title: ÐÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð°Ð¿ÐµÑÐ¸Ð¾Ð´Ð¸ÑÐµÑÐºÐ¾Ð¹ ÑÐ¾ÑÑÐ°Ð²Ð»ÑÑÑÐµÐ¹ ÑÐ¾ÐºÐ° Ð¿ÑÐ¸ ÐºÐ¾Ð¼Ð¼ÑÑÐ°ÑÐ¸ÑÑ ÐºÐ¾Ð¼Ð¿ÐµÐ½ÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð½ÑÑ Ð²Ð¾Ð·Ð´ÑÑÐ½ÑÑ Ð»Ð¸Ð½Ð¸Ð¹ 500-750 ÐºÐ
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¼Ð°Ð³Ð¸ÑÑÑÐ°
titleType: Subtitle
title: Research of the problem of aperiodic current component during switching of compensated overhead lines of 500-750 kV
Creators: name: Ð¢ÑÐ¼Ð°Ð½Ð¾Ð², ÐÑÑÐµÐ¼
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2021
Subjects: Ð­Ð»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¸Ðµ ÑÑÑÐ°Ð½Ð¾Ð²ÐºÐ¸ Ð²ÑÑÐ¾ÐºÐ¾Ð²Ð¾Ð»ÑÑÐ½ÑÐµ
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description: Ð¢ÐµÐ¼Ð° Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ: Â«ÐÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð¿ÑÐ¾Ð±Ð»ÐµÐ¼Ñ Ð°Ð¿ÐµÑÐ¸Ð¾Ð´Ð¸ÑÐµÑÐºÐ¾Ð¹ ÑÐ¾ÑÑÐ°Ð²Ð»ÑÑÑÐµÐ¹ ÑÐ¾ÐºÐ° Ð¿ÑÐ¸ ÐºÐ¾Ð¼Ð¼ÑÑÐ°ÑÐ¸ÑÑ ÐºÐ¾Ð¼Ð¿ÐµÐ½ÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð½ÑÑ Ð»Ð¸Ð½Ð¸Ð¹ 500-750 ÐºÐÂ». ÐÐ°Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° Ð²Ð¾Ð¿ÑÐ¾ÑÑ Ð²Ð¾Ð·Ð½Ð¸ÐºÐ½Ð¾Ð²ÐµÐ½Ð¸Ñ Ð°Ð¿ÐµÑÐ¸Ð¾Ð´Ð¸ÑÐµÑÐºÐ¾Ð¹ ÑÐ¾ÑÑÐ°Ð²Ð»ÑÑÑÐµÐ¹ ÑÐ¾ÐºÐ° Ð¿ÑÐ¸ ÐºÐ¾Ð¼Ð¼ÑÑÐ°ÑÐ¸Ð¸ Ð½ÐµÐ½Ð°Ð³ÑÑÐ¶ÐµÐ½Ð½ÑÑ ÐÐ Ñ ÑÑÐ½ÑÐ¸ÑÑÑÑÐ¸Ð¼Ð¸ ÑÐµÐ°ÐºÑÐ¾ÑÐ°Ð¼Ð¸ Ñ Ð¿Ð¾Ð¼Ð¾ÑÑÑ ÑÐ»ÐµÐ³Ð°Ð·Ð¾Ð²ÑÑ Ð²ÑÐºÐ»ÑÑÐ°ÑÐµÐ»ÐµÐ¹ Ð¸ Ð¼ÐµÑÐ¾Ð´Ð°Ð¼ Ð±Ð¾ÑÑÐ±Ñ Ñ Ð½ÐµÐ¹. ÐÐ°Ð´Ð°ÑÐ¸, ÐºÐ¾ÑÐ¾ÑÑÐµ ÑÐµÑÐ°Ð»Ð¸ÑÑ Ð² ÑÐ¾Ð´Ðµ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ: ÐÐ½Ð°Ð»Ð¸Ð· Ð¿ÑÐ¾ÑÐµÑÑÐ¾Ð², Ð¿ÑÐ¾Ð¸ÑÑÐ¾Ð´ÑÑÐ¸Ñ Ð² Ð»Ð¸Ð½Ð¸Ð¸ Ð¿ÑÐ¸ ÐµÐµ ÐºÐ¾Ð¼Ð¼ÑÑÐ°ÑÐ¸Ð¸; Ð¡Ð¾Ð·Ð´Ð°Ð½Ð¸Ðµ ÐºÐ¾Ð¼Ð¿ÑÑÑÐµÑÐ½Ð¾Ð¹ Ð¼Ð¾Ð´ÐµÐ»Ð¸ ÑÑÐ°ÑÑÐºÐ° ÑÐµÑÐ¸ Ñ Ð¿Ð¾Ð¼Ð¾ÑÑÑ ÐÐÐ Ð ÐÐ; Ð Ð°ÑÑÐµÑ Ð¿ÐµÑÐµÑÐ¾Ð´Ð½ÑÑ Ð¿ÑÐ¾ÑÐµÑÑÐ¾Ð² Ð¿ÑÐ¸ ÐºÐ¾Ð¼Ð¼ÑÑÐ°ÑÐ¸Ð¸. ÐÐ½Ð°Ð»Ð¸Ð· ÑÑÑÐµÑÑÐ²ÑÑÑÐ¸Ñ Ð¼ÐµÑÐ¾Ð´Ð¾Ð² Ð±Ð¾ÑÑÐ±Ñ Ñ Ð°Ð¿ÐµÑÐ¸Ð¾Ð´Ð¸ÑÐµÑÐºÐ¾Ð¹ ÑÐ¾ÑÑÐ°Ð²Ð»ÑÑÑÐµÐ¹. Ð ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐµ Ð¿ÑÐ¾Ð´ÐµÐ»Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ Ð±ÑÐ»Ð¸ Ð¿ÑÐ¾Ð°Ð½Ð°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ñ Ð¿ÑÐ¾ÑÐµÑÑÑ, Ð¿ÑÐ¾Ð¸ÑÑÐ¾Ð´ÑÑÐ¸Ðµ Ð² ÑÐµÑÐ¸, Ð° ÑÐ°ÐºÐ¶Ðµ Ð²Ð»Ð¸ÑÐ½Ð¸Ðµ Ð¿ÑÐµÐ´Ð²ÐºÐ»ÑÑÐ°ÐµÐ¼ÑÑ ÑÐµÐ·Ð¸ÑÑÐ¾ÑÐ¾Ð² Ð½Ð° Ð·Ð°ÑÑÑÐ°Ð½Ð¸Ðµ Ð°Ð¿ÐµÑÐ¸Ð¾Ð´Ð¸ÑÐµÑÐºÐ¾Ð¹ ÑÐ¾ÑÑÐ°Ð²Ð»ÑÑÑÐµÐ¹ ÑÐ¾ÐºÐ° Ð¿ÑÐ¸ ÐºÐ¾Ð¼Ð¼ÑÑÐ°ÑÐ¸Ð¸ Ð»Ð¸Ð½Ð¸Ð¸. ÐÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ Ð²Ð½ÐµÐ´ÑÐµÐ½Ð¸Ñ Ð¿ÑÐµÐ´Ð²ÐºÐ»ÑÑÐ°ÐµÐ¼ÑÑ ÑÐµÐ·Ð¸ÑÑÐ¾ÑÐ¾Ð² Ð¿Ð¾ÐºÐ°Ð·Ð°Ð»Ð¾, ÑÑÐ¾ Ð¼ÐµÑÐ¾Ð´ Ð¿Ð¾Ð·Ð²Ð¾Ð»ÑÐµÑ ÑÑÐºÐ¾ÑÐ¸ÑÑ Ð·Ð°ÑÑÑÐ°Ð½Ð¸Ðµ Ð°Ð¿ÐµÑÐ¸Ð¾Ð´Ð¸ÑÐµÑÐºÐ¾Ð¹ ÑÐ¾ÑÑÐ°Ð²Ð»ÑÑÑÐµÐ¹ ÑÐ¾ÐºÐ°, Ð¾Ð´Ð½Ð°ÐºÐ¾, Ð¿ÑÐ¸ Ð½ÐµÐºÐ¾ÑÐ¾ÑÑÑ ÑÑÐ»Ð¾Ð²Ð¸ÑÑ, Ð°Ð¿ÐµÑÐ¸Ð¾Ð´Ð¸ÑÐµÑÐºÐ°Ñ ÑÐ¾ÑÑÐ°Ð²Ð»ÑÑÑÐ°Ñ Ð¼Ð¾Ð¶ÐµÑ Ð²Ð¾Ð·Ð½Ð¸ÐºÐ½ÑÑÑ Ð²Ð½Ð¾Ð²Ñ. Ð ÑÐ²ÑÐ·Ð¸ Ñ ÑÑÐ¸Ð¼ Ð¿ÑÐµÐ´Ð»Ð°Ð³Ð°ÐµÑÑÑ Ð²Ð½ÐµÐ´ÑÐ¸ÑÑ ÑÐµÐ·Ð¸ÑÑÐ¾ÑÑ Ð² ÑÐ°Ð·Ñ Ð½ÐµÐ¹ÑÑÐ°Ð»Ð¸.
description: The subject of the graduate qualification work is Â«Research of the problem of aperiodic current component during switching of compensated lines of 500-750 kVÂ». This work is devoted to the problem of distortion of the issue of the occurrence of a sustained aperiodic current component when switching unloaded overhead lines shunt reactors using SF6 circuit breakers and methods of dealing with it that were solved during the research: Analysis of the processes occurring in the overhead line during its commutation. Creating a computer model of a network section using the RVP PVC. Calculation of transient processes during switching. Analysis of existing methods of dealing with the persistent aperiodic component. As a result of the work, the processes occurring in the network were analyzed, as well as the influence of upstream resistors on the attenuation of the aperiodic current component during line commutation. The study of the efficiency of the introduction of upstream resistors showed that the method allows accelerating the decay of the aperiodic component of the current, however, under certain conditions, the aperiodic component may appear again. In this regard, it is proposed to introduce resistors in the neutral phases.