title: ÐÐ·Ð¾Ð»ÑÑÐ¸Ñ Ð²ÑÑÐ¾ÐºÐ¾Ð²Ð¾Ð»ÑÑÐ½ÑÑ ÑÐ¸Ð»Ð¾Ð²ÑÑ ÑÑÐ°Ð½ÑÑÐ¾ÑÐ¼Ð°ÑÐ¾ÑÐ¾Ð²
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: Insulation in high voltage power transformers
Creators: name: ÐÑÑÐ²Ð¼Ð°Ð½, ÐÑÐºÑÐ°Ð½
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: 2023
Subjects: Ð¢ÑÐ°Ð½ÑÑÐ¾ÑÐ¼Ð°ÑÐ¾ÑÑ ÑÐ¸Ð»Ð¾Ð²ÑÐµ
ÐÐ°Ð¿ÑÑÐ¶ÐµÐ½Ð¸Ñ (ÑÐ»ÐµÐºÑÑ.)

description: Ð Ð´Ð°Ð½Ð½Ð¾Ð¼ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ð¸ ÑÐ°ÑÑÐ¼Ð°ÑÑÐ¸Ð²Ð°ÐµÑÑÑ ÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ñ Ð¸Ð·Ð¾Ð»ÑÑÐ¸Ð¸, ÐºÐ¾ÑÐ¾ÑÐ°Ñ ÑÐ²Ð»ÑÐµÑÑÑ Ð¾Ð´Ð½Ð¸Ð¼ Ð¸Ð· Ð½Ð°Ð¸Ð±Ð¾Ð»ÐµÐµ Ð²Ð°Ð¶Ð½ÑÑ ÑÐ»ÐµÐ¼ÐµÐ½ÑÐ¾Ð² Ð¿ÑÐ¸ Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²Ðµ Ð¸ ÑÐºÑÐ¿Ð»ÑÐ°ÑÐ°ÑÐ¸Ð¸ ÑÑÐ°Ð½ÑÑÐ¾ÑÐ¼Ð°ÑÐ¾ÑÐ¾Ð². ÐÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ñ Ð¸Ð·Ð¾Ð»ÑÑÐ¸Ð¾Ð½Ð½ÑÑ ÑÐ¸ÑÑÐµÐ¼ Ð² ÑÑÐ°Ð½ÑÑÐ¾ÑÐ¼Ð°ÑÐ¾ÑÐ°Ñ Ð² Ð¾ÑÐ½Ð¾Ð²Ð½Ð¾Ð¼ Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ð° Ð½Ð° Ð²Ð·Ð°Ð¸Ð¼Ð¾Ð´ÐµÐ¹ÑÑÐ²Ð¸Ð¸ ÐºÐ¾Ð¼Ð¿Ð¾Ð½ÐµÐ½ÑÐ¾Ð² ÑÐ²ÐµÑÐ´Ð¾-Ð¶Ð¸Ð´ÐºÐ¾Ð¹ Ð¸Ð·Ð¾Ð»ÑÑÐ¸Ð¸. ÐÐ¾ÑÑÐ¾Ð¼Ñ Ð´Ð»Ñ ÑÐ¾Ð³Ð¾, ÑÑÐ¾Ð±Ñ Ð¿ÑÐ°Ð²Ð¸Ð»ÑÐ½Ð¾ Ð¸ Ð¾Ð¿ÑÐ¸Ð¼Ð°Ð»ÑÐ½Ð¾ Ð¸Ð·Ð¾Ð»Ð¸ÑÐ¾Ð²Ð°ÑÑ Ð²ÑÑÐ¾ÐºÐ¾Ð²Ð¾Ð»ÑÑÐ½ÑÐ¹ ÑÐ¸Ð»Ð¾Ð²Ð¾Ð¹ ÑÑÐ°Ð½ÑÑÐ¾ÑÐ¼Ð°ÑÐ¾Ñ, Ð½ÐµÐ¾Ð±ÑÐ¾Ð´Ð¸Ð¼Ð¾ ÑÐ¾ÑÐ¾ÑÐ¾ Ð¿ÑÐ¾Ð°Ð½Ð°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°ÑÑ, ÐºÐ°ÐºÐ¸Ðµ Ð¸Ð·Ð¾Ð»ÑÑÐ¸Ð¾Ð½Ð½ÑÐµ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ñ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°ÑÑ, ÑÐ²Ð¾Ð¹ÑÑÐ²Ð° ÑÑÐ¸Ñ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ð¾Ð², Ð¸ÑÐ¿ÑÑÐ°Ð½Ð¸Ñ Ð¸ Ð¼ÐµÑÐ¾Ð´Ñ Ð¸Ð·Ð¾Ð»ÑÑÐ¸Ð¸. Ð¡Ð¸Ð»Ð¾Ð²ÑÐµ ÑÑÐ°Ð½ÑÑÐ¾ÑÐ¼Ð°ÑÐ¾ÑÑ Ð´Ð¾Ð»Ð¶Ð½Ñ Ð²ÑÐ´ÐµÑÐ¶Ð¸Ð²Ð°ÑÑ Ð¸ Ð¿ÑÐ¾ÑÐ¾Ð´Ð¸ÑÑ Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð½ÑÐµ Ð¸ÑÐ¿ÑÑÐ°Ð½Ð¸Ñ Ð½Ð° ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÑÑ Ð¿ÑÐ¾ÑÐ½Ð¾ÑÑÑ Ð¼Ð°ÑÐ»ÑÐ½ÑÑ ÐºÐ°Ð½Ð°Ð»Ð¾Ð². ÐÐ´Ð½Ð¸Ð¼ Ð¸Ð· Ð½Ð¸Ñ ÑÐ²Ð»ÑÐµÑÑÑ Ð¸Ð¼Ð¿ÑÐ»ÑÑÐ½Ð¾Ðµ Ð½Ð°Ð¿ÑÑÐ¶ÐµÐ½Ð¸Ðµ Ð¼Ð¾Ð»Ð½Ð¸Ð¸. Ð Ð´Ð°Ð½Ð½Ð¾Ð¼ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ð¸ Ð±ÑÐ»Ð¸ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ñ Ð¸ÑÐ¿ÑÑÐ°Ð½Ð¸Ñ ÑÐ¸Ð»Ð¾Ð²Ð¾Ð³Ð¾ ÑÑÐ°Ð½ÑÑÐ¾ÑÐ¼Ð°ÑÐ¾ÑÐ° 330/110 ÐºÐ Ð½Ð° Ð¸Ð¼Ð¿ÑÐ»ÑÑÐ½Ð¾Ðµ Ð½Ð°Ð¿ÑÑÐ¶ÐµÐ½Ð¸Ðµ Ð¼Ð¾Ð»Ð½Ð¸Ð¸, Ð¸ Ð±ÑÐ»Ð¸ ÑÐ°ÑÑÑÐ¸ÑÐ°Ð½Ñ Ð·Ð½Ð°ÑÐµÐ½Ð¸Ñ ÐºÑÐ°ÑÐºÐ¾Ð²ÑÐµÐ¼ÐµÐ½Ð½Ð¾Ð³Ð¾ ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð½Ð°Ð¿ÑÑÐ¶ÐµÐ½Ð¸Ñ Ð² Ð¿ÑÐ¾Ð´Ð¾Ð»ÑÐ½Ð¾Ð¹ Ð¸Ð·Ð¾Ð»ÑÑÐ¸Ð¸ Ð² ÑÐ¾Ð¾ÑÐ²ÐµÑÑÑÐ²Ð¸Ð¸ Ñ ÑÐ°Ð·Ð»Ð¸ÑÐ½ÑÐ¼Ð¸ Ð²ÑÐµÐ¼ÐµÐ½Ð½ÑÐ¼Ð¸ Ð½Ð°Ð¿ÑÑÐ¶ÐµÐ½Ð¸ÑÐ¼Ð¸ Ð¸Ð¼Ð¿ÑÐ»ÑÑÐ° Ð¼Ð¾Ð»Ð½Ð¸Ð¸. ÐÐ»Ñ ÑÐ°Ð·Ð»Ð¸ÑÐ½ÑÑ Ð¿ÐµÑÐ¸Ð¾Ð´Ð¾Ð² Ð²ÑÐµÐ¼ÐµÐ½Ð¸ Ð±ÑÐ»Ð¸ Ð¿Ð¾Ð»ÑÑÐµÐ½Ñ ÑÐ¾ÑÐ¼Ñ Ð²Ð¾Ð»Ð½Ñ Ð¸Ð¼Ð¿ÑÐ»ÑÑÐ° Ð¼Ð¾Ð»Ð½Ð¸Ð¸. ÐÑÐ»Ð¾ Ð¿Ð¾ÐºÐ°Ð·Ð°Ð½Ð¾, Ð½Ð°ÑÐºÐ¾Ð»ÑÐºÐ¾ Ð²Ð°Ð¶Ð½Ð¾ Ð¿ÑÐ°Ð²Ð¸Ð»ÑÐ½Ð¾ Ð²ÑÐ±ÑÐ°ÑÑ ÑÐ°ÑÑÑÐ¾ÑÐ½Ð¸Ðµ Ð¼ÐµÐ¶Ð´Ñ Ð·Ð°Ð·Ð¾ÑÐ°Ð¼Ð¸ Ð² ÐºÐ°Ð½Ð°Ð»Ðµ Ð¸ ÑÐ¾ÑÐ¼Ñ Ð¸Ð¼Ð¿ÑÐ»ÑÑÐ½Ð¾Ð³Ð¾ Ð½Ð°Ð¿ÑÑÐ¶ÐµÐ½Ð¸Ñ.
description: In this study, research has been made on insulation design, which is one of the most important elements during transformer manufacture and operation. The design of insulation systems in transformers is basically based on the interaction of solid-liquid insulation components. Therefore, in order to isolate a high voltage power transformer correctly and optimally, which insulation materials to use, the properties of these materials, insulation tests and methods should be analyzed very well. Power transformers must withstand and pass certain impact tests for the electrical strength of the oil ducts. One of them is lightning impulse voltage. In this study, lightning impulse voltage tests were carried out on a 330/110 kV power transformer, and short-time electrical stress values in longitudinal insulation were calculated according to different lightning impulse time voltages. Chopped lightning impulse voltage waveforms were obtained for different time periods. It has been seen how important it is to choose the gap distance in the channel and the shape of the impulse voltage appropriately.