Old Grid Vs Smart Grid Demo - IEEE
The Old Grid vs. The Smart Grid The Economic Impact on the Electricity Customer S&C Electric Company 2013 CONFIDENTIAL www.sandc.com
OLD GRID How do things unfold in the Old Grid World? Let’s find out 333 333 2000 Customers 334 334 333 333
OLD GRID How do things unfold in the Old Grid World? Let’s find out 333 333 2000 Customers 334 334 333 333
OLD GRID How do things unfold in the Old Grid World? Let’s find out Elapsed Time (Minutes) # of Customers without Power Customer Minutes of Interruption SAIDI (minutes) (CMI/2000) Customer Costs (Source:LBNL/DOE) 0 0 0 0 0
OLD GRID Fault Occurs. Circuit Breaker Wind 33 –knocks trips open over power line. Elapsed Time (Minutes) # of Customers without Power Customer Minutes of Interruption SAIDI (minutes) (CMI/2000) Customer Costs (Source:LBNL/DOE) 0 0 0 0 0
OLD GRID Circuit Breaker 33 – trips open Elapsed Time (Minutes) # of Customers without Power Customer Minutes of Interruption SAIDI (minutes) (CMI/2000) Customer Costs (Source:LBNL/DOE) 0 0 2,000 0 0 0.0 154,236 92,474
OLD GRID Circuit Breaker 33 – recloses anticipating a temporary fault (eg. animal contact) Elapsed Time (Minutes) # of Customers without Power Customer Minutes of Interruption SAIDI (minutes) (CMI/2000) Customer Costs (Source:LBNL/DOE) 0 0 0 0 0 0.0 154,236 92,474
OLD GRID Circuit Breaker Consumers phone 33 –intrips power again is out andand stays Outage open Management (lock out) assesses extent of outage. Elapsed Time (Minutes) # of Customers without Power Customer Minutes of Interruption 9 0 1 2 3 4 5 6 7 8 0 1 2 3 4 5 6 7 8 2,000 10,000 12,000 14,000 16,000 18,000 2,000 4,000 6,000 8,000 0 15,943 10,629 12,400 14,171 1,771 3,543 5,314 7,086 8,857 SAIDI (minutes) (CMI/2000) 0 1 2 3 4 5 6 7 8 9 8.0 0.0 0.9 1.8 2.7 3.5 4.4 5.3 6.2 7.1 Customer Costs (Source:LBNL/DOE) 154,236 157,051 159,866 162,681 165,495 168,310 171,125 173,940 176,754 179,569 108,663 101,468 103,266 105,065 106,864 92,474 94,273 96,072 97,870 99,669
OLD GRID Outage management Extensive outage means dispatches traffic lights trouble are crew. inoperable. Slow progress towards feeder. Elapsed Time (Minutes) # of Customers without Power Customer Minutes of Interruption SAIDI (minutes) (CMI/2000) Customer Costs (Source:LBNL/DOE) 20 10 11 12 13 14 15 16 17 18 19 10 11 12 13 14 15 16 17 18 9 2,000 20,000 22,000 24,000 26,000 28,000 30,000 32,000 34,000 36,000 38,000 40,000 35,429 17,714 19,486 21,257 23,029 24,800 26,571 28,343 30,114 31,886 33,657 10 11 12 13 14 15 16 17 18 19 20 17.7 10.6 11.5 12.4 13.3 14.2 15.1 15.9 16.8 8.9 9.7 182,384 185,199 188,013 190,828 193,643 196,458 199,272 202,087 204,902 207,716 210,531 128,448 110,461 112,260 114,059 115,857 117,656 119,455 121,253 123,052 124,851 126,650
OLD GRID 13 minute Crew locates starts tofault patrol after thealine 15 to identify search. problem. Elapsed Time (Minutes) # of Customers without Power Customer Minutes of Interruption SAIDI (minutes) (CMI/2000) Customer Costs (Source:LBNL/DOE) 35 21 22 23 24 25 26 27 28 29 30 31 32 33 34 19 20 21 22 23 24 25 26 27 28 29 30 31 2,000 42,000 44,000 46,000 48,000 50,000 52,000 54,000 56,000 58,000 60,000 64,000 66,000 68,000 70,000 62,000 37,200 38,971 40,743 42,514 44,286 46,057 47,829 49,600 51,371 53,143 54,914 56,686 58,457 60,229 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 31.0 18.6 19.5 20.4 21.3 22.1 23.0 23.9 24.8 25.7 26.6 27.5 28.3 29.2 30.1 213,346 216,161 218,975 221,790 224,605 227,420 230,234 233,049 235,864 238,679 241,493 244,308 247,123 249,938 252,752 155,429 130,247 132,046 133,844 135,643 137,442 139,240 141,039 142,838 144,637 146,435 148,234 150,033 151,831 153,630
