Device for transmission of information over three-phase power line with availability of transposition cycles when wires are placed in one horizontal plane
SU1757004A1
Three-phase high-voltage aerial power line
SU1597443A1
Power transmission line support
SU1653051A1
Three-phase high-voltage transmission line
SU1605292A1
Arrangement for power takeoff from a.c. power transmission line
SU1564272A1
Pile foundation
SU1511802A1
Device for automatic control and eliminating asynchronous mode in power systems
SU1513328A1
Plenum-exhaust ventilation system for room
SU1513111A1
Power transmission line support
SU1526637A1
Footwear
SU1470917A1
Anchor angle-suspension power transmission line support
SU1580167A1
Level
SU1314416A1
Device for eliminating asynchronous electric power transmission conditions in the first cycle
SU1277000A1
Device for measuring corona losses of electric energy in loaded high-voltage electric power line
SU1270903A1
Device for connecting high-frequency communication equipment to high-voltage power line with lightning-discharge protection cables
SU1270832A1
Device for preventing stability malfunction given emergency shortage of active power in power system
