Use of TCSR with Split Windings for Shortening the Spar Cycle Time in 500 kV Lines


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Abstract

The arc-fault recharge phenomenon in single-phase automatic reclosure (SPAR) of a line is examined. Abrief description is given of the design of a 500 kV thyristor controlled shunt reactor (TCSR) with split valve-side windings. This type of TCSR is shown to effectively quench a single-phase arc fault in a power transmission line and shortens the SPAR cycle time.

About the authors

A. M. Matinyan

JSC “R&D Center at Federal Grid Company of Unified Power System,”

Author for correspondence.
Email: al-drm@mail.ru
Russian Federation, Moscow

M. V. Peshkov

JSC “R&D Center at Federal Grid Company of Unified Power System,”

Email: al-drm@mail.ru
Russian Federation, Moscow

V. N. Karpov

JSC “R&D Center at Federal Grid Company of Unified Power System,”

Email: al-drm@mail.ru
Russian Federation, Moscow

N. A. Alekseev

JSC “R&D Center at Federal Grid Company of Unified Power System,”

Email: al-drm@mail.ru
Russian Federation, Moscow

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