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Critical Technology of Flexible Diode Hybrid Unidirectional Valve

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  • 50%

    Reduction in Converter Value Cost

  • 45%

    Reduction in Weight

  • 45%

    Reduction in Volume

Product Introduction

To address the issues of the large number, size, and weight of full-power modular multilevel converter (MMC) submodules in offshore applications, which result in high investment costs and construction difficulties for the converter station and its associated platforms, TBEA Xi'an Electric Technology has innovatively proposed a hybrid transmission scheme that combines offshore low-capacity MMC with high-capacity diode valves in series. By employing full power range capacity optimization design technology for hybrid valves, active and passive flexible reactive dynamic compensation technology, and rapid smooth black start technology for hybrid valves, TBEA Xi'an Electric Technology significantly reduces the size, weight, and cost of converter valves, offeringa cost-effective, highly reliable, and efficient new solution for offshore wind power transmission.

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Core Parameters

    • 50%

      Reduction in Converter Value Cost

    • 45%

      Reduction in Weight

    • 45%

      Reduction in Volume

  • 50%

    Reduction in Converter Value Cost

  • 45%

    Reduction in Weight

  • 45%

    Reduction in Volume