DFO and PI Based Dual Control for Single Stage SEPIC and LLC Based PFC Converter

Desline, Daniel Raja Renethaa; Vijayarajan, S.

doi:10.1007/s42835-022-01059-6

Cited by 2 publications

(5 citation statements)

References 23 publications

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“…Due to the impact of the ICs, the ZCS is also realized by S1 switch. DFO PI [34] and M 2 A-FOPID are found to be similar that are upgraded from the tuning method of Zieler-Nicholas for LLC converter. The previous and newly introduced control parameters of M 2 A-FOPID are specifically provided in the Table 3.…”

Section: Simulation Resultsmentioning

confidence: 92%

“…The input and output requirements of the related converters are specifically taken as per the paper [34]. It is measured to be a standard values.…”

Section: Simulation Resultsmentioning

confidence: 99%

“…A well-developed control that leads to lesser distortion and with regulating the power factor is made possible by the DFO's optimization of the duty step change with regard to input current and output voltage variations. The next comparison analyses the performance of M 2 A-FOPID based LLC, DFO and PI based (dual control) LLC Converter, CUK converter and Sheppard Taylor PFC [34]. These comparisons are prepared to evaluate the significance of the new LLC converter progress over the previous converter topologies as depicted in Figure 9.…”

Section: Simulation Resultsmentioning

confidence: 99%

“…In such a case, equation ( 31) is applied. Similar to this, in multiobjective optimization, the motion of female mayflies is described by equation (34). It is same as (32), which is rewritten as a sample.…”

Section: Velocity Modifications In Multi-objective Mayfly Algorithm (...mentioning

confidence: 99%

“…The previous research suggests that the power factor must be managed in order to keep it at unity. The single stage SEPIC and LLC based Power factor correction (PFC) converter is predicted to be controlled by a dual control system that made with dispersive flies optimization (DFO) and PI in the standard work [34]. This type of SEPIC is considered and utilized for comparisons in our proposed method without PFC, since we provide DC as input signal.…”

Section: Introductionmentioning

confidence: 99%

See 4 more Smart Citations

Integration of Fopid and Mayfly Algorithm for Sepic with Multi-Objective Functions

SHRUTHI¹,

SRINIVASAN²

2022

SSRN Journal

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Section: Simulation Resultsmentioning

confidence: 92%

“…The input and output requirements of the related converters are specifically taken as per the paper [34]. It is measured to be a standard values.…”

Section: Simulation Resultsmentioning

confidence: 99%

Section: Simulation Resultsmentioning

confidence: 99%

Section: Velocity Modifications In Multi-objective Mayfly Algorithm (...mentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 3 more Smart Citations

Integration of Fopid and Mayfly Algorithm for Sepic with Multi-Objective Functions

SHRUTHI¹,

SRINIVASAN²

2022

SSRN Journal

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Integration of FOPID and Mayfly Algorithm for SEPIC with Multi-objective Functions

SHRUTHI¹,

SRINIV²

2022

Preprint

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SEPIC DC/DC with a single stage converter is organized in this work. Still, there is an energy loss of the single-ended primary-inductor converter (SEPIC), there is a need for deriving the new algorithmic model with modern concepts. A novel intelligent optimization algorithm namely mayfly algorithm is approached with unique optimization capabilities i.e. recently proposed. The topology of chosen controller has the conjunction of FOPID and Multi-objective Mayfly Algorithm (M2A), which is named as M2A-FOPID. To succeed this outcome from converter, an optimized FOPID can be utilized. The classic Fractional-Order Proportional-Integral-Derivative (FOPID) controller under single operating conditions with single objective optimization is expanded to a multi-objective configuration. An enhanced mayfly algorithm with FOPID depends upon the position of multi-objective functional group, which is incorporated in the above mentioned converter. The reference voltage of the controller is tuned and the generated PWM is optimized by the M2A-FOPID model, which can be applied to SEPIC. It provides an enthusiastic research value. On the other hand, there are some inadequate explorations, and also it may easily fall into the local optimization problem. The targets of this work can be able for boosting up the performance outcomes of the mayfly algorithm and this optimized value can find out its application in FOPID controller for multi-objective problems. To inaugurate the multi-objective FOPID (MO-FOPID) controller optimization issue under various multiple working situations, the integral of the time multiplied absolute error (ITAE) index at both high and low working condition is further comprised as objective functions. The M2A-FOPID is coupled to the SEPIC model and the mutual effectiveness of this controller with the combined model is experimentally tested. Also, the improvement of exploration is verified using the simulation model that is established in MATLAB /Simulink.

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DFO and PI Based Dual Control for Single Stage SEPIC and LLC Based PFC Converter

Cited by 2 publications

References 23 publications

Integration of Fopid and Mayfly Algorithm for Sepic with Multi-Objective Functions

Integration of Fopid and Mayfly Algorithm for Sepic with Multi-Objective Functions

Integration of FOPID and Mayfly Algorithm for SEPIC with Multi-objective Functions

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