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在住宅光伏系统中,微逆变器通常作为串型逆变器的替代品,进行面板级别直流-交流电力转换,有助于最大化能源产出,并可以缓解由于电池板部分遮挡、污垢或单板故障出现的问题。微型逆变器中有一个DC-DC变换器(实现最大功率点跟踪(MPPT)),以及一个DC-AC逆变器(对注入交流电网的电能进行电流和电压整形)。所有微型逆变器产生的数据(包括电压、电流和产生的功率)由集中器收集并发送到本地或远程监控接入点。

我们的解决方案包括MDMESH功率MOSFET、高压、(电)隔离栅极驱动器、高压碳化硅(SiC)二极管以及高性能STM32微控制器,提供一套专用外设以帮助实现复杂的功率转换控制算法。电能计量集成电路和一系列无线与有线连接解决方案(包括多标准电源线调制解调器)使解决方案更加完整。

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技术文档

    • 描述 版本 文档大小 操作
      AN4070
      250 W grid connected microinverter
      1.0
      4.74 MB
      PDF
      AN604
      Calculation of conduction losses in a power rectifier
      3.2
      137.74 KB
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      AN4021
      Calculation of reverse losses in a power diode
      1.0
      120.47 KB
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      AN4381
      Current sharing in parallel diodes
      1.0
      449.12 KB
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      AN4653
      Cycling endurance and data retention of high density EEPROM based on CMOS F8H process
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      267.34 KB
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      AN3432
      How to choose a bypass diode for silicon panel junction box
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      290.27 KB
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      AN1453
      NEW FAMILY OF 150V POWER SCHOTTKY
      1.1
      131.48 KB
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      AN4242
      New generation of 650 V SiC diodes
      2.0
      4.75 MB
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      AN5046
      Printed circuit board assembly recommendations for STMicroelectronics PowerFLAT packages
      4.0
      4.82 MB
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      AN5088
      Rectifiers thermal management, handling and mounting recommendations
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      3.6
      217.19 KB
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      AN443
      SERIES OPERATION ON FAST RECTIFIERS
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      202.48 KB
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      AN4068
      ST7580 power line communication system-on-chip design guide
      2.0
      5.88 MB
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      AN4390
      ST’s MOSFET technologies for uninterruptible power supplies
      1.1
      1.22 MB
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      AN1542
      THE THERMAL RUNAWAY LAW IN SCHOTTKY USED IN OR-ING APPLICATION
      1.1
      57.47 KB
      PDF
      AN869
      Tj max limit of Schottky diodes
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      60.9 KB
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      AN4070

      250 W grid connected microinverter

      AN604

      Calculation of conduction losses in a power rectifier

      AN4021

      Calculation of reverse losses in a power diode

      AN4381

      Current sharing in parallel diodes

      AN4653

      Cycling endurance and data retention of high density EEPROM based on CMOS F8H process

      AN3432

      How to choose a bypass diode for silicon panel junction box

      AN1453

      NEW FAMILY OF 150V POWER SCHOTTKY

      AN4242

      New generation of 650 V SiC diodes

      AN5046

      Printed circuit board assembly recommendations for STMicroelectronics PowerFLAT packages

      AN5088

      Rectifiers thermal management, handling and mounting recommendations

      AN533

      SCRs, TRIACs, and AC switches, thermal management precautions for handling and mounting

      AN443

      SERIES OPERATION ON FAST RECTIFIERS

      AN4068

      ST7580 power line communication system-on-chip design guide

      AN4390

      ST’s MOSFET technologies for uninterruptible power supplies

      AN1542

      THE THERMAL RUNAWAY LAW IN SCHOTTKY USED IN OR-ING APPLICATION

      AN869

      Tj max limit of Schottky diodes

    • 描述 版本 文档大小 操作
      DN0010
      Adapting ST power line modem evaluation boards to communicate over a DC bus
      1.2
      404.54 KB
      PDF
      DN0010

      Adapting ST power line modem evaluation boards to communicate over a DC bus

Presentations & Training Material

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      EEPROM 2 Mbit highest density memories 1.0
      2.49 MB
      PDF
      Microinverter_marketing_pres 2.2
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      ST products and solutions for solar energy 5.1
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      EEPROM 2 Mbit highest density memories

      Microinverter_marketing_pres

      ST products and solutions for solar energy

出版刊物和宣传资料

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      400/650 V MDmesh DM2: STPOWER MOSFET series with fast-recovery body diode 1.0
      643.03 KB
      PDF
      Industrial-grade SiC diodes - 650V and low VF - to boost the performance of power converters 2.0
      958.23 KB
      PDF
      ST Diodes Finder : the new app for Android and iOS 2.0
      1.46 MB
      PDF
      Turnkey PLC chipset for smart-energy infrastructure 10.2017
      775.07 KB
      PDF

      400/650 V MDmesh DM2: STPOWER MOSFET series with fast-recovery body diode

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      ST Diodes Finder : the new app for Android and iOS

      Turnkey PLC chipset for smart-energy infrastructure

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      EEPROM selection guide 2.0
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      EEPROM selection guide

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      Products and solutions for solar energy 1.0
      1.29 MB
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      STM32F3 series - Mainstream 32-bit MCUs 17.09
      2.18 MB
      PDF

      Products and solutions for solar energy

      STM32F3 series - Mainstream 32-bit MCUs

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      Innovative architectures for solar energy applications: st microinverter system solution 1.0
      614.48 KB
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      Innovative architectures for solar energy applications: st microinverter system solution

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