The frist-passage time is capculated in one potential well of one dimension by Brinkman’s hierarchy and probability current S x(x,t).

Two flexible AC transmission system devices,thyristor controlled series capacitor and parallel static var compensator are introduced to the probabilistic load flow calculation and the corresponding calculated expression are given.

Usually, traditional probabilistic load flow analysis is based on the probability distribution features of nodal power and nodal voltage.

Because there is limitation in calculating load flow by using determinate method,this paper introduce probabilistic load flow(PLF) to analyze distribution system.

Probabilistic Power Flow Analysis and Network Loss Research Based on Electric Power Market;

A decoupled linear AC power flow model is adopted to simplify the complex and large calculation of the probabilistic power flow computation.

By comparing the existing power losses analysis and calculation methods, a new method called probabilistic power losses method is put forward , in which probabilistic power flow method is applied to analyze and calculate the probabilistic power losses.

Then the ensemble is considered as the probability fluid of continuous meson, and the dynamics description of the probability fluid is given and specific dis.

According to the understanding of double wave function theory to the quantum system description,that is, the probability and the formula to calculate mean values in ordinary quantum mechanics are from the average of double wave description over a certain ensemble, the ensemble is considered as the probability fluid of continuous meson.