The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
This paper presents a novel carbon emission flow (CEF) model to assess and analyze the carbon emission of each component in power networks. Through the use of information about CEF, demand side management (DSM) and supply side management (SSM) are combined to reduce the emission. Three levels of load curtailment and three strategies of renewable energy sources (RES) utilization are proposed. The IEEE...
Control mode and control parameters of the excitation system play an important role in the security and stability operation of generator and even power grid. It is shown in some generator oscillation accidents without system fault in industrial enterprises that there have exciter stability problems in industrial power plants. In this paper, an extended Heffron-Philips model considering Var and power...
A detailed model of a full conversion wind turbine is presented in this paper. Most of the systems found in a modern wind turbine are included in the model and an optimal level of model complexity is achieved to allow the design, analysis and simulation of controls and subsystem interactions within a turbine under various conditions. Mechanical, electrical and control subsystems were modeled to achieve...
A comprehensive model for a full-conversion wind turbine is presented in this paper. Multiple mathematical algorithms and software tools were developed and coupled together in a large electrical, mechanical, and controls co-simulation system in order to achieve an optimal balance between computational time and model accuracy. The paper introduces a building-block approach, which starts from the component...
The research on mathematical model of coordinate control system (CCS) of boiler-turbine generator unit in thermal control field has achieved some significant results. But there are still some important theoretical and conceptual issues. And the correctness of every type of mathematical model has a direct effect on its practical application. Such as Bell- Astrom model, the controlled object described...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.