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一种有限互联的双环式电缆配电网结构

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双环式电缆配电网由于是 2 个完全互不联络的单环式结构组成的,负荷倒换转供时存在对侧电源单一受限的缺点,而主观无序互联负荷倒换转供时又存在运行方案选择混乱、降低工作效率的缺点,因此提出一种有限互联的双环式电缆配电网结构,提供不停电作业友好网架环境,提升电缆线路负载率和供电可靠性,重点介绍该电网结构的实施方式和应用优势.
A Limited-interconnection Structure of Double-loop Cable Distribution Network
Currently applied double-loop cable distribution network is composed of two completely isolated single-loop structures.This framework is confounded owing to disadvantages including limited single opposite-side source for supply alternation by load switching,and confused operation scheme and inefficiency for supply alternation with disordered load switching.Therefore a limited-interconnection double-loop cable distribution network structure is reported in this paper a-long with its implementation method and applicative advantages,aiming at providing a friendly grid environment for unin-terrupted operation and improving line load rate and supply reliability of cable lines.

limitedinterconnectiondouble-loop typealternation of cable distribution networksload switching

刘欣宇、叶国洪

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国网杭州供电公司,浙江 杭州 310016

有限 互联 双环式 电缆配电网更换 负荷倒换

2024

电工技术
重庆西南信息有限公司(原科技部西南信息中心)

电工技术

影响因子:0.177
ISSN:1002-1388
年,卷(期):2024.(3)
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