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This book addresses the vector control of three-phase AC machines, in particular induction motors with squirrel-cage rotors (IM), permanent magnet synchronous motors (PMSM) and doubly-fed induction machines (DFIM), from a practical design and development perspective. The main focus is on the application of IM and PMSM in electrical drive systems, where field-orientated control has been successfully established in practice. It also discusses the use of grid-voltage oriented controlof DFIMs in wind power plants. This second, enlarged edition includes new insights into flatness-based...

This book addresses the vector control of three-phase AC machines, in particular induction motors with squirrel-cage rotors (IM), permanent magnet synchronous motors (PMSM) and doubly-fed induction machines (DFIM), from a practical design and development perspective. The main focus is on the application of IM and PMSM in electrical drive systems, where field-orientated control has been successfully established in practice. It also discusses the use of grid-voltage oriented controlof DFIMs in wind power plants. This second, enlarged edition includes new insights into flatness-based...

Passionate, clear, and forceful Lam Quang. My poems are readily accessible, easy to read, and easy to hear in other languages. Here, a physic professor turned poet presents an assortment of poems proven in many years of public reading in Vietnam and Poland. The lands are reflected in these poems.
Whether exploring deeper in a soul of a Vietnamese living far from native land or staying on the surface of being an immigrant, Lam Quang, my poetry features simplicity and thoughtfulness of feelings that many persons find appealing.

General Thi fought in the Indochina War as a battery commander on the side of the French. When Viet Minh aggression began after the Geneva Accords, he served in the nascent Vietnamese National...

Passionate, clear, and forceful Lam Quang. My poems are readily accessible, easy to read, and easy to hear in other languages. Here, a physic professor turned poet presents an assortment of poems proven in many years of public reading in Vietnam and Poland. The lands are reflected in these poems.
Whether exploring deeper in a soul of a Vietnamese living far from native land or staying on the surface of being an immigrant, Lam Quang, my poetry features simplicity and thoughtfulness of feelings that many persons find appealing.

This depleted army, outnumbered and outgunned, stood its ground and fought to the end and succeeded. Against all expectations, the ARVN beat back furious assaults from three North Vietnamese divisions,...