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Eastern Interconnection

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134: 25: 122: 233:(VFTs), which permit a controlled flow of energy while also functionally isolating the independent AC frequencies of each side. The Eastern Interconnection is tied to the Western Interconnection with six DC ties, to the Texas Interconnection with two DC ties, and to the Quebec Interconnection with four DC ties and a VFT. 787: 642:, August 2016. Technical Report NREL/TP-6A20-64472-ES. Quote: "integrating up to 30% variable wind and PV generation into the power system is technically feasible at a five-minute interval" 760: 918: 780: 928: 773: 653: 264:(NERC) reported in 2008 the following actual and projected consumption for the regions of the Eastern Interconnection (all figures in gigawatts): 796: 660: 261: 126: 89: 61: 838: 304: 42: 740: 191:
All of the electric utilities in the Eastern Interconnection are electrically tied together during normal system conditions and
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Load Forecasting Working Group of the Reliability Assessment Subcommittee (August 2008).
157: 252:) in 5-minute intervals. Results show a stable grid with some changes in operation. 823: 381: 241: 720:. North American Electric Reliability Corporation. 27 January 2009. Archived from 805: 633: 161: 141: 148:
consists of 120,000 miles (190,000 km) of lines operated by 500 companies.
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at an average of 60 Hz. The Eastern Interconnection reaches from Central
907: 721: 654:"2008-2017 Regional and National Peak Demand and Energy Forecasts Bandwidths" 208: 795: 249: 133: 245: 608: 24: 204: 129:
interconnections, and the nine NERC Regional Reliability Councils
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Electric power transmission systems in the United States
49:. Unsourced material may be challenged and removed. 905: 609:"Eastern Renewable Generation Integration Study" 929:Electric grid interconnections in North America 797:North American Electric Reliability Corporation 714:2008 Long Term Reliability Assessment 2008-2017 661:North American Electric Reliability Corporation 262:North American Electric Reliability Corporation 218:Interconnections can be tied to each other via 634:Eastern Renewable Generation Integration Study 781: 176:. The three minor interconnections are the 788: 774: 199:eastward to the Atlantic coast (excluding 109:Learn how and when to remove this message 132: 120: 906: 166:North American power transmission grid 769: 255: 639:National Renewable Energy Laboratory 613:National Renewable Energy Laboratory 238:National Renewable Energy Laboratory 47:adding citations to reliable sources 18: 193:operate at a synchronized frequency 16:Power grid in eastern North America 13: 705: 14: 940: 23: 231:variable-frequency transformers 34:needs additional citations for 645: 626: 601: 125:The two major and three minor 1: 595: 7: 924:Wide area synchronous grids 578: 220:high-voltage direct current 139:electric power transmission 10: 945: 590:Northeast blackout of 2003 585:Northeast blackout of 1965 531:CAN- East Interconnection 240:simulated a year with 30% 207:, and back to the western 863: 847: 804: 742:2015 State of Reliability 456:US- East Interconnection 275: 272: 58:"Eastern Interconnection" 554:Eastern Interconnection 223:power transmission lines 156:is one of the two major 146:contiguous United States 914:Eastern Interconnection 893:Western Interconnection 878:Eastern Interconnection 174:Western Interconnection 154:Eastern Interconnection 883:Quebec Interconnection 873:Alaska Interconnection 690:Cite journal requires 663:: 7–12. Archived from 149: 130: 888:Texas Interconnection 136: 124: 43:improve this article 211:(excluding most of 168:. The other major 158:alternating-current 256:Electricity demand 188:interconnections. 