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固纬电子推出数字储存示波器与频谱分析仪
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《电子质量》 2003年第4期39-39,共1页
关键词 固纬电子 数字储存示波器 频谱分析仪 频宽 触发功能
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测试仪器软面板设计
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作者 舒洪 《南昌大学学报(工科版)》 CAS 1999年第2期50-53,共4页
以所开发的数字储存示波器的仪器面板为例,介绍了一种以计算机屏幕为界面的。
关键词 软面板 消隐技术 测试仪器 设计 数字储存示波器
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One Step on the Smart Grid Path: Load and Generation Coordination in a Virtual Power System 被引量:2
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作者 E. Cagno F. Castelli Dezza +2 位作者 M. Delfanti M. Merlo A. Trianni 《Journal of Energy and Power Engineering》 2011年第3期275-282,共8页
Worldwide the introduction of dispersed generators (DG) in the distribution network is assuming a significant importance. There is an increasing relevance of the energy process efficiency improvement; as for electri... Worldwide the introduction of dispersed generators (DG) in the distribution network is assuming a significant importance. There is an increasing relevance of the energy process efficiency improvement; as for electric power systems, the most interesting perspective concerns the capability of the system to increase the exploitation of the renewable resources. The integration of DGs in the electric distribution network requires a revision of this infrastructure, so far designed and developed assuming that power flows in one direction: from the high voltage transmission network to the medium voltage distribution, to reach final customers on the low voltage network. The attention to an efficient operation of distribution networks is increasing all over the world; this interest is becoming higher and higher also in Italy, where the high energy prices push in the direction of fostering efficiency as much as possible. This work describes a study developed in the AlpEnergy project framework: an International Cooperation Program aimed at introducing an efficient operational model for the distributed production and consumption. In particular it is proposed a new model for the integration and the management of the DG in the distribution network. The new model (defined VPS: Virtual Power System) is based on a communication channel between the active users (generators), the loads and, eventually, the Distribution System Operators (DSOs). 展开更多
关键词 Renewable energy sources distributed generation distributed consumption virtual power plant.
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Finding Maintenance Project to Priority
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作者 Erling Tonne Terj e Pynten +1 位作者 Jan A. Foosnaes Johan G. Hernes 《Journal of Energy and Power Engineering》 2013年第2期349-354,共6页
The electric power system is an ageing infrastructure and the need for making reinvestments is increasing. Strict economic regulation of the DSOs (distribution system operators), forces them to search for more effic... The electric power system is an ageing infrastructure and the need for making reinvestments is increasing. Strict economic regulation of the DSOs (distribution system operators), forces them to search for more efficient work processes and improved technical solutions. The main challenges for network companies today are implementing new technologies and become more efficient in every part of the asset management. The work processes must be optimized and the right projects must be prioritized for reinvestment. The purpose of this paper is to give insight into some of the challenges electric distribution companies are facing today. This paper is based on experiences from NTE Nett AS--an electric distribution company in the middle of Norway. The paper also describes some of the measures that have been done in NTE Nett and what people believe will be the situation in the future. 展开更多
关键词 Power system EFFICIENCY data acquisition priority process smart grids.
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