| 摘要 |
PROBLEM TO BE SOLVED: To provide a computer program product and a computer program apparatus or a method of predicting the stability of a power network. SOLUTION: This method of predicting the stability of a power network is conducted, after a failure occurs and includes (a) a step, in which at least one parameter showing an estimated steady-state behavior of at least one load connected to the power network, while the network is in a transition state, (b) a step in which a load power flow calculation for determining the steady state balance of the power network is practiced, by using at least one parameter which shows the estimated steady-state behavior of at least one load, and (c) in which the future stability of the power network is determined to exist, if the load power flow calculation indicates stability, i.e., when there is a solution, and the future stability of the power network is determined as being not to exist, when the load power flow calculation indicates instability. |
