA 32 101 1-4-79 NT CPL 25 167 1-1-79 LCRA CPS 125 1295 1-4-79 NT HLP 25 58 1-5-79 LCRA CPS 158 1122 1-5-79 C0A LCRA 36 98 1-6-79 LCRA CPS 224 2538 1-7-79 LCRA CPS 150 2100 1-8-79 LCRA C0A 16 16 1-8-79 LCRA CPS 200 2645 1-9-79 LCRA CPS 196 1450 1-9-79 CPS HLP 50 542 1-10-79 LCRA CPS 92 537 1-10-79 CPS HLP 50 575 1-11-79 LCRA CPS 122 574 1-12-79 CPS LCRA 150 2268 1-13-79 WTU CPL 70 623 1-13-79 LCRA CPS 200 1903 1-13-79 CPS LCRA 50 371 1-14-79 WTU CPL 80 1018 1-14-79 LCRA CPS 15 15 1-14-79 CPS LCRA 50 210 1-15-79 LCRA C0A 70 272 1-15-79 WTU CPL 70 680 1-15-79 CPS LCRA 200 2770 1-15-79 C0A LCRA 30 47 1-15-79 NT LCRA 25 52 1-16-79 LCRA C0A 6 6 1-16-79 WTU CPL 13 15 1-16-79 C0A LCRA 37 196 1-16-79 CPS LCRA 225 3133 1-16-79 NT LCRA 25 197

d STIS 'ONTHLY INTERCHANGE January 1979 Page 2

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Emergency Schedules for January 1979 (Cond.) l Date Received Delivered Max. Rate Total MWH l l-16-79 CPL WTU 50 183 1-17-79 CPS LCRA 150 2080 t 1-17-79 CPL WTU 50 250 t 1-18-79 CPS LCRA 150 2475 1-19-79 CPS LCRA 100 1424 l-20-79 CPS LCRA 50 265 1-22-79 CPS LCRA 75 950 1-23-79 LCRA C0A 121 308 1-23-79 C0A LCRA 87 308 1-23-79 CPS LCRA 150 1887 -

1-24-79 CPL LCRA 25 319 l-24-79 CPS LCRA 175 1528 l-25-79 LCRA CPS 50 217 1-25-79 CPL LCRA 25 68  ;

1-25-79 CPS LCRA 125 946 1-26-79 CPS CPL 25 142 1-26-79 LCRA CPS 75 729 l-31-79 CPS CPL 50 401 1-31-79 CPL CPS 100 401 Economy Interchange for January 1979 None i

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Interruptible Economy Power

1. CPL delivered to WTU 260 MWH

2. CPL delivered to STEC 37114 MWH

3. WTU delivered to CPL 8534 MWH ~

4. NT delivered to CPL 564 MWH  !

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STIS MONTHLY INTERCHANGE February 1979 Page 3 Emergency Schedules for February 1979 Date Received Delivered Max. Rate Total MWH -

2-1-79 l " RA C0A 71 193 -

2-1-79 _P CPL / CPS /

300 1019 LCRA/NT 2-2-79 C0A LCRA 40 193 2-5-79 LCRA C0A 73 152 2-5-79 C0A LCRA 33 92 2-7-79 CPS LCRA 100 358 2-8-79 LCRA CPS 50 358 2-9-79 C0A LCRA 38 165 2-9-79 CPL CPS 70 92 2-9-79 CPS CPL 25 92 2-9-79 LCRA C0A 70 105 2-9-79 NT HLP 50 122 2-12-79 CPS HLP 50 162 2-12-79 LCRA HLP 25 342 2-13-79 LCRA HLP 25 57 2-16-79 CPL CPS /HLP 75 257 2-16-79 LCRA COA 68 306 2-16-79 NT HLP 50 170 2-17-79 CPL CPS 100 1297 2-17-79 LCRA C0A 40 72 2-21-79 CPS CPL 100 1245 '

2-22-79 CPS CPL 25 143 2-24-79 C0A LCRA 103 388 2-26-79 C0A LCRA 67 316 2-26-79 LCRA C0A 87 326 Economy Interchange for February 1979 None i

Interruptible Economy Power

1. CPL delivered to STEC 24470 MWH

2. WTU delivered to CPL 20257 MWH

3. NT delivered to C0A 194 MWH t 4. NT delivered to CPL 678 MWH

5. NT delivered to HLP 1649 MWH

6. NT delivered to LCRA 1985 MWH 4

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STIS 1-10NTHLY INTERCHANGE Maren 1979 Page 4 Emergency Schedules for March 1979 Date Received Delivered Max. Rate Total MWH 3-6-79 HLP CPL / CPS 200 833 3-9-79 CPL HLP 50 508  ;

3-12-79 CPS HLP 30 325 i 3-19-79 HLP CPS 57 65 3-20-79 CPS HLP 25 65 3-27-79 LCRA C0A 118 251 3-28-79 LCRA C0A 42 274 3-29-79 LCRA C0A 125 617 3-30-79 HLP C0A/ CPS 200 1262 3-21-79 LCRA C0A 35 55 Economy Interchange

