Results 31 to 40 of about 259,512 (191)

Voltage stability analysis considering dynamic interaction for power systems integrated with multi-PMSGs

Frontiers in Energy Research
This paper presents the dynamic voltage stability index based on the voltage oscillation loop for power systems integrated with multiple permanent magnet synchronous generators (PMSGs) to assess the dynamic interaction on voltage stability.
Lin Cheng, Jili Wang, Xianbo Ke, Zhiyong Han, Dongping Ai   +4 more
doaj   +1 more source

A New Approach for Long-Term Stability Estimation Based on Voltage Profile Assessment for a Power Grid

Energies, 2023
Load flow solutions refer to the steady-state stability of power systems and have a crucial role in the design and planning of slow-changing elements; e.g., in online tab changing actions, automatic generation control, over-excitation limiters and the ...
Alireza Pourdaryaei, Amidaddin Shahriari, Mohammad Mohammadi, Mohammad Reza Aghamohammadi, Mazaher Karimi, Kimmo Kauhaniemi   +5 more
doaj   +1 more source

Lagrange stability of semilinear differential-algebraic equations and application to nonlinear electrical circuits [PDF]

, 2018
We study a semilinear differential-algebraic equation (DAE) with the focus on the Lagrange stability (instability). The conditions for the existence and uniqueness of global solutions (a solution exists on an infinite interval) of the Cauchy problem, as ...
Filipkovska, Maria
core   +1 more source

A Recap of Voltage Stability Indices in the Past Three Decades

Energies, 2019
Increasing demand for electricity and the modernization of power systems within competitive markets has induced power systems to operate close to their stability limits.
Mir Sayed Shah Danish, Tomonobu Senjyu, Sayed Mir Shah Danish, Najib Rahman Sabory, Narayanan K, Paras Mandal   +5 more
doaj   +1 more source

STUDI EFEKTIFITAS INDIKATOR KESTABILAN TEGANGAN PADA MODEL DINAMIS SISTEM TENAGA LISTRIK [PDF]

, 2006
TITe pape7- presents the effectiveness of voltage stability indices for dynamic povver system modelling study in providing information about the proximity of voltage IN] collapse in power system. Four simple stability indices as Voltage Instability
Nizam , Muhammad
core  

Capability identification for new charging station into distribution system with electric, economic and traffic considerations

e-Prime: Advances in Electrical Engineering, Electronics and Energy
The shift of conventional vehicles to electric vehicles (EVs) is on pace nowadays. Increment in EVs adoption eventually results as increment of load on the existing power distribution system.
Sachin Sharma, Nitin Kumar Saxena
doaj   +1 more source

Distributed parameter-based voltage stability index for identification of critical lines and voltage stability margin in power system

Cogent Engineering, 2018
This paper proposes a distributed parameter-based voltage stability index (DPVSI) for assessment of voltage stability of the power system. Proposed index incorporates the effects of distributed parameters of transmission line to predict voltage collapse.
Pradeep Singh, Rajive Tiwari
doaj   +1 more source

Multi-objective approach for load shedding based on voltage stability index consideration

Alexandria Engineering Journal, 2014
In voltage stability analysis, it is useful to assess voltage stability of power systems by means of scalar magnitudes, or indices. Operators can use voltage stability indices to know how close the system to voltage collapse.
R. Kanimozhi, K. Selvi, K.M. Balaji
doaj   +1 more source

Dynamic Voltage Stability Assessment in Remote Island Power System with Renewable Energy Resources and Virtual Synchronous Generator

Energies, 2021
Increasing the proportion of renewable energy generations in remote island power systems is becoming essential for realizing decarbonized society.
Akito Nakadomari, Ryo Miyara, Talal Alharbi, Natarajan Prabaharan, Shriram Srinivasarangan Rangarajan, Edward Randolph Collins, Tomonobu Senjyu   +6 more
doaj   +1 more source

Voltage stability assessment for distrbuted generation in islanded microgrid system [PDF]

, 2012
The increasing energy demands are stressing the generation and transmission capabilities of the power system. Distributed generation (DG), which generally located in distribution systems, has the ability to meet some of the growing energy demands ...
Hendi Gareh, Saleh Ali Ahmed
core