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Low-frequency converter
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Self-excited voltage inverter (versions)
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Single-phase voltage inverter (versions)
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High-voltage thyristor control device
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Single-phase bridge self-commutated voltage inverter (versions)
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Smooth start device of group of electric motors
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Device for monitoring of high-voltage valve converter switch condition
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Multilevel autonomous voltage inverter
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Device for monitoring of converter high-voltage valve condition
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