Ensuring quality of the electric power in systems of traction power supply of the alternating current

The mathematical modeling of means of compensation of jet capacity in system of traction power supply is executed. The alternative practical design procedure of a traction network allowing on the basis of the analysis of the frequency characteristic of entrance resistance Zen =f(ƒ) to define ranges of currents and tension in elements of a network is offered, and also to estimate levels of active losses and an overload of compensating devices currents of the highest harmonicas.