|
RU1783125C
|
|
Power plant
|
|
SU1506380A1
|
|
Apparatus for determining phase-frequency characteristics of power objects
|
|
SU1506376A1
|
|
Apparatus for determining amplitude-frequency characteristics of power objects
|
|
SU1485423A1
|
|
Control signal transmitter with galvanic isolation
|
|
SU1456634A1
|
|
Wave-energy power plant
|
|
SU1429048A1
|
|
Method and apparatus for determining phase-frequency characteristics of electric power objects
|
|
SU1363088A1
|
|
Device for obtaining amplitude-frequency characteristics of electric energy objects
|
|
SU1354136A1
|
|
Device for determining amplitude-frequency characteristics of power objects
|
|
SU1273821A2
|
|
Instrument amplifier
|
|
SU1358033A1
|
|
Arrangement for protecting three-phase induction motor against emergency duty
|
|
SU1320772A2
|
|
Device for determining amplitude-frequency characteristics of power industry objects
|
|
SU1260873A1
|
|
Device for determining amplitude-frequency characteristics of electric power plants
|
|
SU991332A1
|
|
Method of checking amplitude frequency characteristics of object in the process of normal operation thereof
|
|
SU842863A1
|
|
Method and device for control of power of electrodynamic model synchronous generator
|
|
SU789829A1
|
|
Electric signal measuring transducer with galvanic input-output isolation
|
