Results 11 to 20 of about 666,129 (188)
Frontiers in Energy Research, 2023 With the development of power grid technology, a large number of constant power loads (CPL) are introduced into the power grid system. The negative damping characteristic of CPL poses a great challenge to the stability of power grid under the condition ...
Pengyu Wang +5 more
doaj +1 more source
EVALUATION OF VOLTAGE STABILITY DYNAMIC LOADING MARGIN CONSIDERING THE EFFECT OF LOAD MODELS, EXCITATION SYSTEM PARAMETERS AND REACTIVE POWER GENERATION LIMITS OF GENERATORS WITH A COMBINATION METHOD [PDF]
مجله مدل سازی در مهندسی, 2010 Nowadays, Voltage stability is an important types of power system stabilities. To analysis of voltage stability, different static and dynamic boundaries such as maximum Loadability point (MLP) and bifurcation points such as saddle node bifurcation (SNB),
نیما Amjady +1 more
doaj +1 more source
Energies, 2021 The increasing penetration of renewable energy sources in power grids highlights the role of battery energy storage systems (BESSs) in enhancing the stability and reliability of electricity.
Roghieh Abdollahi Biroon +2 more
doaj +1 more source
Dynamic interactions stability analysis of hybrid renewable energy system with SSSC [PDF]
Archives of Electrical Engineering, 2021 The static series synchronous compensator (SSSC) has demonstrated its capability in providing voltage support and improving power system stability.
Ping He, Pan Qi, Yuqi Ji, Zhao Li
doaj +1 more source
IMPROVING DYNAMIC STABILITY OF POWER SYSTEMS BY USING AVR, POWER SYSTEM STABILIZER
INTERNATIONAL JOURNAL OF ELECTRICAL ENGINEERING & TECHNOLOGY , 2019 This paper introduced a sum method for controlling electrical power systems for multi-machines under dynamic loads by using artificial intelligence. This paper includes complete descriptions of the sum methods used to controlling dynamic power system stability through the method of recognizing pattern and proposition of suitable control systems for re ...
EL-SAIED OTHMAN +2 more
openaire +1 more source
IET Renewable Power Generation, 2021 Concerning sub‐synchronous oscillation in power system connected with virtual synchronous DFIGs, an oscillatory stability analysis method based on the dissipation rate of dynamic energy is proposed.
Jing Ma +3 more
doaj +1 more source
Energy Reports, 2023 Remote island power systems are difficult to install renewable energy sources (RES) because of the small system capacity and the large impact of intermittency of RES.
Ryo Miyara +6 more
doaj +1 more source
Online dynamic voltage stability assessment method of AC/DC power systems
The Journal of Engineering, 2018 The reactive power absorption of conventional line commutated converter–high-voltage direct current transmission systems challenges on the voltage stability of AC/DC power systems. Many online dynamic voltage stability assessment approaches have been put
Yongbo Wang +5 more
doaj +1 more source
Energy Reports, 2023 The ever-growing proportion of renewable energy results in the decrease of frequency regulation capability of the multi-power system. Hence, to ensure the stability of the multi-power system with a high proportion of renewable energy, a novel day-ahead ...
Zihan Cai +4 more
doaj +1 more source
EVALUATION OF EFFECT OF REACTIVE POWER CONTROL STRATEGY BASED ON VOLTAGE TERMINAL OF GENERATORS ON LIMIT INDUCED BIFURCATION AND DYNAMIC VOLTAGE STABILITY MARGIN [PDF]
مجله مدل سازی در مهندسی, 2013 Reactive power limit of power system generators has a significant effect on the static voltage stability margin such as maximum load ability point and dynamic voltage stability margin such as HB, LIB and SNB.
M.H. Velayati, N. Amjady, I. Khajevandi
doaj +1 more source