FIELD: electricity.
SUBSTANCE: matching of non-homogeneous non-insulated three-wire power transmission line to electrical load is achieved as a result of fulfilment of certain conditions consisting in comparison of actual and reference resistances of generalised load of a homogeneous symmetrical section meaning equality of corresponding longitudinal and transverse parameters of each line wire between themselves, and a homogeneous non-symmetrical section meaning disturbance of equality of corresponding longitudinal and transverse parameters of each line wire between themselves, which are included in composition of non-homogeneous non-insulated three-wire power transmission line, voltages at the end of homogeneous symmetrical and homogeneous non-symmetrical sections of the line or currents supplied to generalised load.
EFFECT: providing conditions for matching of non-homogeneous three-wire high-voltage power transmission line with electrical load.
4 cl, 6 dwg
