Оптимізація перетікань реактивної енергії в розподільних електричних мережах з використанням принципу найменшої дії

Abstract

The paper discusses the optimization of the flow of reactive energy in distribution electrical networks (DEN) in accordance with a complex criterion that takes into account the costs of operating reactive power (RPS) sources, losses and quality of electricity. Optimality conditions are proposed for constructing a distributed control system for RPS with local automatic control. They take into account the generation of condenser units (CU) with limited controllability due to constructive execution, or because of the operational peculiarities. It is shown that optimal control of RPS can be carried out using the principle of least action, and for optimal control of RPS in distribution electrical networks it is possible and expedient to use adaptive automated control systems.