Renewable Resource Integration Project - Scoping Study of Strategic Transmission, Operations, and Reliability Issues

Eto, Joseph ; Budhraja, Vikram ; Ballance, John ; Dyer, Jim ; Mobasheri, Fred ; Eto, Joseph

Lawrence Berkeley National Laboratory

关键词: Management;    Nomograms;    Renewables, Reliability, Transmission;    29;    Storage Renewables, Reliability, Transmission;   

DOI  :  10.2172/935336
RP-ID  :  LBNL-641E
RP-ID  :  DE-AC02-05CH11231
RP-ID  :  935336

美国|英语

来源: UNT Digital Library

【 摘 要 】

California is on a path to increase utilization of renewable resources. California will need to integrate approximately 30,000 megawatts (MW) of new renewable generation in the next 20 years. Renewable resources are typically located in remote locations, not near the load centers. Nearly two/thirds or 20,000 MW of new renewable resources needed are likely to be delivered to Los Angeles Basin transmission gateways. Integration of renewable resources requires interconnection to the power grid, expansion of the transmission system capability between the backbone power grid and transmission gateways, and increase in delivery capacity from transmission gateways to the local load centers. To scope the transmission, operations, and reliability issues for renewables integration, this research focused on the Los Angeles Basin Area transmission gateways where most of new renewables are likely. Necessary actions for successful renewables integration include: (1) Expand Los Angeles Basin Area transmission gateway and nomogram limits by 10,000 to 20,000 MW; (2) Upgrade local transmission network for deliverability to load centers; (3) Secure additional storage, demand management, automatic load control, dynamic pricing, and other resources that meet regulation and ramping needed in real time operations; (4) Enhance local voltage support; and (5) Expand deliverability from Los Angeles to San Diego and Northern California.