数学模型在水轮发电机电压控制调节中的应用

Q3 Earth and Planetary Sciences

Energetika Pub Date : 2019-03-17 DOI:10.6001/ENERGETIKA.V64I4.3891

F. Shkrabets, V. Radchenko

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引用次数: 0

摘要

考虑到水轮发电机电压控制的系统作用——能源系统的移动电力储备——提高其效率水平的问题。对水轮发电机自激电路现有技术方案的分析表明，反馈电路不可避免地存在时间常数，大大降低了电压控制系统的动态效率。开发消除反馈惯性的解决方案可以提高水电站主要设备的稳定性和动态效率。

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The use of mathematical models for the regulation of hydrogenerator voltage control

The problem of increasing the efficiency level of hydrogenerator voltage control with regard to its systemic role – the mobile power reserve of the energy system – is considered. An analysis of existing technical solutions of circuits with self-excitation of the hydrogenerator shows the presence of unavoidable time constants of feedback circuits, significantly reducing the dynamic efficiency of voltage control systems. The development of solutions that eliminate the inertia of feedback increases the stability and dynamic efficiency of the main equipment of hydropower stations.

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来源期刊

Energetika Energy-Energy Engineering and Power Technology

CiteScore

2.10

自引率

0.00%

发文量

期刊介绍： The journal publishes original scientific, review and problem papers in the following fields: power engineering economics, modelling of energy systems, their management and optimization, target systems, environmental impacts of power engineering objects, nuclear energetics, its safety, radioactive waste disposal, renewable power sources, power engineering metrology, thermal physics, aerohydrodynamics, plasma technologies, combustion processes, hydrogen energetics, material studies and technologies, hydrology, hydroenergetics. All papers are reviewed. Information is presented on the defended theses, various conferences, reviews, etc.