Jove
Visualize
联系我们
JoVE
x logofacebook logolinkedin logoyoutube logo
关于 JoVE
概览领导团队博客JoVE 帮助中心
作者
出版流程编辑委员会范围与政策同行评审常见问题投稿
图书馆员
用户评价订阅访问资源图书馆顾问委员会常见问题
研究
JoVE JournalMethods CollectionsJoVE Encyclopedia of Experiments存档
教育
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab Manual教师资源中心教师网站
使用条款与条件
隐私政策
政策

相关概念视频

Distribution Reliability and Automation01:25

Distribution Reliability and Automation

129
Distribution reliability in electrical power systems is critical for ensuring an uninterrupted power supply to consumers at minimal cost. According to IEEE Standard Terms, reliability is the probability that a device will function without failure over a specified time period or amount of usage. For electric power distribution, this translates to maintaining continuous power supply and addressing customer concerns over power outages. Several indices, as defined by IEEE Standard 1366-2012, are...
129
Power System Distribution01:25

Power System Distribution

261
Power system distribution involves delivering electrical energy from power plants to consumers through a network of transmission and distribution systems. The process begins at power plants, where energy from coal, gas, nuclear, water, and wind is converted into electrical energy. These plants use three-phase generators, typically rated between 50 to 1300 MVA, with terminal voltages ranging from a few kV to 20 kV, depending on the size and age of the units.
The transmission system is designed...
261
Fast Decoupled and DC Powerflow01:24

Fast Decoupled and DC Powerflow

233
The fast decoupled power flow method addresses contingencies in power system operations, such as generator outages or transmission line failures. This method provides quick power flow solutions, essential for real-time system adjustments. Fast decoupled power flow algorithms simplify the Jacobian matrix by neglecting certain elements, leading to two sets of decoupled equations:
233
Primary Distribution01:28

Primary Distribution

123
Primary distribution systems deliver electrical power from substations to consumers through various voltage classes, with 15-kV class voltages being predominant among U.S. utilities. Older 2.5- and 5-kV classes are being replaced by 15-kV primaries, while higher 25- to 34.5-kV classes are used in high-density urban areas and rural regions with long feeders. Three-phase, four-wire multigrounded systems are widely employed for balanced power delivery, using the neutral wire as a grounding point.
123
Reclosers and Fuses01:26

Reclosers and Fuses

129
Automatic circuit reclosers enhance the protection of distribution circuits by interrupting and auto-reclosing an AC circuit according to a preset sequence. They effectively manage temporary faults on overhead distribution lines, often caused by tree limbs or wildlife, by briefly disrupting service to improve overall reliability. However, contact with reclosers or energized broken conductors on the ground can pose serious hazards.
A comprehensive protection scheme for radial distribution...
129
Distributed Loads: Problem Solving01:21

Distributed Loads: Problem Solving

668
Beams are structural elements commonly employed in engineering applications requiring different load-carrying capacities. The first step in analyzing a beam under a distributed load is to simplify the problem by dividing the load into smaller regions, which allows one to consider each region separately and calculate the magnitude of the equivalent resultant load acting on each portion of the beam. The magnitude of the equivalent resultant load for each region can be determined by calculating...
668

您也可能阅读

相关文章

通过共同作者、期刊和引用图与本文相关的文章。

排序
Same author

Cine-derived mitral annular relaxation velocity for detection of preclinical left ventricular diastolic dysfunction.

Magnetic resonance imaging·2026
Same author

Recognizing the clinical impact of vascular anatomic variants on deep vein thrombosis risk.

Journal of thrombosis and haemostasis : JTH·2026
Same author

Endovascular arch repair using a novel single branch arch stent graft: 30-Day results from the chronic dissection arm of the NEXUS Aortic Arch Clinical Study to Evaluate Safety and Effectiveness investigational device exemption study.

JTCVS structural and endovascular·2026
Same author

Adolescent social media use and its association with mental health: a cross-sectional study in Bradford, England.

