Simplified formula for active power load losses in transmission lines taking into account temperature dependence
Application of the simplified formula for calculation of losses of active power in power lines taking into account temperature in the conditions of a stationary thermal mode is considered. Results of comparison of the losses calculated by the simplified formula and on the basis of the solution of the full equation of thermal balance for wires of various types are given. The dependencies of the calculation error on the load current with and without solar radiation are constructed and analyzed.