The device of power distribution network intelligent recognition power

摘要

The present invention is configured to include: that the voltage for a part of power distribution apparatus that detection unit detects voltage input respectively is changed the state of impedance with output par, c power distribution apparatus, is interconnected to distribution in the power distribution apparatus by being formed selectively the electric current of impedance according to being formed; It utilizes with the determining power distribution apparatus source side of calculating and is formed before and after the part of the output impedance of variation in voltage importation and voltage fluctuation. ;The 2014 of copyright KIPO submissions;[Reference numerals] (1) breaker body; (121) unit voltage sensor is inputted; Output unit (122) voltage sensor forms; (130) unit of information of voltage; (140) unit is compareed; (160) accounting unit; (2) input unit (RST phases); (3) output unit (UVW phases); (4) blocking unit; (AA, BB) opening/input data signal; (CC) input unit voltage (control) is measured; (DD) output unit rotational speed (voltage) is measured; Measure (EE) signal; (FF) voltage is measured; Power side (GG)