STDES-VRECTFD

批量生产
Design Win

15 kW,三级,三相Vienna整流器(配用于功率因素校正的数字控制)

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概述
样片和购买
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质量与可靠性
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产品概述

描述

The STDES-VRECTFD reference design is a complete solution for high-power three-phase AC/DC rectifier applications based on the Vienna topology. It features full digital control through the STM32G474RET3 MCU and provides both digital output voltage regulation and continuous conduction mode (CCM) current regulation for the maximum power quality related to total harmonic distortion (THD) and power factor (PF).
The high switching frequency of the SCTW35N65G2V SiC MOSFETs (70 kHz) and the multilevel structure allow a nearly 99% efficiency as well as the optimization of passive power components in terms of size and cost.
This high efficiency Vienna rectifier is designed for several end applications, such as electric vehicle (EV) and industrial battery chargers, and industrial equipment that requires a very high PF and a low THD.
The STDES-VRECTFD is a fully assembled kit developed for performance evaluation only, not available for sale.
  • 所有功能

    • Three-phase, three-level AC-DC power converter
      • Nominal rate for DC voltage: 800 VDC
      • Nominal rate for AC voltage: 400 VAC at 50 Hz
      • Maximum power: 15 kW
      • Power factor: >0.99
      • Inrush current control and soft start-up
      • THD lower than 5% at nominal operation
    • Power section based on SiC MOSFETs and SiC diodes:
      • High frequency operation (70 kHz)
      • High efficiency: >98%
      • Passive element weight and size reduction
    • Control section based on the STM32G474RET3 microcontroller:
      • Control and monitoring interfaces: SWD–UART, I²C, and DACs
      • 64-pin digital power connector
      • LED status as UI
      • Four integrated high-performance op-amps for additional features

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All tools & software

    • 产品型号
      状态
      描述
      类型
      供应商

      STSW-VRECTFD

      批量生产

      面向三相Vienna整流器(配用于功率因素校正的全数字控制)的固件

      评估工具软件 ST
      STSW-VRECTFD

      描述:

      面向三相Vienna整流器(配用于功率因素校正的全数字控制)的固件

质量与可靠性

产品型号 Marketing Status 封装 等级规格 符合RoHS级别 WEEE Compliant 材料声明**
STDES-VRECTFD
批量生产
- 工业 - Yes

STDES-VRECTFD

Package:

-

Material Declaration**:

Marketing Status

批量生产

Package

-

Grade

Industrial

RoHS Compliance Grade

-

(**) st.com上提供的材料声明表单可能是基于包装系列中最常用的封装的通用文档。因此,它们可能不是100%适用于特定的设备。有关特定设备的信息,请联系 销售支持

样片和购买

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产品型号
Order from distributors
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核心产品
供货状态
供应商
ECCN (US)
ECCN (EU)
Country of Origin
Board production status
Budgetary Price (US$)*/Qty
STDES-VRECTFD 无法联系到经销商,请联系我们的销售办事处 SCTW35N65G2V, STGAP2SICS, STPSC20H12, STM32G474RE
批量生产
ST - - - Not for sale

STDES-VRECTFD 批量生产

ECCN (US):
-
Budgetary Price (US$)*/Qty:
-

产品型号:

STDES-VRECTFD

核心产品:

SCTW35N65G2V, STGAP2SICS, STPSC20H12, STM32G474RE

供应商:

ST

ECCN (EU):

-

Country of Origin:

-

Board production status:

Not for sale

无法联系到经销商,请联系我们的销售办事处
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(*) 建议转售单价(美元)仅用于预算用途。如需以当地货币计价的报价,请联系您当地的 ST销售办事处 或我们的 经销商