Optimization of Multiphase Cascaded DC-DC Boost Converters

Makarim, Faris H.; Antares, Bintang; Rizqiawan, Arwindra; Dahono, Pekik Argo

doi:10.1109/icevt48285.2019.8993867

Cited by 5 publications

(3 citation statements)

References 8 publications

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“…The proportional integral derivative (PID) control algorithm is the most often employed in industry and is well recognized in industrial management (Makarim et al, 2019). The attractiveness of PID controllers is partly due to their adaptability to various operating conditions and their functional simplicity, which enables engineers to use them conveniently.…”

Section: Pid Controllermentioning

confidence: 99%

Fault-tolerant reconfigurable second-life battery system using cascaded DC- DC converter

Archana

Babu

2023

The Scientific Temper

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Objectives: To control the power flow resulting in improved utilization of the available cells, increased lifetime, and higher reliability. Reduce the gross energy demand and global warming potential and to promote Zero Waste.Methods: A reconfigurable battery system using second-life batteries based on cascaded DC-DC converters is presented. When compared to conventional boost converters, it can be demonstrated that each submodule’s power can be controlled separately, improving the battery system’s available capacity. Faulty battery modules can be bypassed, increasing the system’s reliability and fault tolerance capability. The chosen approach is shown with cascaded system using proportional integral derivative (PID) controller and the Single-phase inverter with SPWM technique for the Stationary load applicationFindings: The proposed cascaded system act as a fault tolerant system since the source is the second-life battery even though there is fault has occurred in the system meets the load demand. These simulations are done in MATLAB and the results are discussed. The DC link voltage of the cascaded system has more ripple based on the tuning of the PID controller with the values of Kp,Ki, Kd the ripple can be decreased.Novelty: Cascaded system with a fault-tolerant system using the second life battery will promote the zero-carbon waste of the batter and it is the new approach

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Section: Pid Controllermentioning

confidence: 99%

Fault-tolerant reconfigurable second-life battery system using cascaded DC- DC converter

Archana

Babu

2023

The Scientific Temper

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“…The voltage and current stresses associated to diode D 1 can be calculated from ( 15) and ( 16), respectively, resulting in: V D1 = 108 V and I D1 = 1.12 A. The smallest voltage and current stresses are related to the diode D 2 : V D2 = 70 V and I D2 = 0.21 A, calculated from (17) and (18). The value of the voltage stress on diode D 4 is equal to the voltage stress of the transistor, V D4 = 197 V. From (20) diode D 4 current stress is I D4 = 0.33 A.…”

Section: Design Example For the Proposed Convertermentioning

confidence: 99%

“…One disadvantage of this converter is that if the required output voltage is much higher than the input voltage, this type of conversion cannot be achieved because of the intrinsic non-ideal components losses. However, on the market, different solutions, beginning with non-isolated high step-up dc-dc converters like: cascaded converters [14][15][16][17], semiquadratic converters [18], quadratic converters [19][20][21], stacked step-up converters [22,23], hybrid converters [24][25][26][27], multiinput converters [28], multiphase converters [17,29] and ending with isolated step-up topologies [30] have been reported.…”

Section: Introductionmentioning

confidence: 99%

A New SEPIC-Based DC-DC Converter with Coupled Inductors Suitable for High Step-Up Applications

2021

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In this paper, a new hybrid SEPIC dc-dc converter with coupled inductors suitable for photovoltaic applications is presented. First, how the new topology was derived will be presented, continuing with its analysis and design equation as a standalone dc-dc topology. The analysis will consist of a steady-state equations derivation, a static conversion ratio calculation based on which the semiconductor voltage and current stresses are evaluated and states the continuous conduction mode (CCM) operation conditions. The converter will then be simulated as a first validation of the theory using the dedicated Caspoc power electronics package. To finally validate the theoretical design, a prototype will be built in order to practically demonstrate the feasibility of the proposed solution and to reveal its main practical features and limitations. A comparative study to several other similar topologies will be carried out to identify its most desirable feature. Finally, an application of the new hybrid converter will consist of a complete solar energy conversion system using a photovoltaic panel. The maximum power point tracking (MPPT) algorithm will be elaborated. The solar system together with the MPPT will first be modeled, then simulated and practically implemented and tested.

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A New High Voltage Gain Z-Source Based DC-DC Converter for High-Power DG Applications

Bakhshi,

Beiranvand

2023

2023 31st International Conference on Electrical Engineering (ICEE)

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Optimization of Multiphase Cascaded DC-DC Boost Converters

Cited by 5 publications

References 8 publications

Fault-tolerant reconfigurable second-life battery system using cascaded DC- DC converter

Fault-tolerant reconfigurable second-life battery system using cascaded DC- DC converter

A New SEPIC-Based DC-DC Converter with Coupled Inductors Suitable for High Step-Up Applications

A New High Voltage Gain Z-Source Based DC-DC Converter for High-Power DG Applications

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