Brushless Multiphase Self-Commutated Controller Details
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BOTTOM LINE UP FRONT:
BMSCC is a patented Brushless Bi-directional Multiphase Self-Commutated Controller (BMSCC) with a new new magnetic sharing circuit and control architecture that realizes a pure gyrator, synchroconverter, or virtual synchronous machine, which is essential for lowest cost, highest efficiency, highest power density smart-power-converter product, which is essential for leveraging the switching speed, high temperature performance of wide bandgap semiconductors, which are essential for high efficiency and compact power conditioning, which is essential for automatic frequency and phase translation, such as used in the smart grid, photovoltaics (PV), electric vehicles (EV), etc., or the only Bi-Directional Multiphase Inductive Power Transfer System (M-IPTS) with magnetic sharing.
BMSCC is a patented Brushless Bi-directional Multiphase Self-Commutated Controller with a new new magnetic sharing circuit and control architecture that realizes a pure gyrator, synchroconverter, virtual synchronous machine or the only Bi-Directional Multiphase Inductive (Wireless) Power Transfer System (M-IPTS) for the future focus of BEM, such as compact, high efficiency, low cost smart-power-converter products for the smart grid, photovoltaics (PV), electric vehicles (EV), etc. By electronically controlling the sharing of magnetic energy between phases of a compact and efficient Position Dependent Flux High Frequency Transformer (PDF-HFT) with proprietary modulation techniques under inherent resonant or soft switching, BMSCC acts as a phase lock loop to directly, sensorlessly, instantaneously, and automatically control the transfer and translation of speed synchronized, isolated multilevel, bidirectional power with pure sinusoidal waveforms of any frequency (including DC), any number of phases, or any electrical phase angle (or impedance) to another power with pure sinusoidal waveforms of any other frequency, any other number of phases, or any other electrical phase angle, all of which can be automatically speed synchronized. For example, SYNCHRO-SYM’s Brushless Real Time Emulation Controller (BRTEC) comprises BMSCC and as a result, follows a hybrid concept of operation as BRTEC. All is accomplished with a compact, inexpensive, integrated, high power, high efficiency, durable, multiphase position-dependent-flux high frequency transformer (PDF-HFT) with simple choppers for inherent resonant switching instead of several banks of large, expensive, inefficient, and delicate low frequency, high power capacitors, such as found in the DC Link Stage of most other electronic power conditioning nodes.