OLD GRID Crew reports Control Centerfault takes location 5 minutes to Control to develop Center switching and requests ordersswitching . and convey orders. to crew. 4 Elapsed Time (Minutes) # of Customers without Power Customer Minutes of Interruption SAIDI (minutes) (CMI/2000) Customer Costs (Source:LBNL/DOE) 40 36 37 38 39 32 33 34 35 2,000 72,000 74,000 76,000 78,000 80,000 70,857 63,771 65,543 67,314 69,086 36 37 38 39 40 35.4 31.9 32.8 33.7 34.5 255,567 258,382 261,197 264,011 266,826 164,422 157,227 159,026 160,825 162,623
OLD GRID Crew drives to switch 24 to open Elapsed Time (Minutes) # of Customers without Power Customer Minutes of Interruption SAIDI (minutes) (CMI/2000) Customer Costs (Source:LBNL/DOE) 49 41 42 43 44 45 46 47 48 36 37 38 39 40 41 42 43 2,000 82,000 84,000 86,000 88,000 90,000 92,000 94,000 96,000 98,000 86,800 72,629 74,400 76,171 77,943 79,714 81,486 83,257 85,029 41 42 43 44 45 46 47 48 49 43.4 36.3 37.2 38.1 39.0 39.9 40.7 41.6 42.5 269,641 272,456 275,270 278,085 280,900 283,715 286,529 289,344 292,159 180,610 166,221 168,020 169,818 171,617 173,416 175,214 177,013 178,812
OLD GRID Crew drives to switch 6 24totoopen open Elapsed Time (Minutes) # of Customers without Power Customer Minutes of Interruption SAIDI (minutes) (CMI/2000) Customer Costs (Source:LBNL/DOE) 59 50 51 52 54 55 56 57 58 53 44 45 46 47 48 49 50 51 52 2,000 118,000 100,000 102,000 104,000 108,000 110,000 112,000 114,000 116,000 106,000 100,971 102,743 104,514 88,571 90,343 92,114 93,886 95,657 97,429 99,200 50 51 52 54 55 56 57 58 59 53 52.3 44.3 45.2 46.1 46.9 47.8 48.7 49.6 50.5 51.4 294,974 297,788 300,603 306,233 309,047 311,862 314,677 317,491 320,306 303,418 198,597 182,409 184,208 186,007 187,805 189,604 191,403 193,201 195,000 196,799
OLD GRID Crew drives to switch 17 6 totoopen close Elapsed Time (Minutes) # of Customers without Power Customer Minutes of Interruption SAIDI (minutes) (CMI/2000) Customer Costs (Source:LBNL/DOE) 80 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 2,000 160,000 120,000 122,000 124,000 126,000 128,000 130,000 132,000 134,000 136,000 138,000 140,000 142,000 144,000 146,000 148,000 150,000 152,000 154,000 156,000 158,000 106,286 108,057 109,829 111,600 113,371 115,143 116,914 118,686 120,457 122,229 124,000 125,771 127,543 129,314 131,086 132,857 134,629 136,400 138,171 139,943 141,714 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 70.9 53.1 54.0 54.9 55.8 56.7 57.6 58.5 59.3 60.2 61.1 62.0 62.9 63.8 64.7 65.5 66.4 67.3 68.2 69.1 70.0 323,121 325,936 328,750 331,565 334,380 337,195 340,009 342,824 345,639 348,454 351,268 354,083 356,898 359,713 362,527 365,342 368,157 370,972 373,786 376,601 379,416 236,370 200,396 202,195 203,994 205,792 207,591 209,390 211,188 212,987 214,786 216,584 218,383 220,182 221,980 223,779 225,578 227,377 229,175 230,974 232,773 234,571
