This technical note demonstrates the control of a Doubly-Fed Induction Generator (DFIG) in a wind turbine application. Firstly, the operating principles and control strategy for…
This article introduces the concept of power factor correction (PFC) using a single-phase totem-pole PFC rectifier as an example. The theory presented is then validated…
What is an onboard battery charger? An onboard battery charger (OBC) is an automotive power electronic converter tailored to charge an EV directly from the…
This technical note provides a short overview of the key factors that are essential when designing a resonant tank circuit for an LLC converter. By…
Thanks to its flexible output voltage range, the LLC resonant converter is a popular choice of topology for battery charger applications, such as onboard chargers…
This technical note provides an introduction to the LLC converter, which is an isolated DC-DC converter, popular in a multitude of fields.
The fundamental harmonic approximation is presented as a modeling technique before the operation of the LLC converter is discussed above resonance, at resonance, and below resonance.
Following that, this technical note demonstrates how to build and operate an LLC converter using imperix hardware and software, and compares the physical implementation with the theory and the simulated plant.
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