Voltage stabilization system for power installations in mines


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Abstract

The authors analyze feasibility of voltage stabilization for permanent magnet synchronous generators in independent variable-frequency power networks. The method of voltage stabilization is based on series connection of the generator and a semiconductor converter generating wattless power. Basic energy characteristics of the semiconductor converter and synchronous generator are analytically defined, frequency constraints of the proposed method are found, and rational frequency range and overall power of the system are determined.

About the authors

B. F. Simonov

Chinakal Institute of Mining, Siberian Branch

Author for correspondence.
Email: Simonov_BF@mail.ru
Russian Federation, Krasnyi pr. 54, Novosibirsk, 630091

S. A. Kharitonov

Novosibirsk State Technical University; National Research Tomsk Polytechnic University

Email: Simonov_BF@mail.ru
Russian Federation, pr. K. Marksa 20, Novosibirsk, 630073; pr. Lenina 30, Tomsk, 634050

S. V. Brovanov

National Research Tomsk Polytechnic University

Email: Simonov_BF@mail.ru
Russian Federation, pr. Lenina 30, Tomsk, 634050

E. Ya. Bukina

Novosibirsk State Technical University

Email: Simonov_BF@mail.ru
Russian Federation, pr. K. Marksa 20, Novosibirsk, 630073

D. V. Makarov

National Research Tomsk Polytechnic University

Email: Simonov_BF@mail.ru
Russian Federation, pr. Lenina 30, Tomsk, 634050

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