Design of Current Observer based on Generalized Model of Multiphase Boost Converter
Li Wei ; Difu Zhan ; Yongtao Yao ; Yicheng Zhang
Multi-phase boost converter
,
small signal model
,
current observer
,
continuous conduct mode
Multiphase Boost Converter (MBC) is widely applied in DC systems such as fuel cells and super capacitors. However complexity of MBC system…
Discrete-Time Modelling, Stability Analysis, and Active Stabilization of DC Distribution Systems with Constant Power Loads
Mehdi Karbalaye Zadeh ; Roghayeh Gavagsaz-Ghoachani ; J-Ph. Martin ; Serge Pierfederici ; Babak Nahid-Mobarakeh ; Marta Molinas
Stability analysis
,
Modelling
,
DC distribution system
,
Stabilizer
,
Transportation systems
This paper will discuss the stability of a dc distribution system supplying multi-converter fed loads. The load converters are tightly…
Modeling and Sensitivity Analysis of Consensus Algorithm based Distributed Hierarchical Control for DC Microgrids
Lexuan Meng ; Tomislav Dragicevic ; Juan C. Vasquez ; Josep M. Guerrero ; Javier Roldán Pérez
DC microgrids
,
DC/DC converters
,
consensus algorithm
,
distributed hierarchical control
,
discrete-time modeling
Distributed control methods for microgrid systems become a popular topic in recent years. Distributed algorithms, such as consensus…
New ZVS Analysis of PWM Converters Applied to Super-Junction, GaN and SiC Power FETs
Gallium Nitride (GaN)
,
Silicon Carbide (SiC)
,
Super Junction Devices
,
ZVS Converters
,
Soft Switching
High efficiency and power density conversion requires minimizing switching losses associated with power FET Coss recharging. Experiments show…
On Limit Cycle Oscillations in Discrete-Time Digital Linear Regulators
Saad Bin Nasir ; Arijit Raychowdhury
low drop-out (LDO)
,
discrete time digital linear regulator
,
on-chip power delivery
,
limit-cycle oscillations.
Increasing level of transistor integration with multiple voltage domains and power states, ever decreasing decoupling capacitance, fast load…
Real-Time Model-based Fault Diagnosis for Switching Power Converters
Jason Poon ; Ioannis C. Konstantakopoulos ; Costas Spanos ; Seth R. Sanders
fault detection
,
fault diagnosis
,
model-based
,
switching power converters
,
real-time simulation
,
observers
We present the analysis, design, and experimental implementation of a fault diagnosis method for switching power converters using a…
Reduced Order Discrete Time Modeling of ZVS Transition Dynamics in the Dual Active Bridge Converter
Dual Active Bridge
,
Discrete Time
,
Zero Voltage Switching
A concise, analytical method for incorporating the effects of zero voltage switching (ZVS) interval dynamics in small-signal discrete-time…
Robust Analysis and Synthesis Design Tools for Digitally Controlled Power Converters
Mark Halton ; Petar Iordanov ; James Mooney
robust control
,
switch mode power supplies
,
digital control
,
component variation
,
graphical user interface
,
power conversion
when developing compensators for switched-mode power supplies (smps), models of the smps are generally used. quite often these compensators…
Static and Dynamic Analysis of a 300W Series Connection Flyback Converter Applied to Photovoltaic Panels
D. López del Moral ; A. Barrado ; M. Sanz ; H. Miniguano ; C. Fernández ; C. Raga ; A. Lázaro
Flyback
,
Series connection
,
photovoltaic
,
dynamic
,
efficiency
,
model
In DC-DC converter-per-photovoltaic (PV) panel architectures, the converter must have high efficiency and low cost. Due to its simplicity, the…
