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Current-sharing bypass circuit of power unit of high-voltage inverter
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Water separation shutter
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Alternating current inversion type pre-charging circuit for high-voltage frequency converter and control method thereof
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Phase-locking switching type pre-charging circuit for high-voltage frequency converter and control method thereof
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Thyristor voltage regulation type pre-charging circuit for high-voltage frequency converter and control method thereof
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Resonant type pre-charging circuit for high-voltage frequency converter and control method thereof
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High-voltage inverter carrying out soft excitation with converter and control method thereof
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Isolation buffer tri-level inversion circuit
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Isolation buffer two-level inversion circuit
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N+1 redundancy high-voltage frequency converter with double standby power units and control method
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Switch change-over unit redundancy high-voltage frequency converter and control method thereof
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High-voltage transducer with redundant structure of N+1 unit and control method thereof
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High-voltage frequency converter of single-power unit redundancy and control method thereof
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Single-pole double-throw vacuum additron with conical contact tip
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Preset voltage type high voltage frequency transformer power unit by-pass circuit for electric relay
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By-pass circuit for DC electric power preset voltage chain form voltage type inverter power unit
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Preset voltage type high voltage frequency transformer power unit by-pass circuit for transformer
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Method for detecting high voltage frequency converter electric network voltage phase
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High-voltage frequency converter without network reactor and with energy feedback function
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High-voltage frequency converter of power unit series
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