FIELD: electrical power engineering. SUBSTANCE: power transfer Pst is measured at start of intersystem power line, setting Ptr of transfer is found at Pst>Ptr, power of regulating power stations in function of this deviation is changed. Optimum value of transfer is determined by conditions of minimal losses of power Plos with Pst<Plos, voltage in power line is changed to voltage Vnom determined by minimum of power losses preventing its decrease below determined by permissible level of limit of static stability. EFFECT: increased operational efficiency of power line. 1 dwg
Authors
Dates
1994-11-15—Published
1991-12-03—Filed