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What is the use of IGBT in UPS & its working??????????
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Answer Posted / ramesh
High switching speed with high impedance in a single component with low expensive inside of BJT & MOSFET.
High-current and high-voltage bipolars are available, but their switching speeds are slow, while power MOSFETs may have high switching speeds, but high-voltage and high-current devices are expensive and hard to achieve.so this difficulty shortouted by IGBT
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