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- Title
Development and Study of Semiconductor Voltage Regulators of Loaded Transformers for Distribution Networks.
- Authors
Panfilov, D. I.; Rozhkov, A. N.; Petrov, M. I.; Astashev, M. G.; Rashitov, P. A.; Krasnoperov, R. N.; Pakhomov, M. V.
- Abstract
A fundamentally new voltage-regulation and stabilization-technique is discussed that uses high-speed semiconductor onload transformer output-voltage regulators (STVRs) at (6–20)/0.4-kV unit substations. The main stages of the development and study of the STVR technique are considered, and different types of STVR circuits are proposed. Features of algorithms for controlling the STVRs under normal and emergency networking are demonstrated. The basic principles for designing the STVR control systems are shown. The STVR operation under the conditions most close to reality is studied on a physical model. The experimental results confirming the validity of the proposed STVR designs and their high functionality are reported. Prospects for application of the proposed voltage-regulation and stabilization-technique in available networks are noted.
- Publication
Russian Electrical Engineering, 2021, Vol 92, Issue 11, p691
- ISSN
1068-3712
- Publication type
Article
- DOI
10.3103/S1068371221110109