By Miguel Castilla
Цепи управления - это ключевой элемент в работе и производительности преобразователей силовой электроники. В этой книге описаны практические вопросы, связанные с разработкой и реализацией этих цепей управления, с акцентом на презентации самых современных решений управления, в том числе технологии схем, методов проектирования, а также вопросы внедрения. keep watch over circuits are a key aspect within the operation and function of strength electronics converters. This publication describes sensible matters with regards to the layout and implementation of those keep an eye on circuits, with a spotlight at the presentation of the state of the art regulate recommendations, together with circuit expertise, layout thoughts, and implementation concerns. issues lined contain: - PWM-based sliding mode keep an eye on schemes for DC-DC energy converters - synthetic-ripple hysteretic controllers for DC/DC converters - one-cycle managed unmarried part energy inverters - electronic PWM keep an eye on of high-frequency DC-DC switched-mode strength converters - microcontroller-based digital ballasts for high-intensity-discharge lamps - FPGA-based controllers for direct sliding mode keep an eye on of PWM enhance rectifiers - DSP controllers for three-phase unity-power-factor rectifiers and voltage-sourced inverters - FPGA-DSP controllers for DC-DC converters in renewable strength purposes topologies, modulation and keep an eye on of multilevel converters - state of the art clever gate drivers for IGBT strength modules - keep an eye on of built-in switched capacitor strength converters - DSP-based average body keep an eye on schemes for three-phase unity-power-factor rectifiers - dual-core DSP for keep watch over and conversation in AC microgrids - and using computational intelligence for designing energy electronics converters. regulate Circuits in energy Electronics is an important examining for researchers, complicated scholars and practising layout engineers operating in strength electronics.
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Extra info for Control Circuits in Power Electronics Practical Issues in Design and Implementation
The practical aspects of the implementation are also described including noteworthy issues like control variable choices, design, and the necessary peripheral circuits and protection means required in transforming the control schemes into real-life practical controller ICs. References           R. W. Erickson, S. C´uk, and R. D. Middlebrook, ‘‘Large-signals modelling and analysis of switching regulators,’’ IEEE Power Electronics Specialists Conference Record, pp. 240–250, 1982.
W. Erickson, S. C´uk, and R. D. Middlebrook, ‘‘Large-signals modelling and analysis of switching regulators,’’ IEEE Power Electronics Specialists Conference Record, pp. 240–250, 1982. C. K. Tse and K. M. Adams, ‘‘A nonlinear large-signal feed-forward feedback control for two-state DC–DC Converters,’’ IEEE Power Electronics Specialists Conference Record, pp. 722–729, 1991. S. C. Tan, Y. M. Lai, and C. K. Tse, ‘‘General design issues of sliding mode controllers for DC–DC converters,’’ IEEE Transactions on Industrial Electronics, vol.
However, as average inductor current becomes smaller, the inductor current ripple dominates, and it exhibits a three-slope profile. This is due to the fact that for a part of the switching cycle the inductor current goes to zero. This mode of operation is commonly referred to as discontinuous conduction mode (DCM). DCM operation is a case where the inductor current is no longer triangular. The aforementioned behaviour provides an understanding of the use of an inductor current ripple for hysteretic modulator.
Control Circuits in Power Electronics Practical Issues in Design and Implementation by Miguel Castilla