SU1599950A1
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Device for controlling serially connected thyristors
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SU1599815A1
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Method and apparatus for electrodynamic tests of power transformers
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SU1653137A1
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Current pulse generator
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SU1598040A1
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Device for shaping frequency control parameter for system of automatic control of frequency in power system
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SU1598069A1
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Device for controlling high-power extinguishable thyristor
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SU1474753A1
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High-voltage contactor actuator
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SU1437932A1
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Overvoltage protection device
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SU1383412A1
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Device for simulating aerial power line
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SU1510051A1
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Device for controlling n serially connected thyristors
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SU1356115A1
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Arrangement for monitoring the state of n parallel loads of pulsed power source
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SU1357885A1
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Device for checking transformers in short-circuit mode
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SU1339686A1
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H.v.vacuum switch
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SU1297200A1
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Stabilized power source for capacitive power integrator
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SU1348917A1
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Switching device
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SU1267551A1
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Rectifier cell for high-voltage thyristor switch
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SU1255963A1
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Device for measuring asymmetry coefficient of three-phase electric power systems
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SU1307545A2
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Regulator for charging reservoir capacitor
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SU1226639A1
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Pulse generator with doubling frequency
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SU1229836A1
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High-speed induction=dynamic drive
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SU1257492A1
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Method of determining atmospheric resistance of polymeric insulation
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