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How to turn off IGBTs with Unipolar Voltage (0V)?

机译:如何用单极电压(0V)关闭IGBT?

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摘要

Equipment manufacturers in the field of power electronics attempt to offer their products, such as electric drives, inverters for solar systems or UPSs in the most cost effective and space saving manner. For this reason, when driving modules in the low power range, they often resort to driving the power semiconductors with 0V (unipolar), instead of the usual negative turn-off voltage such as -8V to -15V (bipolar).
机译:电力电子领域的设备制造商试图以最具成本效益和节省空间的方式提供其产品,例如电驱动器,太阳能系统逆变器或UPS。因此,在低功率范围内驱动模块时,它们通常采用0V(单极性)而不是通常的负关断电压(例如-8V至-15V(双极性))驱动功率半导体。

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