Design and development of single phase AC–DC discontinuous conduction mode modified bridgeless positive output Luo converter for power quality improvement

Gnanavadivel, J.; Yogalakshmi, P.; Kumar, Naresh; Veni, K.S. Krishna

doi:10.1049/iet-pel.2018.6059

Cited by 31 publications

(10 citation statements)

References 28 publications

(54 reference statements)

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“…In [137], an isolated positive output Luo PFC converter with DBR integration (i.e., bulky transformer requirement) has been studied for EV charging and power up to 750 W, yet, the efficiency of the PFC converter was between 70%-90-% for applications between 350 W-750 W. A bridgeless configuration for a non-isolated modified elementary positive output Luo topology (FIGURE 27(d)) in DICM has been investigated in [138] for power applications up to 100 W. Compared to the bridgeless elementary negative output Luo topology, the inverting circuitry is eliminated, yet, a bulky AC filter is attended at the input side due to the EMI emissions from the discontinuous input current (direct switch connection to the input AC supply). Besides, the elementary positive output Luo converter is modified to allow Buck mode operation.…”

Section: E Luo-based Derived Pfc Topologies (Figure 27)mentioning

confidence: 99%

Review on State-of-the-Art Unidirectional Non-Isolated Power Factor Correction Converters for Short-/Long-Distance Electric Vehicles

Sayed

Massoud

2022

IEEE Access

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Electrification of the transportation sector has originated a worldwide demand towards greenbased refueling infrastructure modernization. Global researches and efforts have been pondered to promote optimal Electric Vehicle (EV) charging stations. The EV power electronic systems can be classified into three main divisions: power charging station configuration (e.g., Level 1 (i.e., slow-speed charger), Level 2 (i.e., fast-speed charger), and Level 3 (i.e., ultra-fast speed charger)), the electric drive system, and the auxiliary EV loads. This paper emphasizes the recent development in Power Factor Correction (PFC) converters in the on-board charger system for short-distance EVs (e.g., e-bikes, e-trikes, e-rickshaw, and golf carts) and longdistance EVs (passenger e-cars, e-trucks, and e-buses). The EV battery voltage mainly ranges between 36 V and 900 V based on the EV application. The on-board battery charger consists of either a single-stage converter (a PFC converter that meets the demands of both the supply-side and the battery-side) or a twostage converter (a PFC converter that meets the supply-side requirements and a DC-DC converter that meets the battery-side requirements). This paper focuses on the single-phase unidirectional non-isolated PFC converters for on-board battery chargers (i.e., Level 1 and Level 2 charging infrastructure). A comprehensive classification is provided for the PFC converters with two main categories: (1) the fundamental PFC topologies (i.e., Buck, Boost, Buck-Boost, SEPIC, Ćuk, and Zeta converters) and (2) the modified PFC topologies (i.e., improved power quality PFC converters derived from the fundamental topologies). This paper provides a review of up-to-date publications for PFC converters in short-/long-distance EV applications. INDEX TERMSAC-DC converter, battery charger, charging infrastructure, DC-DC converter, electric vehicle, power factor correction. NOMENCLATURE CICM Continuous inductor current mode. DBR Diode bridge rectifier. DICM Discontinuous inductor current mode. DCVM Discontinuous capacitor voltage mode. EV Electric vehicle. V2G Vehicle-to-grid. V2H Vehicle-to-home. V2V Vehicle-to-vehicle. V2B Vehicle-to-building. V2X Vehicle-to-everything. EVSE EV supply equipment. PFSM Power flow and system management. PQDM Power quality and devices management. PFC Power factor correction.

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Section: E Luo-based Derived Pfc Topologies (Figure 27)mentioning

confidence: 99%

Review on State-of-the-Art Unidirectional Non-Isolated Power Factor Correction Converters for Short-/Long-Distance Electric Vehicles

Sayed

Massoud

2022

IEEE Access

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“…Nonetheless, the capability of LC with BL setup actually should be investigated. A changed BLLuo converter with positive result is planned and examined by Gnanavadivel et.al [21] yet with huge number of parts and an info channel. If one rate from 1 to 3 so the various terms of dual stage converter, Buck Converter and Boost converter is demonstrated in fig.…”

Section: Working Of Bridgeless Charger In Different Modesmentioning

confidence: 99%

Analysis of Various Topologies and Control Circuit used in Single Phase EV Charger

Tripathi¹,

Letha²

2022

IJRASET

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In remote electric vehicle charging frameworks utilizing inductive power transfer (IPT), power electronic converters assume a basic part in decreasing size and cost, as well as boosting the proficiency of the whole framework. As of late, analysts have led huge examination studies to work on the exhibition of power transformation frameworks, including power converter topologies and control plans. Incorporated On-Board Battery Chargers (OBC) have been acquainted as ideal arrangement with increase of electric vehicle (EV) market penetration and limit the general expense of EVs. OBCs are by and large arranged into triphasic and monophasic types with unidirectional or bidirectional power stream. Existing electric vehicle (EV) chargers utilize a hard-core non-linear diode bridge-rectifier (BR) to exploit the DC volt at the contribution of the DC converter and acquaint quality of the power is a counted as a problem with the AC input. These problems insist improvement in Power Quality for existing battery charger for this purpose the bridgeless Cuk Converter is used with the flyback converter. Cuk Converter used single diode and switch and provide additional advantage like reduction in the switch volt-stress and higher efficiency equated to the other conventional bridgeless (BL) converters. Similarly, bridgeless isolated Zeta-Luo converter with PF correction is also used. The Zeta and Luo is functioned for the half cycle of the supply individually and give the benefits of the both topologies. In this paper BL Zeta, BL Cuk, BL Buck-Boost, BL Luo, BL Single Ended Primary Inductance Converter (BL SPIC), and Canonical Switched Cell (CSC) converters are reviewed.

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“…This average value is recalculated to the root mean square (RMS) value to maintain a sinusoidal shape, and it is utilized for reactive power compensation. The reference current is compared with the actual current sensed on the auxiliary winding, and the difference is processed by the PI controllers (Errouissi et al, 2018); (Gnanavadivel et al, 2019). The output from this controller consists in the duty cycles of the pulse width modulation (PWM) signals for the auxiliary converters.…”

Section: Architecture Of Spim Drive Using Pfc Reconversion Dipsepic Cmentioning

confidence: 99%

Power Factor Correction Dual Input SEPIC Converter based Single Phase Induction Motor Drive with Speed Control

Vijayakumar¹,

Manoharan²

2020

STUD INFORM CONTROL

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Design and development of single phase AC–DC discontinuous conduction mode modified bridgeless positive output Luo converter for power quality improvement

Cited by 31 publications

References 28 publications

Review on State-of-the-Art Unidirectional Non-Isolated Power Factor Correction Converters for Short-/Long-Distance Electric Vehicles

Review on State-of-the-Art Unidirectional Non-Isolated Power Factor Correction Converters for Short-/Long-Distance Electric Vehicles

Analysis of Various Topologies and Control Circuit used in Single Phase EV Charger

Power Factor Correction Dual Input SEPIC Converter based Single Phase Induction Motor Drive with Speed Control

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