1. NT delivered to HLP 23871 MWH Interruptible Economy Power

1. CPL delivered to STEC 23023 MWH

2. WTU delivered to CPL 43759 MWH

3. NT delivered to CPL 2665 MWH

4. NT delivered to HLP 28262 MWH

5. NT delivered to LCRA 2491 MWH I

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. STIS MONTHLY INTERCHANGE April 1979 Page 5  ;

Emergency Schedules for April 1979 L

Date Received Delivered Max. Rate Total MWH 4-2-79 LCRA C0A 250 3209  ;

4-2-79 LCRA HLP 19 19 ,

4-2-79 LCRA CPS 115 621 4-18-79 CPS C0A 100 425 Economy Interchange

1. TPL delivered to LCRA 32251 MWH '

2. TPL delivered to HLP 3854 MWH

3. CPS delivered to STEC 189 MW <

Interruptible Economy Power

1. TPL delivered to C0A 113 MWH

2. TPL delivered to HLP 3515 MWH

3. TPL delivered to CPL 1957 MWH

4. TPL delivered to LCRA 1412 MWH F l

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STIS t10NTHLY INTERCHANGE May 1979 Page 6

Emergency Schedules for May 1979 -

Date Received Delivered Max. Rate Total MWH 5-2-79 LCRA C0A 46 88 5-7-79 HLP CPS 100 800 ,

5-7-79 HLP NT 100 550 5-7-79 LCRA NT 100 429 5-8-79 LCRA C0A 25 142 5-9-79 LCRA C0A 49 196 5-10-79 LCRA C0A. 66 240 5-15-79 HLP LCRA 100 209 5-15-79 HLP NT 116 287 i 5-19-79 HLP CPS 100 193 .

5-19-79 HLP LCRA 100 213 l 5-19-79 HLP NT 100 182 t 5-21-79 HLP NT 200 366 5-30-79 HLP NT 300 1448 i 5-30-79 CPL NT 75 312 5-31-79 HLP NT 200 406 i

Economy Interchange  ;

1. CPS delivered to STEC 39296 MWH i

Interruptible Economy Power

l. TPL delivered to C0A 100 ftWH

2. WTU delivered to CPL 38971 MWH

3. STEC delivered to CPL 11 MWH

4. TPL delivered to HLP 427 MWH

5. TPL delivered to LCRA 302 MWH

6. CPL delivered to STEC 14128 MWH

7. TPL delivered to CPL 2797 MWH l .

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STIS MONTHLY INTERCHANGE June 1979 Page 7 Emergency Schedules for June 1979 Date Received Delivered Max. Rate Total MWH 6-6-79 LCRA C0A 75 117  ;

6-6-79 CPL C0A 150 1379 6-7-79 LCRA C0A 100 976 6-7-79 CPL CPS 50 360 6-12-79 HLP NT 150 150 6-13-79 LCRA C0A 50 55 6-18-79 HLP NT 200 1084 6-20-79 WTU CPL 50 160 t 6-21-79 HLP CPS 200 632 6-21-79 HLP NT 200 1111 6-21-79 LCRA C0A 50 150 6-22-79 LCRA C0A 50 75 6-22-79 HLP NT 200 109 6-26-79 HLP CPS 200 559 6-29-79 HLP C0A 100 250 6-29-79 HLP NT 100 775 6-29-79 HLP CPS 100 466 6-29-79 HLP CPL 100 200 6-30-79 HLP NT 200 425 6-30-79 HLP CPL 150 130 Economy Interchange

1. CPS delivered to STEC 23078 MWH Interruptible 5conomy Powe'r

1. WTU delivered to CPL 37172 MWil

2. NT delivered to CPL 5757 MWH

3. STEC delivered to CPL 59 MWH

4. NT delivered to HLP 9832 MWH

5. CPL delivered to WTU 782 MWH .

6. CPL delivered to STEC 33647 MWH

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STIS MONTHLY INTERCHANGE '

July 1979 Page 8 Emergency Schedules for July 1979 Date Received Delivered Max. Rate Total MWH 7-1-79 NT HLP 200 284 7-2-79 HLP NT 100 183  ;

7-2-79 HLP CPS 100 409 7-4-79 COA HLP 50 250 7-4-79 CPS HLP 100 1074 7-5-79 NT HLP 200 1700 7-6-79 NT HLP 150 1657 i 7-9-79 C0A CPL 25 85 .

