Description: this about buck boost converter design.. it also contains some tabulations-this is about buck boost converter design.. it also contains some tabulations Platform: |
Size: 178176 |
Author:lakshmi |
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Description: Design and Simulation of a DC to DC Boost Converter with a photo voltaic panel as a voltage source. Platform: |
Size: 482304 |
Author:Sakr |
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Description: The MCP1630V Bidirectional 4 Cell Li-Ion Charger Reference Design demonstrates
the use of a bidirectional buck-boost converter used to charge multiple series cell Li-Ion
batteries with the presence of an input source (boost) and provide a regulated output
voltage when the input source is removed (buck).-MCP1630V Bidirectional 4 Cell Li-Ion Charger Ref Design User s Guide Platform: |
Size: 35840 |
Author:sunbaichao |
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Description: An Optimal Design Methodology of an Interleaved
Boost Converter for Fuel Ce-An Optimal Design Methodology of an Interleaved
Boost Converter for Fuel Cell Platform: |
Size: 3371008 |
Author:AAA |
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Description: 提高电源的动态响应 非线性和复杂的系统是一个转换器 电力电子的有趣的挑战。摘要介绍了 设计和实现数字PID控制器使用 混沌粒子群优化(复)提振 转换器,提出了自动调优转换器的方法 最优启动响应。当系统启动时,处理器 单元分析了开环启动响应转炉和 在一些迭代使用复准备最佳反应 算法。使用逻辑映射混沌映射序列 增加它的收敛速度和精度。模拟 和实现结果显示提出的效率 方法-Improving dynamic response of DC-DC
converters which are nonlinear and complicate systems is an
interesting challenge in power electronics. This paper presents the
design and implementation of digital PID controller using the
chaotic particle swarm optimization (CPSO) for a Boost
converter and proposes an approach for auto tuning converter
optimum startup response. When the system starts, processor
unit analyses the open loop startup response of converter and
prepares optimum response during some iteration using CPSO
algorithm. Chaotic mapping using logistic map sequences
increases its convergence rate and resulting precision. Simulation
and Implementation results show efficiency of proposed
approach Platform: |
Size: 437248 |
Author:闵国旗 |
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Description: 介绍了平均电流控制型 PFC Boost 变换器的结构， 分析了其工作原理。 分别采用 Power
System 工具箱和考虑电感电流断续工作状态的 C-MEX 文件 S 函数建立了主电路模型，对平均电
流控制型 PFC Boost 变换器进行了仿真。仿真结果表明，与 Power System 工具箱模型相比，基于
C-MEX 文件的 S 函数仿真模型能够准确仿真电流断续工作状态，仿真速度快。设计了电路样机进
行了实验研究，仿真结果与实验结果一致，证明了该方法的正确性。利用该方法可以高效地仿真
研究系统结构和参数变化时性能变化情况，得到的平均电流控制型 PFC Boost 变换器的混沌分岔
图，为更好地理解和设计这种变换器提供了有利的工具。-The structure of average current controlled power factor correction (PFC) Boost
converter is introduced, and its working principle is analyzed. The PFC Boost converter is simulated
using the model established with Power System toolbox and the C-MEX file S-function model
respectively. Simulation results show that the C-MEX file S-function model can simulate the all state of
the converter including discontinuous conduction mode with high speed. Experimental results show the
correctness of the simulation results and the proposed method. The method is suitable for simulation
the performance changing with the variation of system structure or parameters. The bifurcation diagram
is derived for PFC Boost converter using this method, which is very useful for better understanding and
better design of the converter. Platform: |
Size: 123904 |
Author:QY W |
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Description: maximum-power-pointtracking
(MPPT) method focused on low-power (< 1 W) photovoltaic
(PV) panels. The static and dynamic performance is
theoretically analyzed, and design criteria are provided. A prototype
was implemented with a 500-mW PV panel, a commercial
boost converter, and low-power components for the MPPT
controller. Laboratory measurements were performed to assess
the effectiveness of the proposed method. Tracking efficiency was
higher than 99.6 . The overall efficiency was higher than 92 for
a PV panel power higher than 100 mW. This is, in part, feasible
due to the low power consumption of the MPPT controller, which
was kept lower than 350 μW. The time response of the tracking
circuit was tested to be around 1 s. Field measurements showed
energy gains higher than 10.3 with respect to a direct-coupled
solution for an ambient temperature of 26 ◦ C. Higher gains are
expected for lower temperatures.-maximum-power-pointtracking
(MPPT) method focused on low-power (< 1 W) photovoltaic
(PV) panels. The static and dynamic performance is
theoretically analyzed, and design criteria are provided. A prototype
was implemented with a 500-mW PV panel, a commercial
boost converter, and low-power components for the MPPT
controller. Laboratory measurements were performed to assess
the effectiveness of the proposed method. Tracking efficiency was
higher than 99.6 . The overall efficiency was higher than 92 for
a PV panel power higher than 100 mW. This is, in part, feasible
due to the low power consumption of the MPPT controller, which
was kept lower than 350 μW. The time response of the tracking
circuit was tested to be around 1 s. Field measurements showed
energy gains higher than 10.3 with respect to a direct-coupled
solution for an ambient temperature of 26 ◦ C. Higher gains are
expected for lower temperatures. Platform: |
Size: 643072 |
Author:roshan |
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Description: 此 2kW 隔离式双向直流/直流转换器参考设计 (TIDA-00951) 可在 400V 直流总线和 12 - 14 节锂电池组之间进行电力传输，可用于 UPS、电池备份和电力存储等应用。在备用模式下，此参考设计可用作采用 ZVS 技术的有源钳位升压转换器，将电源从 48V 电池传输至 400V 直流总线。当用作电压馈入式全桥电池充电器，从 400V 直流总线为 48V 电池充电时，此参考设计可实现大于 93% 的效率。此参考设计还设有内置直流总线和电池过流保护，并设有过压保护。(for a 2-kW isolated bidirectional DC-DC converter capable of power transfer between a 400-V DC bus and a 12- to 14-cell Lithium battery pack for use in UPS, battery backup and power storage applications.This TI Design works as a >93% efficient, current fed,active clamped boost converter with ZVS in the backup mode and voltage fed full-bridge batter charger with >93% efficiency in the charging mode. This TI
Design has built-in protection for DC bus overcurrent and overvoltage and battery overcurrent.) Platform: |
Size: 3582976 |
Author:dongshao |
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