OLD GRID Crew drives to switch 17 35 to close open – 666 customers restored Elapsed Time (Minutes) # of Customers without Power Customer Minutes of Interruption SAIDI (minutes) (CMI/2000) Customer Costs (Source:LBNL/DOE) 90 81 82 83 84 85 86 87 88 89 72 73 74 75 76 77 78 79 80 1,334 174,006 162,000 163,334 164,668 166,002 167,336 168,670 170,004 171,338 172,672 143,486 144,667 145,849 147,030 148,212 149,393 150,575 151,757 152,938 154,120 87.00 81.67 82.33 83.00 83.67 84.34 85.00 85.67 86.34 81 71.7 72.3 72.9 73.5 74.1 74.7 75.3 75.9 76.5 77.1 382,231 384,108 385,985 387,863 389,740 391,618 393,495 395,373 397,250 399,127 248,966 238,169 239,368 240,568 241,768 242,968 244,167 245,367 246,567 247,767
OLD GRID Crew drives to switch 2 35totoclose open Elapsed Time (Minutes) # of Customers without Power Customer Minutes of Interruption SAIDI (minutes) (CMI/2000) Customer Costs (Source:LBNL/DOE) 105 100 101 102 103 104 91 92 93 94 95 96 97 98 99 81 82 83 84 85 86 87 88 89 90 91 92 93 1,334 194,016 175,340 176,674 178,008 179,342 180,676 182,010 183,344 184,678 186,012 187,346 188,680 190,014 191,348 192,682 155,301 156,483 157,664 158,846 160,027 161,209 162,390 163,572 164,753 165,935 167,117 168,298 169,480 170,661 171,843 97.01 87.67 88.34 89.00 89.67 90.34 91.01 91.67 92.34 93.01 93.67 94.34 95.01 95.67 96.34 77.7 78.2 78.8 79.4 80.0 80.6 81.2 81.8 82.4 83.0 83.6 84.1 84.7 85.3 85.9 401,005 402,882 404,760 406,637 408,515 410,392 412,270 414,147 416,024 417,902 419,779 421,657 423,534 425,412 427,289 266,962 250,166 251,366 252,566 253,765 254,965 256,165 257,364 258,564 259,764 260,964 262,163 263,363 264,563 265,763
OLD GRID Crew drives to switch 36 2 totoclose close– 666 customers restored Elapsed Time (Minutes) # of Customers without Power Customer Minutes of Interruption SAIDI (minutes) (CMI/2000) Customer Costs (Source:LBNL/DOE) 115 106 107 108 109 110 111 112 113 114 100 101 102 94 95 96 97 98 99 668 201,362 195,350 196,018 196,686 197,354 198,022 198,690 199,358 200,026 200,694 173,024 173,616 174,208 174,799 175,391 175,983 176,574 177,166 177,758 178,349 100.68 100.01 100.35 97.68 98.01 98.34 98.68 99.01 99.35 99.68 86.5 86.8 87.1 87.4 87.7 88.0 88.3 88.6 88.9 89.2 429,166 430,107 431,047 431,987 432,927 433,867 434,807 435,747 436,687 437,628 273,569 268,162 268,763 269,364 269,964 270,565 271,166 271,767 272,367 272,968
OLD GRID Crew drives to switch circuit breaker 36 to close 33 to – 334 open customers visible safety restored switch Elapsed Time (Minutes) # of Customers without Power Customer Minutes of Interruption SAIDI (minutes) (CMI/2000) Customer Costs (Source:LBNL/DOE) 119 116 117 118 103 104 105 334 203,032 202,030 202,364 202,698 178,941 179,237 179,533 179,828 101.52 101.02 101.18 101.35 89.5 89.6 89.8 89.9 438,568 438,996 439,425 439,854 275,071 274,170 274,470 274,770
OLD GRID Crew drives to the circuit fault breaker to begin 33 repairs to open visible safety switch Elapsed Time (Minutes) # of Customers without Power Customer Minutes of Interruption SAIDI (minutes) (CMI/2000) Customer Costs (Source:LBNL/DOE) 124 120 121 122 123 106 107 108 109 110 334 204,702 203,366 203,700 204,034 204,368 180,124 180,420 180,716 181,012 181,307 102.35 101.68 101.85 102.02 102.18 90.1 90.2 90.4 90.5 90.7 440,283 440,712 441,141 441,569 441,998 276,573 275,371 275,672 275,972 276,272
SMART GRID How do things unfold in the Smart Grid World?