150: 131: 901: 900: 806:Regional Entities 576: 575: 119: 118: 111: 93: 936: 865:Interconnections 790: 783: 776: 767: 766: 761:Current projects 757: 755: 753: 747: 736: 734: 732: 726: 719: 700: 699: 693: 688: 686: 678: 676: 675: 669: 658: 649: 643: 630: 624: 623: 621: 619: 605: 267: 266: 242:renewable energy 162:electrical grids 114: 107: 103: 100: 94: 92: 51: 27: 19: 944: 943: 939: 938: 937: 935: 934: 933: 904: 903: 902: 897: 859: 843: 800: 794: 751: 749: 745: 739: 730: 728: 727:on 6 March 2016 724: 717: 711: 708: 706:Further reading 703: 691: 689: 680: 679: 673: 671: 667: 656: 650: 646: 631: 627: 617: 615: 607: 606: 602: 598: 581: 258: 170:interconnection 115: 104: 98: 95: 52: 50: 40: 28: 17: 12: 11: 5: 942: 932: 931: 926: 921: 916: 899: 898: 896: 895: 890: 885: 880: 875: 869: 867: 861: 860: 858: 857: 851: 849: 845: 844: 842: 841: 836: 831: 826: 821: 816: 810: 808: 802: 801: 793: 792: 785: 778: 770: 764: 763: 758: 737: 707: 704: 702: 701: 692:|journal= 644: 625: 599: 597: 594: 593: 592: 587: 580: 577: 574: 573: 570: 567: 564: 561: 558: 555: 551: 550: 547: 544: 541: 538: 535: 532: 528: 527: 524: 521: 518: 515: 512: 509: 502: 501: 498: 495: 492: 489: 486: 483: 476: 475: 472: 469: 466: 463: 460: 457: 453: 452: 449: 446: 443: 440: 437: 434: 428: 427: 424: 421: 418: 415: 412: 409: 403: 402: 399: 396: 393: 390: 387: 384: 378: 377: 374: 371: 368: 365: 362: 359: 352: 351: 348: 345: 342: 339: 336: 333: 326: 325: 322: 319: 316: 313: 310: 307: 301: 300: 297: 294: 291: 288: 285: 282: 278: 277: 274: 271: 257: 254: 117: 116: 31: 29: 22: 15: 9: 6: 4: 3: 2: 941: 930: 927: 925: 922: 920: 917: 915: 912: 911: 909: 894: 891: 889: 886: 884: 881: 879: 876: 874: 871: 870: 868: 866: 862: 856: 853: 852: 850: 846: 840: 837: 835: 832: 830: 827: 825: 822: 820: 817: 815: 812: 811: 809: 807: 803: 798: 791: 786: 784: 779: 777: 772: 771: 768: 762: 759: 744: 743: 738: 723: 716: 715: 710: 709: 697: 684: 670:on 2009-03-27 666: 662: 655: 648: 641: 640: 635: 632:Bloom et al. 629: 614: 610: 604: 600: 591: 588: 586: 583: 582: 571: 568: 565: 562: 559: 556: 553: 552: 548: 545: 542: 539: 536: 533: 530: 529: 525: 522: 519: 516: 513: 510: 507: 504: 503: 499: 496: 493: 490: 487: 484: 481: 478: 477: 473: 470: 467: 464: 461: 458: 455: 454: 450: 447: 444: 441: 438: 435: 433: 430: 429: 425: 422: 419: 416: 413: 410: 408: 405: 404: 400: 397: 394: 391: 388: 385: 383: 380: 379: 375: 372: 369: 366: 363: 360: 357: 354: 353: 349: 346: 343: 340: 337: 334: 331: 328: 327: 323: 320: 317: 314: 311: 308: 306: 303: 302: 298: 295: 292: 289: 286: 283: 280: 279: 269: 268: 265: 263: 253: 251: 247: 243: 239: 234: 232: 228: 224: 221: 216: 214: 210: 206: 202: 198: 194: 189: 187: 183: 179: 175: 171: 167: 163: 159: 155: 147: 143: 140: 135: 128: 123: 113: 110: 102: 91: 88: 84: 81: 77: 74: 70: 67: 63: 60: –  59: 55: 54:Find sources: 48: 44: 38: 37: 32:This article 30: 26: 21: 20: 877: 750:. Retrieved 741: 729:. Retrieved 722:the original 713: 683:cite journal 672:. Retrieved 665:the original 647: 637: 628: 616:. Retrieved 603: 259: 235: 217: 209:Great Plains 203:), south to 190: 153: 151: 105: 96: 86: 79: 72: 65: 53: 41:Please help 36:verification 33: 636:page xvii. 618:8 September 250:solar power 229:), or with 99:August 2015 908:Categories 848:Affiliates 674:2008-12-15 596:References 69:newspapers 236:In 2016, 579:See also 752:2 March 731:2 March 299:Growth 290:Growth 281:Region 276:Winter 273:Summer 227:DC ties 205:Florida 172:is the 164:in the 144:of the 83:scholar 799:(NERC) 572:16.9% 569:640.9 566:548.3 563:15.7% 560:738.6 557:638.5 508:(CAN) 500:12.3% 491:11.3% 482:(CAN) 474:18.9% 465:17.0% 451:22.6% 442:18.6% 426:16.8% 417:16.3% 401:16.3% 392:16.1% 376:10.4% 367:13.1% 350:20.0% 341:23.8% 324:42.9% 315:21.3% 270:in GW 201:Quebec 197:Canada 184:, and 182:Alaska 178:Quebec 85:  78:  71:  64:  56:  746:(PDF) 725:(PDF) 718:(PDF) 668:(PDF) 657:(PDF) 549:3.6% 546:74.9 543:72.3 540:2.0% 537:57.6 534:56.5 526:2.6% 523:66.7 520:65.0 517:0.8% 514:50.7 511:50.3 358:(US) 332:(US) 296:2017 293:2007 287:2017 284:2007 213:Texas 186:Texas 160:(AC) 90:JSTOR 76:books 855:ASCC 839:WECC 829:SERC 819:NPCC 754:2016 733:2016 696:help 620:2016 506:NPCC 497:8.2 494:7.3 488:6.9 485:6.2 471:566 468:476 462:681 459:582 423:209 420:179 414:243 411:209 407:SERC 398:164 395:141 389:209 386:180 356:NPCC 305:FRCC 260:The 248:and 246:wind 152:The 142:grid 137:The 127:NERC 62:news 834:TRE 824:RFC 814:MRO 480:MRO 448:38 445:31 439:51 436:43 432:SPP 382:RFC 373:53 370:48 364:69 361:61 347:42 344:35 338:52 335:42 330:MRO 321:60 318:42 312:57 309:47 215:). 45:by 910:: 687:: 685:}} 681:{{ 659:. 611:. 180:, 789:e 782:t 775:v 756:. 735:. 698:) 694:( 677:. 622:. 244:( 225:( 112:) 106:( 101:) 97:( 87:· 80:· 73:· 66:· 39:.

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NERC

electric power transmission
grid
contiguous United States
alternating-current
electrical grids
North American power transmission grid
interconnection
Western Interconnection
Quebec
Alaska
Texas
operate at a synchronized frequency
Canada
Quebec
Florida
Great Plains

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