Problem of Reliability, Verification of Electrical Power Systems Simulation and Ways of Solving it

The analysis of existing problem of reliability and verification of simulation tools of electrical power systems is presented in this article. It is proved, that the solution of this problem is not possible by using simulation tools utilizing numerical methods. Described the concept and tools are based on alternative way of electrical power systems simulation called the hybrid simulation. This way provides an effective solution to the problem of reliability and verification simulation tools of electrical power systems.