SMART GRID How do things unfold in the Smart Grid World? Watch the circled switches to find out
SMART GRID How do things unfold in the Smart Grid World? Watch the circled switches to find out Elapsed Time (Minutes) # of Customers without Power Customer Minutes of Interruption SAIDI (minutes) (CMI/2000) Customer Costs (Source:LBNL/DOE) 0 0 0 0 0
SMART GRID Fault Occurs. Circuit Breaker Wind 33 –knocks trips open over power line. Elapsed Time (Minutes) # of Customers without Power Customer Minutes of Interruption SAIDI (minutes) (CMI/2000) Customer Costs (Source:LBNL/DOE) 0 0 0 0 0
SMART GRID Circuit Breaker 33 – trips open Elapsed Time (Minutes) # of Customers without Power Customer Minutes of Interruption SAIDI (minutes) (CMI/2000) Customer Costs (Source:LBNL/DOE) 0 2,000 0 0 154,236 92,474
SMART GRID Circuit Breaker 33 – recloses anticipating a temporary fault (eg. animal contact). Elapsed Time (Minutes) # of Customers without Power Customer Minutes of Interruption SAIDI (minutes) (CMI/2000) Customer Costs (Source:LBNL/DOE) 0 0 0 0 154,236 92,474
SMART GRID Circuit Breaker 33 – trips again and stays open (lock out) Elapsed Time (Minutes) # of Customers without Power Customer Minutes of Interruption SAIDI (minutes) (CMI/2000) Customer Costs (Source:LBNL/DOE) 0 2,000 0 0 154,236 92,474
SMART GRID Smart Grid informs isolates fault Control andCenter restores of lock power outtoAND 1,666 restoration. customers in less than 1 Minute. These open . these close In 18 seconds Elapsed Time (Minutes) # of Customers without Power Customer Minutes of Interruption SAIDI (minutes) (CMI/2000) Customer Costs (Source:LBNL/DOE) 18 seconds 0 1 2 3 4 1 2 3 4 2,000 334 1,336 1,002 334 668 0 1,183 296 592 887 0.67 0.17 0.33 0.50 0 0.15 0.30 0.44 0.59 156,117 154,236 154,706 155,177 155,647 92,474 92,775 93,075 93,375 93,676
SMART GRID Crew dispatched Traffic lights are operating directly to–location Gets there of faulted sooner segment Elapsed Time (Minutes) # of Customers without Power Customer Minutes of Interruption SAIDI (minutes) (CMI/2000) Customer Costs (Source:LBNL/DOE) 9 5 6 7 8 4 5 6 7 8 334 3,006 1,670 2,004 2,338 2,672 1,479 1,775 2,071 2,367 2,662 1.50 0.84 1.00 1.17 1.34 0.74 0.89 1.04 1.18 1.33 158,467 156,587 157,057 157,527 157,997 93,976 94,277 94,577 94,877 95,178
SMART GRID 9line minute search. Crew locates starts tofault patrol after the10 minute to identify search. problem. Elapsed Time (Minutes) # of Customers without Power Customer Minutes of Interruption SAIDI (minutes) (CMI/2000) Customer Costs (Source:LBNL/DOE) 19 10 11 12 13 14 15 16 17 18 10 11 12 13 14 15 16 17 9 334 6,346 3,340 3,674 4,008 4,342 4,676 5,010 5,344 5,678 6,012 2,958 3,254 3,550 3,846 4,142 4,437 4,733 5,029 5,325 5,621 3.17 1.67 1.84 2.00 2.17 2.34 2.51 2.67 2.84 3.01 1.48 1.63 1.77 1.92 2.07 2.22 2.37 2.51 2.66 2.81 163,168 158,937 159,407 159,877 160,817 161,287 161,757 162,227 162,697 160,347 95,478 95,779 96,079 96,379 96,680 96,980 97,280 97,581 97,881 98,182
SMART GRID Crew reports Control Centerexact already fault knew location area to of Control fault – switching Center and orders requests in 2 minutes. switching orders. Elapsed Time (Minutes) # of Customers without Power Customer Minutes of Interruption SAIDI (minutes) (CMI/2000) Customer Costs (Source:LBNL/DOE) 22 20 21 18 19 334 7,348 6,680 7,014 5,917 6,212 6,508 3.67 3.34 3.51 2.96 3.11 3.25 164,578 163,638 164,108 98,482 98,782 99,083
SMART GRID Crew drives to switches surrounding fault to open visible gap safety switches Elapsed Time (Minutes) # of Customers without Power Customer Minutes of Interruption SAIDI (minutes) (CMI/2000) Customer Costs (Source:LBNL/DOE) 30 23 24 25 26 27 28 29 20 21 22 23 24 25 26 27 334 10,020 7,682 8,016 8,350 8,684 9,018 9,352 9,686 6,804 7,100 7,396 7,692 7,987 8,283 8,579 8,875 5.01 3.84 4.01 4.18 4.34 4.51 4.68 4.84 3.40 3.55 3.70 3.85 3.99 4.14 4.29 4.44 165,048 165,518 165,988 166,458 166,928 167,398 167,868 168,338 101,486 100,284 100,585 100,885 101,185 99,383 99,683 99,984
