加强分布式能源资源整合和供应可靠性：二对一规则

IF 2.5 Q2 ENGINEERING, ELECTRICAL & ELECTRONIC

IEEE Electrification Magazine Pub Date : 2024-06-01 DOI:10.1109/MELE.2024.3385949

Mukesh Nagpal, Kenan Hadzimahovic, A. Bimbhra

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引用次数: 0

摘要

社会越来越依赖发电量小于 10 兆伏安的小型可再生资源来提供可持续电力，这带来了一个独特的挑战。与大型集中式发电设施不同，由于高压互联设备的成本过高，这些资源往往无法与输电系统连接。因此，它们只能连接到中压或低压配电系统，而这些系统最初是为客户供电而设计的，而不是为了确保发电资源的整合。这种转变将配电馈线从单源线路转变为双源（或多源）线路，因此需要与输电系统一样的保护要求。然而，传统的输电保护解决方案成本太高，无法将这些小型发电资源整合到配电系统中。

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Enhancing Distributed Energy Resource Integration and Supply Reliability: The Two-to-One rule

Society’s increasing dependence on small renewable resources, generating less than 10 MVA, for sustainable electricity brings forth a unique challenge. Unlike large and centralized generation facilities, these resources often remain unconnected to the transmission system because there are prohibitive costs associated with high-voltage interconnection equipment. Consequently, they find their connection in medium- or low-voltage distribution systems, originally designed for customer supply rather than for securing the integration of generation resources. This shift transforms the distribution feeder from a single source to a double-sourced (or multisourced) line, necessitating protection requirements like the transmission system. However, traditional transmission protection solutions prove too costly to integrate these small-generation resources into the distribution system.

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来源期刊

IEEE Electrification Magazine ENGINEERING, ELECTRICAL & ELECTRONIC-

CiteScore

5.80

自引率

0.00%

发文量

期刊介绍： IEEE Electrification Magazine is dedicated to disseminating information on all matters related to microgrids onboard electric vehicles, ships, trains, planes, and off-grid applications. Microgrids refer to an electric network in a car, a ship, a plane or an electric train, which has a limited number of sources and multiple loads. Off-grid applications include small scale electricity supply in areas away from high voltage power networks. Feature articles focus on advanced concepts, technologies, and practices associated with all aspects of electrification in the transportation and off-grid sectors from a technical perspective in synergy with nontechnical areas such as business, environmental, and social concerns.