title: ÐÐ¾Ð²ÑÑÐµÐ½Ð¸Ðµ Ð´Ð¸Ð½Ð°Ð¼Ð¸ÑÐµÑÐºÐ¾Ð¹ ÑÑÑÐ¾Ð¹ÑÐ¸Ð²Ð¾ÑÑÐ¸ ÑÐ½ÐµÑÐ³Ð¾ÑÐ¸ÑÑÐµÐ¼ Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ Ð¿Ð¾ Ð´Ð°Ð½Ð½ÑÐ¼ ÑÐ¸ÑÑÐµÐ¼Ñ Ð¼Ð¾Ð½Ð¸ÑÐ¾ÑÐ¸Ð½Ð³Ð° Ð¿ÐµÑÐµÑ Ð¾Ð´Ð½ÑÑ ÑÐµÐ¶Ð¸Ð¼Ð¾Ð²
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: Improving transient stability based on implementation of wide area measurement system data
Creators: name: ÐÐ·Ð¸Ð½, ÐÐ»ÑÑ
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: ÑÑÐ°ÑÐ¸ÑÐµÑÐºÐ°Ñ ÑÑÑÐ¾Ð¹ÑÐ¸Ð²Ð¾ÑÑÑ
Ð´Ð¸Ð½Ð°Ð¼Ð¸ÑÐµÑÐºÐ°Ñ ÑÑÑÐ¾Ð¹ÑÐ¸Ð²Ð¾ÑÑÑ
ÑÐ¸ÑÑÐµÐ¼Ð° Ð¼Ð¾Ð½Ð¸ÑÐ¾ÑÐ¸Ð½Ð³Ð° Ð¿ÐµÑÐµÑ Ð¾Ð´Ð½ÑÑ ÑÐµÐ¶Ð¸Ð¼Ð¾Ð²
ÑÐ¸Ð½Ñ ÑÐ¾Ð½Ð½ÑÐ¹ Ð³ÐµÐ½ÐµÑÐ°ÑÐ¾Ñ
Ð°Ð²ÑÐ¾Ð¼Ð°ÑÐ¸ÑÐµÑÐºÐ¸Ð¹ ÑÐµÐ³ÑÐ»ÑÑÐ¾Ñ Ð²Ð¾Ð·Ð±ÑÐ¶Ð´ÐµÐ½Ð¸Ñ
Ð°Ð²ÑÐ¾Ð¼Ð°ÑÐ¸ÑÐµÑÐºÐ¸Ð¹ ÑÐµÐ³ÑÐ»ÑÑÐ¾Ñ ÑÐ°ÑÑÐ¾ÑÑ Ð¸ Ð¼Ð¾ÑÐ½Ð¾ÑÑÐ¸
steady-state stability
transient stability
wide area measurement system
synchronous generator
automatic voltage regulator
power system stabilizer
automatic frequency control

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description: The topic of master thesis is âImproving transient stability based on implementation of wide area measurement system dataâ.
The main purpose of study is to substantiate the possibility of using additional voltage and frequency control of synchronous generators of power plants according to the wide area measurement system data in electric power system (EPS) to increase the level of small-signal and transient stability. Tasks to be solved:
1) development of methodology for joint coordination of various control system settings to increase the level of small-signal and transient stability;
2) assessment of additional phasor difference feedback impact in automatic frequency and power control systems (AFC) of power plant generators on stability using combined calculation of transients and extended equal area criterion;
3) increasing the level of EPS small-signal stability, both due to traditional scheme, such automatic voltage regulators and power system stabilizer (AVR+PSS), and using mutual parameter feedbacks based on the method of shifting eigenvalues of state variable matrix.
The prospects for applying additional voltage and frequency control of power plant synchronous generators according to wide area measurement data in concentrated EPS for increasing the level of steady-state and transient stability in test 14 and 39 bus models of IEEE is carried out.
Based on combined application of eigenvalue / equal area (mutual acceleration of synchronous machine rotors) shift approaches, the optimal settings of additional control feedbacks have been determined to increase the level of both small-signal and transient stability of the system. Small-signal stability indices are increased by more than 2 times, and transient ones by 45%.
Thus, the possibility of applying mutual parameter control to increase both small-signal and transient stability is substantiated.