FIELD: electricity.
SUBSTANCE: invention is intended to supply telecontrol signals from dispatch station (DS) installed on electric power substation 35/10/0.4 kV to distributed controlled stations (CS) which are connected to power transmission lines 380 V. From CS to DS there transmitted are signals of remote indication of position of controlled switches and signals of remote measurements, which contain information on values of currents, voltages, cosφ, and reading of metres of electric energy of consumers.
EFFECT: absence of air transformer, and reduction of specific power consumption by 7 times.
1 dwg
Authors
Dates
2011-05-10—Published
2009-03-26—Filed