SMART GRID Crew drives to switches surrounding fault to open visible gap safety switches Elapsed Time (Minutes) # of Customers without Power Customer Minutes of Interruption SAIDI (minutes) (CMI/2000) Customer Costs (Source:LBNL/DOE) 40 31 32 33 34 35 36 37 38 39 27 28 29 30 31 32 33 34 35 334 10,688 11,022 11,356 11,690 12,024 12,358 12,692 13,026 13,360 11,833 10,058 10,354 10,650 10,946 11,241 11,537 9,171 9,467 9,762 6.68 5.18 5.34 5.51 5.68 5.85 6.01 6.18 6.35 6.51 4.59 4.73 4.88 5.03 5.18 5.32 5.47 5.62 5.77 5.92 168,808 169,278 169,748 170,218 170,689 171,159 171,629 172,099 172,569 173,039 104,490 101,786 102,087 102,387 102,687 102,988 103,288 103,588 103,889 104,189
SMART GRID Crew drives to switches surrounding fault to open visible gap safety switches Elapsed Time (Minutes) # of Customers without Power Customer Minutes of Interruption SAIDI (minutes) (CMI/2000) Customer Costs (Source:LBNL/DOE) 50 41 42 43 44 45 46 47 48 49 36 37 38 39 40 41 42 43 44 334 13,694 14,028 14,362 14,696 15,030 15,364 15,698 16,032 16,366 16,700 14,791 12,129 12,425 12,721 13,016 13,312 13,608 13,904 14,200 14,496 8.35 6.85 7.01 7.18 7.35 7.52 7.68 7.85 8.02 8.18 6.06 6.21 6.36 6.51 6.66 6.80 6.95 7.10 7.25 7.40 173,509 173,979 174,449 174,919 175,389 175,859 176,329 176,799 177,269 177,739 107,493 104,790 105,090 105,391 105,691 105,992 106,292 106,592 106,893 107,193
SMART GRID Crew drives to switches surrounding fault to open visible gap safety switches Elapsed Time (Minutes) # of Customers without Power Customer Minutes of Interruption SAIDI (minutes) (CMI/2000) Customer Costs (Source:LBNL/DOE) 60 51 52 53 54 55 56 57 58 59 45 46 47 48 49 50 51 52 53 334 17,034 17,368 17,702 18,036 18,370 18,704 19,038 19,372 19,706 20,040 17,750 15,087 15,383 15,679 15,975 16,271 16,566 16,862 17,158 17,454 10.02 8.52 8.68 8.85 9.02 9.19 9.35 9.52 9.69 9.85 7.54 7.69 7.84 7.99 8.14 8.28 8.43 8.58 8.73 8.87 178,210 178,680 179,150 179,620 180,090 180,560 181,030 181,500 181,970 182,440 110,497 107,794 108,094 108,395 108,695 108,995 109,296 109,596 109,896 110,197
SMART GRID Crew drives to the fault Elapsed Time (Minutes) # of Customers without Power Customer Minutes of Interruption SAIDI (minutes) (CMI/2000) Customer Costs (Source:LBNL/DOE) 64 61 62 63 54 55 56 57 334 20,374 20,708 21,042 21,376 18,933 18,046 18,341 18,637 10.69 10.19 10.35 10.52 9.02 9.17 9.32 9.47 182,910 183,380 183,850 184,320 111,699 110,798 111,098 111,398
SMART GRID 52 MINUTES earlier! Crew drives to the fault and can begin repairs ONE HOUR earlier! Elapsed Time (Minutes) # of Customers without Power Customer Minutes of Interruption SAIDI (minutes) (CMI/2000) Customer Costs (Source:LBNL/DOE) 65 58 334 21,710 19,229 10.86 9.61 184,790 111,999
OLD GRID 110 334 58 Elapsed Time (Minutes) # of Customers without Power 334 181,307 90.7 276,573 19,229 9.61 111,999 Customer Minutes SMART GRID of Interruption SAIDI (minutes) (CMI/2000) Customer Costs (Source:LBNL/DOE)
Elapsed Time (Minutes) # of Customers without Power Customer Minutes of Interruption SAIDI (minutes) (CMI/2000) Customer Costs (Source:LBNL/DOE) 102.35 90.7 441,998 276,573 10.86 9.61 184,790 111,999 OLD GRID 124 110 334 204,702 181,307 SMART GRID 65 58 334 21,710 19,229 The Smart Grid reduced outage to 334 customers in just 18 seconds The Old Grid took 103 minutes The Old Grid took 2 hours Customer 257,208 CustomerInterruption InterruptionSavings Savingsthis thisevent event 441,998 276,573- - 184,790 111,999 164,574 Since SAIFI 1.29 1.29,actual actualAnnualized AnnualizedSavings Savings 331,798 212,300 Cost for for this this Smart Smart Grid Grid Feeder Feeder 62,500 62,500 Annualized Cost If applied to all feeders, would mean rate increase of only about 1.3% If applied to 40% most critical/poor-performing feeders, rate increase would be only .5% And, this doesn’t reflect utility operational savings that can reduce rates: Fewer truck rolls, reduced overtime, fewer mutual assistance crews A CLEAR BUSINESS CASE TO IMPLEMENT SMART GRID SELF-HEALING
