In the situation that the traditional energy shortage and environmental pollution problems have become increasingly grim, the new energy research has been widespread concern at home and abroad. Represented by distribu...
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In the situation that the traditional energy shortage and environmental pollution problems have become increasingly grim, the new energy research has been widespread concern at home and abroad. Represented by distributed photovoltaic power is gradually from a stand alone system toward large-scale grid direction. However, the PV system chaotic phenomena threaten the stability of the system.
This paper proposes a general overview of distribution network automation technology. With the continuous development of society and economy, the distribution network automation has become the trend and developing dir...
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This paper proposes a general overview of distribution network automation technology. With the continuous development of society and economy, the distribution network automation has become the trend and developing direction of electric power system. As the end part of the electric power system, the distribution network is directly connected to the consumers and plays a vital role in improving the quality and reliability of power supply. In order to provide reference for improving the reliability of distribution network and to speed up the development of distribution network automation, this paper analyses the system structure, development status and trend of distribution network automation technology.
In order to eliminate hydraulic imbalance phenomenon of the heating network, this article briefly introduces the operation principle of the system. The remote control system uses computer information and communication...
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Under the background of growing world energy shortage people start to realize the potentiality of renewable resources. Wind-solar hybrid power system as its stability and economy is with widespread use now. This paper...
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In many engineering applications for vibration detection, some applications can't be field measurements, or can't be long-term monitoring because of the influence of geography, the weather or other special fac...
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The measures and proposals of teaching reform in the MCU course based on PROTEUS platform are introduced in this paper. The reform of theoretical teaching and practical teaching is presented. At present, many colleges...
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The measures and proposals of teaching reform in the MCU course based on PROTEUS platform are introduced in this paper. The reform of theoretical teaching and practical teaching is presented. At present, many colleges teach theoretical knowledge and practical experiment separately in the MCU course. In order to solve these common problems, a new teaching method combined theory and practice based on PROTEUS platform is proposed. This new teaching method is constructed by online teaching resource, experimental box, simulation platform and circuit emulator, it is mainly implemented through a specific program. It has proved that this new teaching method not only let students understand the MCU principles well, but also improve their capability to develop a systematic design.
The logistics system of iron-making is a very complex production system, and it is characterized by continuity and discreteness in combination. It is difficult to establish the model of the complex system for a long t...
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The logistics system of iron-making is a very complex production system,and it is characterized by continuity and discreteness in *** is difficult to establish the model of the complex system for a long *** model of P...
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The logistics system of iron-making is a very complex production system,and it is characterized by continuity and discreteness in *** is difficult to establish the model of the complex system for a long *** model of Petri net can not only characterize the structure of complex system,but also can describe the dynamic behavior of it,these features make the Petri net a wonderful tool to build the model of production *** on that,this paper sets up the model of the logistics system of iron-making by the Petri *** then simulate this model by Stateflow which is an ideal tool of *** these works is the foundation for the further analyzing of the logistics system.
The main objective of power flow control for unified power flow controller (UPFC) is to increase the transmission capacity over the existing transmission corridor or line. This paper presents a practical engineering m...
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