BMC public health·2026
Same author

Proteomic analysis of ammonia-induced stress in Chinese hamster ovary (CHO) cell cultures.

Journal of proteomics·2026
Same author

Out-of-Pocket Healthcare Expenditures Associated with Prescription Opioid Use in Older Adults with Non-cancer Chronic Pain.

Drugs & aging·2026

相关实验视频

Updated: Jul 17, 2025

Experimental Investigation of the Hierarchical Control in DC Microgrids Using a Real-time Simulator
06:04

Experimental Investigation of the Hierarchical Control in DC Microgrids Using a Real-time Simulator

Published on: February 14, 2025

496

在主动配电网上实施软件定义的FLISR解决方案.

Darren Leniston1, David Ryan1, Clem Power2

  • 1Programmable Autonomous Systems Unit, Walton Institute for Information and Communication Systems Science, Waterford City, Waterford City, Co. Waterford, Ireland.

Open research Europe
|August 30, 2023
PubMed
概括

一个新的软件驱动的故障定位,隔离和服务恢复 (FLISR) 解决方案提高了电网弹性. 这项技术减少了客户的中断,并通过为配电系统运营商提供更快的故障解决方案来提高服务质量.

关键词:
分销自动化 销售自动化一个FLISRR,一个FLISR.这是一个 SCADA 系统.自己治愈的自我治愈方法智能电网是一种智能电网.

更多相关视频

Author Spotlight: Enhancement of Salient Object Detection for Smart Grid Applications
03:31

Author Spotlight: Enhancement of Salient Object Detection for Smart Grid Applications

Published on: December 15, 2023

568
Integration of 5G Experimentation Infrastructures into a Multi-Site NFV Ecosystem
10:15

Integration of 5G Experimentation Infrastructures into a Multi-Site NFV Ecosystem

Published on: February 3, 2021

3.8K

相关实验视频

Last Updated: Jul 17, 2025

Experimental Investigation of the Hierarchical Control in DC Microgrids Using a Real-time Simulator
06:04

Experimental Investigation of the Hierarchical Control in DC Microgrids Using a Real-time Simulator

Published on: February 14, 2025

496
Author Spotlight: Enhancement of Salient Object Detection for Smart Grid Applications
03:31

Author Spotlight: Enhancement of Salient Object Detection for Smart Grid Applications

Published on: December 15, 2023

568
Integration of 5G Experimentation Infrastructures into a Multi-Site NFV Ecosystem
10:15

Integration of 5G Experimentation Infrastructures into a Multi-Site NFV Ecosystem

Published on: February 3, 2021

3.8K

科学领域:

  • 电气工程 电气工程
  • 电力系统工程 电力系统工程
  • 电网现代化 电网现代化

背景情况:

  • 由于气候变化的影响,配电网的弹性是配电系统运营商 (DSO) 越来越关注的问题.
  • 恶劣天气导致故障,导致服务中断,并对DSO关键绩效指标 (KPIs) 产生负面影响,如客户丢失 (CML) 和客户中断 (CI) 等.
  • 这些中断导致DSO受到监管机构的财政处罚.

研究的目的:

  • 提出和评估软件驱动的故障定位,隔离和服务恢复 (FLISR) 解决方案.
  • 利用与现有的DSO基础设施集成的现代软件和通信技术.
  • 减少CML和CIs,从而最大限度地减少财务处罚.

主要方法:

  • 开发一个软件驱动的FLISR解决方案.
  • 集成现代软件和通信技术与现有的DSO基础设施.
  • 在爱尔兰东南部的高断层地区对FLISR解决方案进行实地试验.

主要成果:

  • 该FLISR解决方案在一个容易失去服务的地区进行了测试.
  • 该解决方案的输出显示了与当前的DSO系统相比,更快地解决故障事件的潜力.
  • 该试验提供了一个理想的环境来评估解决方案的有效性.

结论:

  • 使用现代软件和现有电网基础设施的FLISR解决方案有利于DSO.
  • 在电网管理和运营方面观察到改善.
  • 证明了为客户提供更高质量的服务.