title: ÐÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ ÑÐ¸ÑÑÐµÐ¼Ñ ÑÐ»ÐµÐºÑÑÐ¾ÑÐ½Ð°Ð±Ð¶ÐµÐ½Ð¸Ñ 330/110 ÐºÐ
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
title: Design of the 330/110 kV power supply system
Creators: name: Ð¥Ð°ÑÑÐºÐ¸Ð½, 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: 2023
Subjects: ÑÑÑÐ°Ð½Ð¾Ð²Ð¸Ð²ÑÐµÐ¹ÑÑ ÑÐµÐ¶Ð¸Ð¼
ÑÑ ÐµÐ¼Ð° Ð·Ð°Ð¼ÐµÑÐµÐ½Ð¸Ñ
ÐºÐ¾Ð»ÑÑÐµÐ²Ð¾Ð¹ ÑÑÐ°ÑÑÐ¾Ðº ÑÐµÑÐ¸
Ð±Ð°Ð·Ð¸ÑÐ½Ð°Ñ Ð¼Ð¾ÑÐ½Ð¾ÑÑÑ
Ð´Ð²ÑÑ ÑÐ°Ð·Ð½Ð¾Ðµ ÐºÐ¾ÑÐ¾ÑÐºÐ¾Ðµ Ð·Ð°Ð¼ÑÐºÐ°Ð½Ð¸Ðµ Ð½Ð° Ð·ÐµÐ¼Ð»Ñ
Ð¿ÑÑÐ¼Ð°Ñ Ð¿Ð¾ÑÐ»ÐµÐ´Ð¾Ð²Ð°ÑÐµÐ»ÑÐ½Ð¾ÑÑÑ
Ð¾Ð±ÑÐ°ÑÐ½Ð°Ñ Ð¿Ð¾ÑÐ»ÐµÐ´Ð¾Ð²Ð°ÑÐµÐ»ÑÐ½Ð¾ÑÑÑ
Ð½ÑÐ»ÐµÐ²Ð°Ñ Ð¿Ð¾ÑÐ»ÐµÐ´Ð¾Ð²Ð°ÑÐµÐ»ÑÐ½Ð¾ÑÑÑ
Ð´Ð¸Ð½Ð°Ð¼Ð¸ÑÐµÑÐºÐ°Ñ ÑÑÑÐ¾Ð¹ÑÐ¸Ð²Ð¾ÑÑÑ
Ð²Ð·Ð°Ð¸Ð¼Ð½Ð¾Ðµ ÑÑÐºÐ¾ÑÐµÐ½Ð¸Ðµ
steady-state mode
replacement circuit
ring section of the network
basic power
two-phase short circuit to earth
forward sequence
reverse sequence
zero sequence
dynamic stability
mutual acceleration

description: ÐÐ»ÑÑÐµÐ²ÑÐµ ÑÐ»Ð¾Ð²Ð°: ÑÑÑÐ°Ð½Ð¾Ð²Ð¸Ð²ÑÐµÐ¹ÑÑ ÑÐµÐ¶Ð¸Ð¼, ÑÑÐµÐ¼Ð° Ð·Ð°Ð¼ÐµÑÐµÐ½Ð¸Ñ, ÐºÐ¾Ð»ÑÑÐµÐ²Ð¾Ð¹ ÑÑÐ°ÑÑÐ¾Ðº ÑÐµÑÐ¸, Ð±Ð°Ð·Ð¸ÑÐ½Ð°Ñ Ð¼Ð¾ÑÐ½Ð¾ÑÑÑ, Ð´Ð²ÑÑÑÐ°Ð·Ð½Ð¾Ðµ ÐºÐ¾ÑÐ¾ÑÐºÐ¾Ðµ Ð·Ð°Ð¼ÑÐºÐ°Ð½Ð¸Ðµ Ð½Ð° Ð·ÐµÐ¼Ð»Ñ, Ð¿ÑÑÐ¼Ð°Ñ Ð¿Ð¾ÑÐ»ÐµÐ´Ð¾Ð²Ð°ÑÐµÐ»ÑÐ½Ð¾ÑÑÑ, Ð¾Ð±ÑÐ°ÑÐ½Ð°Ñ Ð¿Ð¾ÑÐ»ÐµÐ´Ð¾Ð²Ð°ÑÐµÐ»ÑÐ½Ð¾ÑÑÑ, Ð½ÑÐ»ÐµÐ²Ð°Ñ Ð¿Ð¾ÑÐ»ÐµÐ´Ð¾Ð²Ð°ÑÐµÐ»ÑÐ½Ð¾ÑÑÑ, Ð´Ð¸Ð½Ð°Ð¼Ð¸ÑÐµÑÐºÐ°Ñ ÑÑÑÐ¾Ð¹ÑÐ¸Ð²Ð¾ÑÑÑ, Ð²Ð·Ð°Ð¸Ð¼Ð½Ð¾Ðµ ÑÑÐºÐ¾ÑÐµÐ½Ð¸Ðµ. Ð¢ÐµÐ¼Ð° Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ: Â«ÐÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ ÑÐ¸ÑÑÐµÐ¼Ñ ÑÐ»ÐµÐºÑÑÐ¾ÑÐ½Ð°Ð±Ð¶ÐµÐ½Ð¸Ñ 330/110 ÐºÐÂ». ÐÐ°Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° ÑÐ°ÑÑÐµÑÑ Ð¸ Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ ÑÐµÑÐ¸, Ñ ÐºÐ»Ð°ÑÑÐ°Ð¼Ð¸ Ð½Ð°Ð¿ÑÑÐ¶ÐµÐ½Ð¸Ð¹ 330 Ð¸ 110 ÐºÐ¸Ð»Ð¾Ð²Ð¾Ð»ÑÑ. Ð Ð¿ÐµÑÐ²Ð¾Ð¹ Ð³Ð»Ð°Ð²Ðµ Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ Ð±ÑÐ»Ð¾ Ð²ÑÐ±ÑÐ°Ð½Ð¾ Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ, Ð° Ð¸Ð¼ÐµÐ½Ð½Ð¾: Ð³ÐµÐ½ÐµÑÐ°ÑÐ¾ÑÑ, ÑÑÐ°Ð½ÑÑÐ¾ÑÐ¼Ð°ÑÐ¾ÑÑ, Ð°Ð²ÑÐ¾ÑÑÐ°Ð½ÑÑÐ¾ÑÐ¼Ð°ÑÐ¾ÑÑ, Ð° ÑÐ°ÐºÐ¶Ðµ Ð²ÑÐ±ÑÐ°Ð½Ñ ÑÐµÑÐµÐ½Ð¸Ñ Ð»Ð¸Ð½Ð¸Ð¹ ÑÐ»ÐµÐºÑÑÐ¾Ð¿ÐµÑÐµÐ´Ð°Ñ. ÐÐ¾ Ð²ÑÐ¾ÑÐ¾Ð¹ Ð³Ð»Ð°Ð²Ðµ Ð±ÑÐ»Ð° ÑÐ¾ÑÑÐ°Ð²Ð»ÐµÐ½Ð° ÑÑÐµÐ¼Ð° Ð·Ð°Ð¼ÐµÑÐµÐ½Ð¸Ñ Ð¸ Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ñ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÑ ÐµÑ ÑÐ»ÐµÐ¼ÐµÐ½ÑÐ¾Ð². ÐÐ°ÑÐµÐ¼ Ð±ÑÐ» ÑÐ°ÑÑÑÐ¸ÑÐ°Ð½ ÑÐµÐ¶Ð¸Ð¼, Ð´Ð»Ñ ÑÑÐ¾Ð³Ð¾ ÑÐ°ÑÑÐ¼Ð°ÑÑÐ¸Ð²Ð°Ð»Ð¸ÑÑ ÑÑÐ°ÑÑÐºÐ¸ Ð¼ÐµÐ¶Ð´Ñ Ð´Ð²ÑÐ¼Ñ ÑÐ·Ð»Ð°Ð¼Ð¸. ÐÑÐ¸ ÑÐ°ÑÑÐµÑÐµ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð»Ð¸ÑÑ ÑÐ°ÐºÐ¸Ðµ Ð¼ÐµÑÐ¾Ð´Ñ ÐºÐ°Ðº ÑÐ°ÑÑÐµÑ ÑÑÑÐ°Ð½Ð¾Ð²Ð¸Ð²ÑÐµÐ³Ð¾ÑÑ ÑÐµÐ¶Ð¸Ð¼Ð° Ð´Ð¾ Ð´Ð°Ð½Ð½ÑÐ¼ ÐºÐ¾Ð½ÑÐ° Ð¸Ð»Ð¸ Ð¿Ð¾ Ð´Ð°Ð½Ð½ÑÐ¼ Ð½Ð°ÑÐ°Ð»Ð°, ÑÐ°ÐºÐ¶Ðµ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð»Ð¾ÑÑ Ð¿ÑÐ°Ð²Ð¸Ð»Ð¾ Ð¼Ð¾Ð¼ÐµÐ½ÑÐ¾Ð² Ð¿ÑÐ¸ ÑÐ°ÑÑÐµÑÐµ ÐºÐ¾Ð»ÑÑÐµÐ²Ð¾Ð¹ ÑÐµÑÐ¸. ÐÐ¾ÑÐ»Ðµ Ð±ÑÐ»Ð¸ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ñ ÑÐ°ÑÑÐµÑÑ Ð² Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½Ð¾Ð¼ ÐºÐ¾Ð¼Ð¿Ð»ÐµÐºÑÐµ Â«RastrWin3Â». Ð Ð°ÑÑÐ¼Ð°ÑÑÐ¸Ð²Ð°Ð»ÑÑ ÑÐµÐ¶Ð¸Ð¼ Ð¼Ð°ÐºÑÐ¸Ð¼Ð°Ð»ÑÐ½ÑÑ Ð½Ð°Ð³ÑÑÐ·Ð¾Ðº, Ð¼Ð¸Ð½Ð¸Ð¼Ð°Ð»ÑÐ½ÑÑ Ð½Ð°Ð³ÑÑÐ·Ð¾Ðº, Ð° ÑÐ°ÐºÐ¶Ðµ Ð½ÑÐ»ÐµÐ²Ð¾Ð¹ ÑÐµÐ¶Ð¸Ð¼. Ð ÑÑÐµÑÑÐµÐ¹ Ð³Ð»Ð°Ð²Ðµ Ð² ÐºÐ°ÑÐµÑÑÐ²Ðµ ÑÐ¾ÑÐºÐ¸ ÐºÐ¾ÑÐ¾ÑÐºÐ¾Ð³Ð¾ Ð·Ð°Ð¼ÑÐºÐ°Ð½Ð¸Ñ Ð±ÑÐ» Ð²ÑÐ±ÑÐ°Ð½ ÑÐ·ÐµÐ» â6, Ð²Ð¸Ð´ Ð·Ð°Ð¼ÑÐºÐ°Ð½Ð¸Ñ â Ð´Ð²ÑÑÑÐ°Ð·Ð½Ð¾Ðµ ÐºÐ¾ÑÐ¾ÑÐºÐ¾Ðµ Ð·Ð°Ð¼ÑÐºÐ°Ð½Ð¸Ðµ Ð½Ð° Ð·ÐµÐ¼Ð»Ñ. Ð ÑÑÐ¾Ð¹ Ð³Ð»Ð°Ð²Ðµ ÑÐ°ÐºÐ¶Ðµ Ð±ÑÐ»Ð¸ Ð²ÑÐ±ÑÐ°Ð½Ñ Ð±Ð°Ð·Ð¸ÑÐ½ÑÐµ Ð²ÐµÐ»Ð¸ÑÐ¸Ð½Ñ: Ð±Ð°Ð·Ð¸ÑÐ½Ð°Ñ Ð¼Ð¾ÑÐ½Ð¾ÑÑÑ Ð¸ Ð½Ð°Ð¿ÑÑÐ¶ÐµÐ½Ð¸Ðµ. ÐÑÐ»Ð¸ ÑÐ¾ÑÑÐ°Ð²Ð»ÐµÐ½Ñ ÑÑÐµÐ¼Ñ Ð·Ð°Ð¼ÐµÑÐµÐ½Ð¸Ñ Ð¿ÑÑÐ¼Ð¾Ð¹, Ð¾Ð±ÑÐ°ÑÐ½Ð¾Ð¹ Ð¸ Ð½ÑÐ»ÐµÐ²Ð¾Ð¹ Ð¿Ð¾ÑÐ»ÐµÐ´Ð¾Ð²Ð°ÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ Ð¸ Ð¿ÑÐ¸Ð²ÐµÐ´ÐµÐ½Ñ Ðº ÑÐ»ÐµÐ´ÑÑÑÐµÐ¼Ñ Ð²Ð¸Ð´Ñ: Ð¼ÐµÑÑÐ¾ ÐºÐ¾ÑÐ¾ÑÐºÐ¾Ð³Ð¾ Ð·Ð°Ð¼ÑÐºÐ°Ð½Ð¸Ñ, Ð¿Ð¾ÑÐ»ÐµÐ´Ð¾Ð²Ð°ÑÐµÐ»ÑÐ½Ð¾ ÑÐ¾ÐµÐ´Ð¸Ð½ÐµÐ½Ð½Ð¾Ðµ Ñ ÑÐºÐ²Ð¸Ð²Ð°Ð»ÐµÐ½ÑÐ½ÑÐ¼ Ð¸Ð½Ð´ÑÐºÑÐ¸Ð²Ð½ÑÐ¼ ÑÐ¾Ð¿ÑÐ¾ÑÐ¸Ð²Ð»ÐµÐ½Ð¸ÐµÐ¼ Ð¸ Ñ ÑÐºÐ²Ð¸Ð²Ð°Ð»ÐµÐ½ÑÐ½ÑÐ¼ Ð¸ÑÑÐ¾ÑÐ½Ð¸ÐºÐ¾Ð¼ Ð­ÐÐ¡ (Ð¸ÑÑÐ¾ÑÐ½Ð¸Ðº Ð­ÐÐ¡ Ð¿ÑÐ¸ÑÑÑÑÑÐ²ÑÐµÑ ÑÐ¾Ð»ÑÐºÐ¾ Ð² ÑÑÐµÐ¼Ðµ Ð·Ð°Ð¼ÐµÑÐµÐ½Ð¸Ñ Ð¿ÑÑÐ¼Ð¾Ð¹ Ð¿Ð¾ÑÐ»ÐµÐ´Ð¾Ð²Ð°ÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸). ÐÐ¾ÑÐ»Ðµ ÑÐ°ÑÑÑÐ¸ÑÑÐ²Ð°Ð»Ð¸ÑÑ ÑÑÐ½Ñ ÐºÐ¾ÑÐ¾ÑÐºÐ¾Ð³Ð¾ Ð·Ð°Ð¼ÑÐºÐ°Ð½Ð¸Ñ Ð¸ Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÑÑÑÑÑ ÑÐ¾ÐºÐ¸ Ð¸ Ð½Ð°Ð¿ÑÑÐ¶ÐµÐ½Ð¸Ñ Ð² Ð¼ÐµÑÑÐµ ÐºÐ¾ÑÐ¾ÑÐºÐ¾Ð³Ð¾ Ð·Ð°Ð¼ÑÐºÐ°Ð½Ð¸Ñ. Ð¢Ð°ÐºÐ¶Ðµ Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½ ÑÐ°ÑÑÐµÑ Ð² Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½Ð¾Ð¼ ÐºÐ¾Ð¼Ð¿Ð»ÐµÐºÑÐµ Â« EMTPÂ» Ð¸ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¾ ÑÑÐ°Ð²Ð½ÐµÐ½Ð¸Ðµ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐ¾Ð². Ð Ð¿Ð¾ÑÐ»ÐµÐ´Ð½ÐµÐ¹ Ð³Ð»Ð°Ð²Ðµ Ð±ÑÐ»Ð¸ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ñ ÑÐ°ÑÑÐµÑÑ Ð´Ð»Ñ Ð¾ÑÐµÐ½ÐºÐ¸ Ð´Ð¸Ð½Ð°Ð¼Ð¸ÑÐµÑÐºÐ¾Ð¹ ÑÑÑÐ¾Ð¹ÑÐ¸Ð²Ð¾ÑÑÐ¸. ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½Ñ Ð¾Ð¿ÑÑÑ Ð´Ð»Ñ Ð´Ð²ÑÑÑÐ°Ð·Ð½Ð¾Ð³Ð¾ ÐºÐ¾ÑÐ¾ÑÐºÐ¾Ð³Ð¾ Ð·Ð°Ð¼ÑÐºÐ°Ð½Ð¸Ñ Ð½Ð° Ð·ÐµÐ¼Ð»Ñ Ð² ÑÐ·Ð»Ðµ â6 Ð¸ Ð² ÑÐ·Ð»Ðµ â2, ÑÐ°ÐºÐ¶Ðµ Ð² ÑÐ·Ð»Ðµ â2 Ð´Ð»Ñ Ð±ÑÐ»Ð¾ ÑÐ¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¾ ÑÑÐµÑÑÐ°Ð·Ð½Ð¾Ðµ ÐºÐ¾ÑÐ¾ÑÐºÐ¾Ðµ Ð·Ð°Ð¼ÑÐºÐ°Ð½Ð¸Ðµ Ð¸ Ð² ÑÑÐ¾Ð¼ Ð¶Ðµ ÑÐ·Ð»Ðµ ÑÐ¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð° ÑÐ°Ð±Ð¾ÑÐ° ÐÐÐ Ð¿ÑÐ¸ Ð´Ð²ÑÑÑÐ°Ð·Ð½Ð¾Ð¼ ÐºÐ¾ÑÐ¾ÑÐºÐ¾Ð¼ Ð·Ð°Ð¼ÑÐºÐ°Ð½Ð¸Ð¸ Ð½Ð° Ð·ÐµÐ¼Ð»Ñ.
description: Keywords: steady-state mode, replacement circuit, ring section of the network, basic power, two-phase short circuit to earth, forward sequence, reverse sequence, zero sequence, dynamic stability, mutual acceleration. The topic of the final qualifying work: "Design of the 330/110 kV power supply system". This work is devoted to the calculation and design of a network with voltage classes 330 and 110 kilovolts. In the first chapter of the final qualifying work, equipment was selected, namely: generators, transformers, autotransformers, and sections of power lines were selected. In the second chapter, a replacement scheme was drawn up and the parameters of its elements were determined. Then the mode was calculated, for this purpose the sections between the two nodes were considered. In the calculation, methods such as the calculation of the steady-state mode up to the end data or according to the beginning data were used, the rule of moments was also used in the calculation of the ring network. After that, calculations were carried out in the RastrWin3 software package. The mode of maximum loads, minimum loads, as well as zero mode were considered. In the third chapter, node No. 6 was chosen as the shortâcircuit point, the type of short-circuit is a two-phase short-circuit to earth. In this chapter, the basic values were also selected: the basic power and voltage. Direct, reverse and zero sequence substitution schemes were drawn up and reduced to the following form: the short circuit location is connected in series with an equivalent inductive resistance and with an equivalent EMF source (the EMF source is present only in the direct sequence substitution scheme). After that, the short-circuit shunt was calculated and the currents and voltages at the short-circuit site were determined. The calculation was also performed in the "EMTP" software package and the results were compared. In the last chapter, calculations were carried out to assess the dynamic stability. Experiments were carried out for a two-phase short circuit to the ground in node No. 6 and node No. 2, also in node No. 2 for a three-phase short circuit was simulated and in the same node the operation of the APV with a two-phase short circuit to the ground was simulated.