Results 21 to 30 of about 91,897 (268)

Voltage Stability Study of the Iraqi Power Grid [PDF]

Engineering and Technology Journal, 2012
It has become an important task for many voltage stability studies to find a voltage stability index. The voltage stability indices provide reliable information about proximity of voltage instability in a power system.
Rashid H. Al-Rubayi, Humam A. Al-Baidhani   +1 more
doaj   +1 more source

Voltage stability analysis and loadability estimation by using SCADA data: A case study of Electricite Du Lao transmission system

Energy Reports, 2023
This paper presents a preliminary examination of voltage stability in the context of enhancing the transmission system of Laos Electricity (EDL) Central 1.
Somboun Veunnasack, Jittipath Triyangkulsri, Warayut Kampeerawat   +2 more
doaj   +1 more source

A virtual synchronous generator control method for remote island power system considering dynamic voltage stability

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, Natarajan Prabaharan, Shriram Srinivasarangan Rangarajan, Edward Randolph Collins, Hiroshi Takahashi, Eitaro Omine, Tomonobu Senjyu   +6 more
doaj   +1 more source

Global Transient Stability and Voltage Regulation for Multimachine Power Systems [PDF]

, 2008
This paper addresses simultaneously the major fundamental and difficult issues of nonlinearity, uncertainty, dimensionality and globality to derive performance enhancing power system stability control.
Gordon, Mark, Hill, David J.
core   +1 more source

VOLTAGE STABILITY ASSESSMENT IN RADIAL DISTRIBUTION NETWORK USING VOLTAGE STABILITY INDICES

ICTACT Journal on Communication Technology, 2020
Increased power demand and constrained power resources have made assessment of voltage stability in power system networks necessary in these days to predict voltage instability in order to ensure safe and secure operation of power systems. Also, due to numerous factors the existing power system networks are forced to operate at its peak limit ...
Senthil Kumar M, Rajakumar P, Andiappan V   +2 more
openaire   +1 more source

Optimal placement of DSTATCOM in distribution network based on load flow and voltage stability indices studies [PDF]

, 2017
The power utilities are experiencing a new challenge as the demand for electrical power is increasing on a regular basis. This forced the existing networks operates closed to its stability limits.
Abd Rahim, Mohd Fitri, Abdul Wahab, Noor Izzri, Al Hamrouni, Ibrahim Mohamed Ali, Awalin, Lilik Jamilatul, Ismail, Bazilah, Mat Naain, Muhammad   +5 more
core   +1 more source

Analyzing Six Indices for Online Short-Term Voltage Stability Monitoring in Power Systems

Applied Sciences, 2020
In recent years, the importance of online monitoring short-term voltage stability has been considerably increased. Unstable cases due to response of fast dynamic loads such as induction motors to the serious disturbances can be avoided by online ...
Milad Aslanian, Mohammad Esmaeil Hamedani-Golshan, Hassan Haes Alhelou, Pierluigi Siano   +3 more
doaj   +1 more source

CAutoCSD-evolutionary search and optimisation enabled computer automated control system design [PDF]

, 2004
This paper attempts to set a unified scene for various linear time-invariant (LTI) control system design schemes, by transforming the existing concept of 'Computer-Aided Control System Design' (CACSD) to the novel 'Computer-Automated Control System ...
D. Graham, Gregory C. Y. Chong, H. Kashiwagi, Hiroshi Kashiwagi, J. C. Doyle, K. C. Tan, Kay Chen Tan, Kiam Heong Ang, M. Chowdhury, Wenyuan Feng, Y. Li, Yun Li   +11 more
core   +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

Data-Driven Short-Term Voltage Stability Assessment Using Convolutional Neural Networks Considering Data Anomalies and Localization

IEEE Access, 2021
Short-term voltage stability of power systems is governed by load dynamics, especially the proportion of small induction motors prevalent in residential air-conditioners. It is essential to efficiently monitor short-term voltage stability in real-time by
Syed Muhammad Hur Rizvi, Sajan K. Sadanandan, Anurag K. Srivastava   +2 more
doaj   +1 more source