
STUDY OF VOLTAGE COLLAPSE CHARACTIRISTICS IN GRID CONNECTED WIND POWER PLANT
Author(s) -
Chuong Trong Trinh
Publication year - 2011
Publication title -
khoa học công nghệ
Language(s) - English
Resource type - Journals
ISSN - 1859-0128
DOI - 10.32508/stdj.v14i2.1912
Subject(s) - wind power , stand alone power system , electric power system , base load power plant , automotive engineering , electricity , reliability (semiconductor) , electrical engineering , power optimizer , power (physics) , voltage , engineering , reliability engineering , renewable energy , maximum power point tracking , distributed generation , physics , quantum mechanics , inverter
The scale of wind power plants is increasing continuously in Vietnam. The installed capacity of the largest wind farm is about 50MW by the end of this year. Therefore, power system planners will need to study their impact onthe power system in more detail. Wind energy conversion systems are very different in nature from conventional generators. Therefore dynamic studies must be addressed in order to integrate wind power into the power system. The impact of this wind power on voltage distribution levels has been addressed in the literatures. The majority of this work deals with the determination of the maximum active and reactive power that is possible to be connected on a system load bus, until the voltage at that bus reaches the voltage collapse point. This article introduces the methods of research standards, evaluation criteria of stable electricity supply; it identifies the centers of loads and focuses on the branch is "weak" in small signal stability to improve operational efficiency, reliability in electricity power supply.