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SU1690016A1
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Device for closing of high-voltage switch
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SU1676001A1
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Device for protecting the reactor of static thyristor compensator
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SU1653043A1
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Outdoor switchgear at transformer substation
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SU1654800A1
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Device for supply of dc operational circuits of substation
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SU1522346A1
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Device for protecting the reactor of thyristor compensator
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SU1690046A1
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Medium voltage switch-gear for transformer substation or outdoor installation
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SU1467661A1
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Method of selective alarm and protection of high-power capacitor bank composed of series-connected capacitors
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SU1525798A1
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Device for protecting power transformer
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SU1403214A1
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Arrangement for protecting static thyristor compensator against internal failures
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SU1372458A1
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Protection arrangement for capacitor bank
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SU1398024A1
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Device for interlocking the switching-on of shorted buses
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SU1347117A2
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Device for protecting capacitor bank with external circuit breakers and reactor
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SU1304121A1
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Device for protection of reactor
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SU1297164A1
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Device for protection of upper harmonic filter
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SU1348967A1
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Meter of mean a.c.voltage value
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SU1319140A1
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Method of longitudinal differential current protection of electric power lines with connection wires
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SU1354275A1
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Switch actuator
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SU1246235A1
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Device for protection of shunting reactor with split winding
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SU1262619A1
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Device for short-circuit protection of three-phase reactor
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SU1246225A1
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Device for differential current earth leakage protection of high harmonic filter in neutral system
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