7-9-79 HLP CPS 200 1380 i

7-9-79 NT HLP 10 15 7-11-79 LCRA CPS 50 492

. 7-11-79 CPL HLP 40 200 7-12-79 CPS HLP 100 1063 i 7-12-79 CPS LCRA 50 492 7-13-79 CPS HLP 50 317 7-15-79 CPL HLP 30 130 7 7-23-79 HLP NT 275 616 i 7-24-79 CPL LCRA 50 112 7-24-79 NT HLP 50 308 '

7-25-79 NT HLP 50 308 7-26-79 LCRA CPL 25 112 7-27-79 HLP LCRA 100 200 7-27-79 HLP NT 100 200 7-30-79 HLP CPL 100 350 7-30-79 HLP LCRA 18 18 ,

7-31-79 HLP CPL 100 467 7-31-79 HLP NT 200 1043 7-31-79 NT HLP 50 200 ,

Economy Interchange

1. CPS delivered to STEC 16547 MWH Interruptible Economy Power ,

l. WTU delivered to CPL 19863 MWH

2. NT delivered to CPL 9566 MWH

3. NT delivered to HLP 10956 MWH

4. NT delivered to LCRA 2353 MWH

5. CPL delivered to STEC 48148 MWH ,

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STIS MONTHLY INTERCHANGE August 1979 Page 9 Emergency Schedules for August 1979 Date Received Delivered Max. Rate Total MWH 8-1-79 CPL CPS 45 81 8-1-79 HLP LCRA 25 164 8-1-79 HLP NT 100 259 8-1-79 LCRA CPS 45 81 8-4-79 LCRA NT 42 67 8-4-79 CPL NT 33 41 8-5-79 LCRA C0A 50 100 8-6-79 LCRA HLP 100 71 7 8-6-79 CPL HLP 100 683 8-6-79 NT HLP 65 65 8-7-79 HLP NT 100 259 8-8-79 HLP NT 25 319 1 8-9-79 HLP NT 50 271 8-13-79 CPS NT 100 442 8-13-79 LCRA NT 100 400 8-21-79 LCRA HLP 25 92 8-21-79 CPS HLP 100 409 8-21-79 C0A HLP 75 275 8-30-79 LCRA HLP 50 356 8-30-79 CPS HLP 50 373 Economy Interchange

1. CPS delivered to STEC 13904 MWH Interruptible Economy Power .

1. WTU delivered to CPL 33001 MWH

2. NT delivered to CPL 13076 MWH

3. NT delivered to HLP 16370 MWH

4. NT delivered to LCRA 7406 MWH

5. CPL delivered to STEC 50848 MWH i

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'STIS MONTHLY INTERCHANGE September 1979 Page 10 Emergency Schedules for September 1979 Date Delivered Received Max. Rate Total MWH 9-20-79 CPS NT - , 10 208 9-20-79 HLP NT 10 320 ,

9-20-79 LCRA NT 5 354 Economy Interchange

1. CPS delivered to STEC 29758 MWH

2. NT delivered to HLP 172818 MWH Interruptible Economy Power

1. WTU delivered to CPL 39241 MWH >

2. NT delivered to ,- CPL 33673 MWH

3. NT delivereM6 LCRA 9768 MWH

4. CPL del $vGred to STEC 29193 MWH F

STIS MONTHLY INTERCHANGE October 1979 i Page 11 -

Emergency Schedules for October 1979 Date Delivered Received Max. Rate Total MWH 10-16-79 NT HLP 10 425-10-17-79 NT HLP 10 129 10-20-79 NT HLP 10 158 Economy Interchange

1. NT delivered to HLP 71311 MWH  :

Interruptible Economy Power

1. NT delivered to HLP 651 MWH

2. NT delivered to CPL 28587 MWH  !

3. NT delivered to LCRA 707 MWH

4. NT delis.cred to PUB 320 MWH I

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. STIS MONTHLY INTERCHANGE November 1979 Page 12 Emergency Schedules for November 1979 Date Delivered Received Max. Rate Total MWH 11-20-79 TU HLP Inst. 818 11-14-79 LCRA C0A 5 115 11-4-79 LCRA NT 5 192 Economy Interchange NONE Interruptible Economy Power

1. NT delivered to C0A 406MWH

2. NT delivered to CPL 4856MWH

3. LCRA delivered to CPL 4230PMH

4. WTU delivered to CPL 39838MWH

5. NT delivered to HLP 400MWH

6. NT delivered to LCRA 3135MWH

7. STEC delivered to CPL 18034MWH

STIS MONTHLY INTERCHANGE December 1979 Page 13 Emergency Schedules for December 1979 Date Delivered Received Max. Rate Total MWH 12-7-79 CPL HLP 50 58 12-7-79 CPS HLP 50 71 12-7-79 LCRA HLP 100 159 12-9-79 C0A LCRA 100 167  ;

12-17-79 COA NT 125 508 12-17-79 CPS NT 50 44 12-17-79 LCRA NT 125 317 12-17-79 LCRA HLP 100 350 ,

12-17-79 C0A HLP 100 250 12-19-79 HLP CPS 150 1072 12-19-79 C0A LCRA 5 146 12-19-79 C0A LCRA 5 59 Economy Interchange

1. NT delivered to C0A 999 MWH

2. NT delivered to C0A 600 MWH  !

3. NT delivered to C0A 579 MWH '

4. NT delivered to LCRA 540 MW H Interruptible Economy Power

1. NT delivered to HLP 1982 MW H

2. NT delivered to CPL 12260 MWH '

3. NT delivered to LCRA 1406 FM H

4. NT delivered to C0A 2315 MW H '

5. NT delivered to STEC 158 MW H

6. LCRA delivered to CPL 1653 FMH

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