võimsuslahesüsteemidearvutused
Võimsuslahesüsteemidearvutused, often translated as "Power Flow Calculations" or "Load Flow Studies" in English, refers to the analysis of electrical power systems to determine the flow of active and reactive power throughout the network. These calculations are fundamental to the planning, operation, and security assessment of any electrical grid. The primary goal is to ascertain voltage levels at each bus (node) in the system, the angles of these voltages, and the power flow on each transmission line and transformer.
The process involves solving a set of non-linear algebraic equations that describe the behavior of the power
Different iterative numerical methods, such as the Gauss-Seidel, Newton-Raphson, or Fast Decoupled methods, are employed to