产品概要
Key Benefits
描述
The STDES-30KWVRECT reference design introduces a complete digital power solution for high-power three-phase active front end (AFE) rectifier applications based on the three-level Vienna topology.
This platform achieves a peak efficiency of more than 98.5% by using the SCTWA90N65G2V-4 and the STPSC40H12C.
It features a fully digital control with the STM32G474RE mixed-signal high-performance microcontroller, providing the full control of the PF, DC voltage, and soft startup procedure.
The STDES-30KWVRECT achieves a low total harmonic distortion (less than 5% THD at full load) and a high-power factor (higher than 0.99 at full load), providing a high-bandwidth continuous conduction mode (CCM) current regulation.
The STDES-30KWVRECT is a fully assembled kit developed for performance evaluation only, not available for sale.
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性能一览
- Three-phase, three-level AC-DC power converter:
Nominal rate for DC voltage: 800 V Nominal rate for AC voltage: 400 V Maximum power: 30 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: >98.5% Paralleled SiC MOSFETs for higher power with balanced sharing current Passive element weight and size reduction - Control section based on the STM32G474RE 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
- Three-phase, three-level AC-DC power converter:
特别推荐
所有资源
| Resource title | 版本 | Latest update | Actions | Details | 下載 |
|---|
BOM (1)
| Resource title | 版本 | Latest update | Actions | Options | ||
|---|---|---|---|---|---|---|
| 1.0 | 21 Apr 2022 | 21 Apr 2022 |
Schematic Pack (1)
| Resource title | 版本 | Latest update | Actions | Options | ||
|---|---|---|---|---|---|---|
| 1.0 | 21 Apr 2022 | 21 Apr 2022 |
Quality and Reliability
| Part Number | Marketing Status | Package | Grade | 符合RoHS级别 | WEEE Compliant | Longevity Commitment | Longevity Starting Date | Material Declaration** |
|---|---|---|---|---|---|---|---|---|
| STDES-30KWVRECT | Active 产品已量产 | - | Industrial | - | Yes | - | - | |
STDES-30KWVRECT
Package:
-Material Declaration**:
(**) 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。
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Sample & Buy
| Part Number | 供货状态 | Budgetary Price (US$)*/Qty | 从ST订购 | Order from distributors | Package | Packing Type | RoHS | Country of Origin | ECCN (US) | ECCN (EU) | Supplier | Core Product | Board production status | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| STDES-30KWVRECT | | | distributors 无法联系到经销商，请联系我们的销售办事处 |
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STDES-30KWVRECT Active