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2016
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Invention
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Hybrid trigger circuit suitable for thyristor. A hybrid trigger circuit suitable for a thyristor,... |
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2015
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Invention
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Breaking testing device for high-voltage direct-current circuit breaker, and testing method there... |
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Invention
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Direct current breaker bridge module. A direct current breaker bridge module, comprising an IGBT ... |
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Invention
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Direct current voltage compensation method for parallel mixed-type multi-level converter. A direc... |
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Invention
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Direct current voltage conversion device and bridge arm control method therefor. A direct current... |
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Invention
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Modular multi-level flexible direct-current topology circuit suitable for fault ride-through. A m... |
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2014
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Invention
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Synthesis loop-based testing apparatus and method for forward recovery characteristic of thyristo... |
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Invention
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Dc fault ride-through control method of hybrid modular multilevel converter. A DC fault ride-thro... |
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Invention
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Method for coordinating and controlling multi-terminal flexible direct current transmission syste... |
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Invention
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Single-phase inverter test circuit for modular multi-level convertor and test method therefor. A ... |
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Invention
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Bidirectional transmission convertor suitable for high voltage and high power. A bidirectional tr... |
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Invention
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Valve monitor system applicable to high-capacity mmc flexible high-voltage direct-current transmi... |
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Invention
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Device and method for testing steady-state operation of mmc flexible direct current sub-module. A... |
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Invention
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Loss determination method based on modular multi-level voltage source converter. A loss determina... |
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Invention
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Protection method for modular multilevel converter during bridge arm short circuit fault. A prote... |
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Invention
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Sub-module capacitor voltage balancing optimization method for modular multilevel converter. Disc... |
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Invention
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Control system of multi-terminal flexible direct-current power transmission system, and control m... |
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Invention
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Lamination busbar of voltage source-type convertor unit suitable for igbt. A lamination busbar of... |
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Invention
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Module flow balancing water channel for direct-current converter valve. A module flow balancing w... |
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Invention
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Serial water-cooled heat sink based on damping resistor. A serial water-cooled heat sink based on... |
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Invention
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Cold-accumulation external cooling system for direct current converter valve, and operation metho... |
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Invention
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Extra-valve cooling system for direct current converter valve and operating method thereof. Provi... |
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Invention
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Valve base control device and method for modular multi-level convertor. A valve base control devi... |
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2013
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Invention
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Commutation apparatus based on controllable commutation inductor, and implementation method there... |
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Invention
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Integrated heat-dissipation thyristor. An integrated heat-dissipation thyristor (1) comprises a t... |
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Invention
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Method for controlling capacitance balance of legs of three-phase full-bridge mmc. A method for c... |
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Invention
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Triggering and monitoring unit for converter valve thyristor. A triggering and monitoring unit fo... |
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Invention
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Improved high-power thyristor. A high-power thyristor. The thyristor comprises a thyristor base (... |
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Invention
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Implementation method for forward direction slope control policy of direct current transmission s... |
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Invention
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Anti-corrosion water-cooling damping resistance wire body. An anti-corrosion water-cooling dampin... |
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Invention
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Direct-current circuit breaker and implementation method therefor. A direct-current circuit break... |
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Invention
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Submodule unit of voltage-source converter based on fully-controllable device. A submodule unit o... |
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Invention
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Joint regulator test device for magnetically controlled shunt reactor. A joint regulator test dev... |
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2012
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Invention
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Adjustment method and system for flexible direct current power transmission coupling transformer ... |
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2011
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Invention
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Modular multilevel converter valve protection method. The invention relates to Modular multilevel... |
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Invention
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Default current test method of impulse voltage mixed high voltage direct current converter valve.... |
