scholarly journals Optimal amount of information determination for power system steady state estimation

2021 ◽  
Author(s):  
Murad Asanov ◽  
Sergey Semenenko ◽  
Pavel Matrenin ◽  
Salima Asanova ◽  
Murodbek Safaraliev ◽  
...  
Keyword(s):  
Steady State ◽  
Power System ◽  
State Estimation ◽  
Optimal Amount ◽  
Amount Of Information

Online Steady-State Telemetry Data's Practical Acquisition Method

2013 ◽  
Vol 816-817 ◽  
pp. 1250-1253
Author(s):  
Yu Zhuo Zhang
Keyword(s):  
Steady State ◽  
Power System ◽  
State Estimation ◽  
Real Time ◽  
Telemetry Data ◽  
Time Data ◽  
State Data ◽  
The Real ◽  
Scada System ◽  
Transient Data

SCADA system is a real-time data source, and it can accurately record the real-time information of the power system. Due to renewable energy's connection to the power system, load fluctuations and scheduling switching operation, the power system is often in a dynamic process. The telemetry data provided by SCADA system contains two parts, the steady-state data and transient data. The data cannot be directly used in state estimation. So we propose histogram thinking and extract steady-state data from the real-time telemetry data, which provides good data for state estimation. This method has the character of quick calculating speed and accuracy, and is adapted to the needs of real-time data's processing.

Two-level state estimation for large power system. Part 1: Algorithms

1988 ◽  
Vol 135 (4) ◽  
pp. 299 ◽  
Author(s):  
K.L. Lo ◽  
M.M. Salem ◽  
R.D. McColl ◽  
A.M. Moffatt
Keyword(s):  
Power System ◽  
State Estimation ◽  
Large Power ◽  
System Part

scholarly journals Series Compensation of Transmission Systems: A Literature Survey

Energies ◽  
2021 ◽  
Vol 14 (6) ◽  
pp. 1717
Author(s):  
Camilo Andrés Ordóñez ◽  
Antonio Gómez-Expósito ◽  
José María Maza-Ortega
Keyword(s):  
Steady State ◽  
Power Systems ◽  
Power System ◽  
Case Studies ◽  
Electronic Devices ◽  
Literature Survey ◽  
Power Electronic ◽  
Transmission Systems ◽  
Series Compensation ◽  
Near Future

This paper reviews the basics of series compensation in transmission systems through a literature survey. The benefits that this technology brings to enhance the steady state and dynamic operation of power systems are analyzed. The review outlines the evolution of the series compensation technologies, from mechanically operated switches to line- and self-commutated power electronic devices, covering control issues, different applications, practical realizations, and case studies. Finally, the paper closes with the major challenges that this technology will face in the near future to achieve a fully decarbonized power system.

Sign in / Sign up

Export Citation Format

Share Document