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In power electronic applications, the most imported design points are efficiency and size. One approach is to increase the switching frequency of the semiconductors to reduce the size of passive components. But smaller passive components increase the dynamics of the system and the control system also has to handle these higher dynamics. This paper presents the control of a phase shifted resonance...
Power Electronic converters and systems require precise timing control. Field Programmable Gate Array (FPGA) has the advantages of reconfigurability, determinism and precise timing control over other digital controllers. Models for real-time switching pulse generation for power electronic converters namely AC to DC, DC to AC, AC to AC, DC to DC converters are built using a real time environment-NI's...
In this paper, a generalized pulse width (PW) modulator is proposed which can control three-leg center-split voltage source inverters (VSIs) and four-leg VSIs from two-level to multilevel topologies. VSIs with a neutral wire connection are important for power electronics applications in three-phase four-wire systems, such as active power filters and uninterruptible power supplies. For medium and large...
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