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 On the use of dynamic state estimation for the optimal control of power system

2020 ◽  
Vol 209 ◽  
pp. 02009
Author(s):  
Alexander Domyshev ◽  
Alexander Tikhonov
Keyword(s):  
Dynamical System ◽  
Optimal Control ◽  
Power System ◽  
State Estimation ◽  
Dynamic State ◽  
Small Frequency ◽  
Large Power ◽  
Real Power ◽  
Scada System ◽  
Dynamic State Estimation

Investigations of the application of classical methods of dynamic state estimation on the data of a real power system for the purposes of optimal control have been carried out. A modern feature of state estimation for a large power system is that data from the SCADA system are fed to the calculation subsystem with a fairly small frequency. It is shown that the use of classical methods of dynamic state estimation for such problems is limited. The study was carried out using the ergodic theory of a dynamical system.

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