title: Ð¡Ð¾Ð²ÑÐµÐ¼ÐµÐ½Ð½ÑÐµ Ð¼ÐµÑÐ¾Ð´Ñ Ð¸ÑÐ¿ÑÑÐ°Ð½Ð¸Ñ Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð´Ð»Ñ Ð¿Ð¾Ð²ÑÑÐµÐ½Ð¸Ñ Ð½Ð°Ð´ÐµÐ¶Ð½Ð¾ÑÑÐ¸ ÑÐ¸ÑÑÐµÐ¼ ÑÐ»ÐµÐºÑÑÐ¾ÑÐ½Ð°Ð±Ð¶ÐµÐ½Ð¸Ñ
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: Modern Equipment Testing Methods to Improve Reliability of Power Supply Systems
Creators: name: ÐÐµÐ»ÐµÐ½ÑÐ¾Ð², ÐÐ°Ð½Ð¸Ð¸Ð»
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: 2020
Subjects: ÐºÐ°Ð±ÐµÐ»ÑÐ½ÑÐµ Ð»Ð¸Ð½Ð¸Ð¸
Ð±ÑÐ¼Ð°Ð¶Ð½Ð°Ñ Ð¸Ð·Ð¾Ð»ÑÑÐ¸Ñ
ÑÑÐ¸ÑÑÐ¹ Ð¿Ð¾Ð»Ð¸ÑÑÐ¸Ð»ÐµÐ½
Ð¸ÑÐ¿ÑÑÐ°Ð½Ð¸Ðµ Ð¿Ð¾Ð²ÑÑÐµÐ½Ð½ÑÐ¼ Ð½Ð°Ð¿ÑÑÐ¶ÐµÐ½Ð¸ÐµÐ¼
ÑÐ°ÑÑÐ¸ÑÐ½ÑÐµ ÑÐ°Ð·ÑÑÐ´Ñ
Ð·Ð°Ð·ÐµÐ¼Ð»ÑÑÑÐ¸Ðµ ÑÑÑÑÐ¾Ð¹ÑÑÐ²Ð°
ÑÐ¾Ð¿ÑÐ¾ÑÐ¸Ð²Ð»ÐµÐ½Ð¸Ðµ Ð·Ð°Ð·ÐµÐ¼Ð»ÐµÐ½Ð¸Ñ
cable lines
paper insulation
cross-linked polyethylene
voltage withstand test
partial discharges
grounding systems
grounding resistance

description: Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ Ð¿ÑÐ¸Ð²ÐµÐ´ÐµÐ½Ð¾ Ð¾Ð¿Ð¸ÑÐ°Ð½Ð¸Ðµ Ð¸Ð·Ð¼ÐµÑÐµÐ½Ð¸Ð¹ Ð¸ Ð¸ÑÐ¿ÑÑÐ°Ð½Ð¸Ð¹, Ð¿ÑÐ¾Ð²Ð¾Ð´Ð¸Ð¼ÑÑ Ð½Ð° ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¾Ð¼ Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸Ð¸, Ð´Ð»Ñ Ð¿Ð¾Ð²ÑÑÐµÐ½Ð¸Ñ Ð½Ð°Ð´ÐµÐ¶Ð½Ð¾ÑÑÐ¸ ÑÐ¸ÑÑÐµÐ¼ ÑÐ»ÐµÐºÑÑÐ¾ÑÐ½Ð°Ð±Ð¶ÐµÐ½Ð¸Ñ. Ð ÐºÐ°ÑÐµÑÑÐ²Ðµ Ð¾Ð´Ð½Ð¾Ð³Ð¾ Ð¸Ð· Ð¾Ð±ÑÐµÐºÑÐ¾Ð² Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐ°ÑÑÐ¼Ð°ÑÑÐ¸Ð²Ð°Ð»Ð¸ÑÑ ÑÐ¸Ð»Ð¾Ð²ÑÐµ ÐºÐ°Ð±ÐµÐ»ÑÐ½ÑÐµ Ð»Ð¸Ð½Ð¸Ð¸ ÑÑÐµÐ´Ð½ÐµÐ³Ð¾ Ð½Ð°Ð¿ÑÑÐ¶ÐµÐ½Ð¸Ñ Ñ Ð±ÑÐ¼Ð°Ð¶Ð½Ð¾-Ð¼Ð°ÑÐ»ÑÐ½Ð¾Ð¹ Ð¸Ð·Ð¾Ð»ÑÑÐ¸ÐµÐ¹ Ð¸ Ð¸Ð·Ð¾Ð»ÑÑÐ¸ÐµÐ¹ Ð¸Ð· ÑÑÐ¸ÑÐ¾Ð³Ð¾ Ð¿Ð¾Ð»Ð¸ÑÑÐ¸Ð»ÐµÐ½Ð°. ÐÐ¿Ð¸ÑÐ°Ð½ Ð¼ÐµÑÐ°Ð½Ð¸Ð·Ð¼ Ð¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°Ð½Ð¸Ñ Ð´ÐµÑÐµÐºÑÐ¾Ð² Ð² ÐÐ Ð² Ð¾ÑÐ½Ð¾Ð²Ð½ÑÑ Ð¸Ð·Ð³Ð¾ÑÐ°Ð²Ð»Ð¸Ð²Ð°ÐµÐ¼ÑÑ ÑÐ¸Ð¿Ð°Ñ Ð¸Ð·Ð¾Ð»ÑÑÐ¸Ð¾Ð½Ð½ÑÑ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ð¾Ð². Ð Ð°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ñ Ð¿ÑÐµÐ¸Ð¼ÑÑÐµÑÑÐ²Ð° Ð¸ Ð½ÐµÐ´Ð¾ÑÑÐ°ÑÐºÐ¸ Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸Ñ Ð¸ÑÐ¿ÑÑÐ°Ð½Ð¸Ñ Ð¿Ð¾Ð²ÑÑÐµÐ½Ð½ÑÐ¼ Ð½Ð°Ð¿ÑÑÐ¶ÐµÐ½Ð¸ÐµÐ¼, Ð° ÑÐ°ÐºÐ¶Ðµ Ð¿ÑÐ¾Ð´ÐµÐ¼Ð¾Ð½ÑÑÑÐ¸ÑÐ¾Ð²Ð°Ð½ Ð¿Ð¾ÑÑÐ´Ð¾Ðº ÐµÐ³Ð¾ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¸Ñ. ÐÐ° ÑÐµÐ°Ð»ÑÐ½Ð¾Ð¼ Ð¾Ð±ÑÐ°Ð·ÑÐµ Ð¿ÑÐ¾Ð´ÐµÐ¼Ð¾Ð½ÑÑÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð° ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÑ ÑÐ°ÐºÐ¸Ñ Ð±Ð¾Ð»ÐµÐµ ÑÐ¾Ð²ÑÐµÐ¼ÐµÐ½Ð½ÑÑ Ð½ÐµÑÐ°Ð·ÑÑÑÐ°ÑÑÐ¸Ñ Ð¼ÐµÑÐ¾Ð´Ð¾Ð² ÐºÐ¾Ð½ÑÑÐ¾Ð»Ñ ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ ÑÐ¾ÑÑÐ¾ÑÐ½Ð¸Ñ ÑÐ¸Ð»Ð¾Ð²ÑÑ ÐºÐ°Ð±ÐµÐ»ÑÐ½ÑÑ Ð»Ð¸Ð½Ð¸Ð¹ ÑÑÐµÐ´Ð½ÐµÐ³Ð¾ Ð½Ð°Ð¿ÑÑÐ¶ÐµÐ½Ð¸Ñ, ÐºÐ°Ðº Ð¸Ð·Ð¼ÐµÑÐµÐ½Ð¸Ðµ ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸Ðº ÑÐ°ÑÑÐ¸ÑÐ½ÑÑ ÑÐ°Ð·ÑÑÐ´Ð¾Ð², Ð¸ Ð¾Ð±ÑÑÐ»Ð¾Ð²Ð»ÐµÐ½Ð° Ð½ÐµÐ¾Ð±ÑÐ¾Ð´Ð¸Ð¼Ð¾ÑÑÑ Ð¸Ñ ÑÐ¸ÑÐ¾ÐºÐ¾Ð³Ð¾ Ð²Ð½ÐµÐ´ÑÐµÐ½Ð¸Ñ. Ð Ð·Ð°ÐºÐ»ÑÑÐ¸ÑÐµÐ»ÑÐ½Ð¾Ð¹ ÑÐ°ÑÑÐ¸ ÑÐ°Ð±Ð¾ÑÑ ÑÐ°ÑÑÐ¼Ð¾ÑÑÐµÐ½ ÑÐ¿Ð¾ÑÐ¾Ð± ÐºÐ¾Ð½ÑÑÐ¾Ð»Ñ ÑÐ¾ÑÑÐ¾ÑÐ½Ð¸Ñ ÑÐ¸ÑÑÐµÐ¼Ñ Ð·Ð°Ð·ÐµÐ¼Ð»ÐµÐ½Ð¸Ñ Ð¸Ð·Ð¼ÐµÑÐµÐ½Ð¸ÐµÐ¼ ÐµÐ³Ð¾ ÑÐ¾Ð¿ÑÐ¾ÑÐ¸Ð²Ð»ÐµÐ½Ð¸Ñ. ÐÑÐ¸Ð²ÐµÐ´ÐµÐ½Ñ Ð¸ Ð¿ÑÐ¾Ð°Ð½Ð°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ñ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÑ Ð¸Ð·Ð¼ÐµÑÐµÐ½Ð¸Ñ Ð¸ Ð°Ð½Ð°Ð»Ð¸ÑÐ¸ÑÐµÑÐºÐ¾Ð³Ð¾ ÑÐ°ÑÑÐµÑÐ° ÑÐ¾Ð¿ÑÐ¾ÑÐ¸Ð²Ð»ÐµÐ½Ð¸Ñ ÐÐ£ ÑÐµÐ°Ð»ÑÐ½Ð¾Ð³Ð¾ Ð¾Ð±ÑÐµÐºÑÐ°, Ð° ÑÐ°ÐºÐ¶Ðµ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÑ ÐµÐ³Ð¾ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð² Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½Ð¾Ð¼ ÐºÐ¾Ð¼Ð¿Ð»ÐµÐºÑÐµ.
description: This graduation qualification work describes the measurements and tests carried out on electrical equipment to improve the reliability of power supply systems. Medium-voltage power cable lines with paper-oil insulation and cross-linked polyethylene insulation were considered as one of the subjects of the research. Defect formation mechanism in main manufactured types of cable insulating materials is described. The advantages and disadvantages of using the high voltage withstand test are considered, the procedure of its performance is demonstrated. The effectiveness of more modern non-destructive methods of checking the technical condition of medium voltage power cable lines, such as measuring the characteristics of partial discharges, and necessity of their wide implementation is demonstrated on the actual cable sample. In the final part of the work, the method of monitoring the condition of the grounding system by measuring its resistance is discussed. The results of measurement and analytical calculation of the resistance of the real grounding, as well as the results of its simulation in the software complex are presented and analyzed.