Self-healing Systems and Energy Storage: Keys to a Successful Microgrid www.sandc.com
What is a Microgrid? Per U.S. Department of Energy, a microgrid is: “A localized grouping of distributed electricity sources, loads, and storage mechanisms which can operate both as part of the central grid or independently as an island.” 41
How do Microgrids help? Renewable energy means less diesel fuel needed – Energy storage required to provide reliable sources 42
How do Microgrids help? Renewable energy means less diesel fuel needed – Energy storage required to provide reliable sources Self healing microgrids mean reliable power without manual intervention – Automatically clears faults – Re-configure system 43
How do Microgrids help? Renewable energy means less diesel fuel needed – Energy storage required to provide reliable sources Self healing microgrids mean reliable power without manual intervention – Clears faults – Re-configure system Improve security – Self contained system easier to protect from outside attack 44
How do Microgrids help? Renewable energy means less diesel fuel needed – Energy storage required to provide reliable sources Self healing microgrids mean reliable power without manual intervention – Clears faults – Re-configure system Improve security – Self contained system easier to protect from outside attack Local control and demand reduction – Maintain critical systems and reduce overall demand 45
What’s Needed to Implement a Microgrid? Alternate energy sources Renewable energy – Wind – Solar – Biomass – Geothermal Non-renewable Diesel Generators Natural Gas Generators Combined Heat and Power 46
Wind farms 47
Solar 48
Generators 49
What’s Needed to Implement a Microgrid? Alternate energy sources Energy storage – Smooth renewable output – Frequency and VAR support 50
Renewable power is not always there when you want it 51
Renewable Energy Integration with Storage Smoothing of Solar or Wind energy Load shifting Required Output Traditional Generation Energy Storage can smooth the abrupt changes of renewable generation to the acceptable limit the grid can handle. 52
Short time energy storage Frequency supply and support 54
Substation scale Energy Storage S&C PureWave Storage Management System Multiple MegaWatt Hours of support Black start Frequency support Smooth wind output BMilestone5Report Public.pdf 55
Distributed Energy Storage S&C PureWave Community Energy Storage System 25 kW units Local backup power for consumers Distributed voltage and frequency control Multiple units scalable 56
Distributed Energy Storage Improved service reliability and efficiency (close to loads) Voltage sag mitigation and emergency transformer load relief Multi-MW, Multi-hour when aggregated Synergy with PHEV Generation source to which solar panels can sync Padmounted Transformer Substation 57
What’s Needed to Implement a Microgrid? Alternate energy sources Energy storage – Smooth renewable output – Frequency and VAR support Equipment and controls to achieve: – Automatic fault isolation and service restoration – Automatic islanding 58
IntelliTEAM SG Feeder Reconfiguration 59
What’s Needed to Implement a Microgrid? Alternate energy sources Energy storage – Smooth renewable output – Frequency and VAR support Equipment and controls to achieve: – Automatic fault isolation and service restoration – Automatic islanding Reliable, high-speed communication to enable these functions 65
Radio Architecture : Mesh No single point congestion Highest possible reliability No single point of failure Networks continually evaluate and select best path Throughputs are path dependent, not master site dependent HQ site 66
What’s Needed to Implement a Microgrid? Alternate energy sources Energy storage – Smooth renewable output – Frequency and VAR support Equipment and controls to achieve: – Automatic fault isolation and service restoration – Automatic islanding Reliable, high-speed communication to enable these functions Control systems for distributed resources and demand reduction Expertise in planning, designing, and constructing microgrids 67
Moving forward Identify critical areas – Mission critical – Research facilities – Life safety areas Determine method of protecting services – Coordinate with local utilities – Speed of transfer – Local generation facilities existing/needed – Coordination of local resources-microgrid Evaluate alternatives – Supplier discussions – Visit existing installations 68
Typical Microgrid Services Required Analysis of existing distribution system Load flow, coordination, and arc-flash hazard studies Microgrid design Adaptation of existing equipment Communication system design Equipment procurement Coordination with local authorities Construction management Asset management 69
S&C Smart grid and Microgrid Portfolio Existing Switching Devices: upgrade to distributed intelligence Geospatial Information System Communications Smart Switching Substation based IntelliTEAM Device based Energy Storage – MV and LV SCADA switches Renewables Pad Mounted Switches Grid Control Center 70
Questions? Don Dumich Application Director-C&I S&C Electric Company www.sandc.com 71 www.sandc.com
The Old Grid vs. The Smart Grid The Economic Impact on the Electricity Customer S&C Electric Company . 334 333 333 334 333 333 2000 Customers How do things unfold in the Old Grid World? Let's find out
emissions reduction from smart grid deployment 28 14. Smart grid product providers 33 List of Tables 1. Characteristics of smart grids 7 2. Workshop contributions to the Smart Grids Roadmap 8 3. Smart grid technologies 19 4. Maturity levels and development trends of smart grid technologies 20 5. Select national smart grid deployment efforts 21 6.
Smart Grid and Cyber-Physical Systems Office National Institute of Standards and Technology U.S. Department of Commerce Smart Grid And CPS Testbed Update Smart Grid Federal Advisory Committee Meeting June 3, 2014. 2. Smart Grid and Cyber ‐ Physical Systems Testbeds Layout. Smart Microgrid Control Smart andRoom Intelligent Device Smart Storage .
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Defining the Pathway to the California Smart Grid of 2020 PIER Funded RD&D Activities: Micro-Grid demonstrations of Smart Grid technologies White Paper on defining the Smart Grid standards, codes and protocols White Paper on the Smart Grid technologies that will accelerate the
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Therefore, DSM in smart grid is more extensive than the traditional power grid. 1) To achieve a good interaction between the grid and the user The main characteristics and the goal of building the smart grid is to realize the "intelligent interactive",DSM in Smart Grid is no longer a simple power management, the power grid enterprises
Smart Home/Business Smart Meters (AMI) Smart Distribution System S t Utilit . 9Smart Meter Plan Filing - August 14, 2009 9Anticipated Smart Meter PUC approval - Mid-April 2010 . Up to 600,000 Smart Meters and associated infrastructure, supporting PECO's Act 129 Smart Meter Initiative Multiple Smart Grid Investments
