Photovoltaic array emulation using a three-phase DC-DC converter with galvanic isolation

Viglus, Francisco José; Casaro, Marcio Mendes

doi:10.1109/induscon.2016.7874513

Cited by 5 publications

(3 citation statements)

References 19 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Referencing Method [6][7][8]. The optimum PI controller shown in Table 2 could not be used for the Direct Referencing Method due to the oscillation problem at a certain load condition [1].…”

Section: Results and Discussion The Results From The Proposed Pv Emulator Is Compared With The Conventional Pv Emulator Using The Directmentioning

confidence: 99%

“…This is because different control strategies require different processing power and memory storage from the hardware platform. The Direct Referencing Method is commonly used control strategy for the PV emulator since it is simple to implement [6]- [8]. The operating point of the PV emulator is obtained from the external factors, which are the dynamic characteristic of the power converter and the PI controller.…”

mentioning

confidence: 99%

See 1 more Smart Citation

The Resistance Comparison Method Using Integral Controller for Photovoltaic Emulator

Ayop

Tan

Lim

2018

IJPEDS

View full text Add to dashboard Cite

<span>A Photovoltaic (PV) emulator is a device that produces a similar output as the PV module and it is useful for testing the PV generation system. This paper present a new and simple control strategy for the PV emulator using the combination of the Resistance Comparison Method with the Integral Controller. The closed-loop buck converter system with the current-mode controlled and the single diode model are used for the PV emulator. The results obtained from the proposed PV emulator are compared with the conventional PV emulator using the Direct Referencing Method as the control strategy. The proposed PV emulator produces a more accurate output, 74 % faster transient response, and a lower output voltage ripple compared to the conventional PV emulator.</span>

show abstract

Section: Results and Discussion The Results From The Proposed Pv Emulator Is Compared With The Conventional Pv Emulator Using The Directmentioning

confidence: 99%

mentioning

confidence: 99%

The Resistance Comparison Method Using Integral Controller for Photovoltaic Emulator

Ayop

Tan

Lim

2018

IJPEDS

View full text Add to dashboard Cite

show abstract

“…This characteristic is important since the hardware platform also needs to compute the PV model to obtain the operating point for the PVE. The PI–derivative (PID) controller is also used in the PVE and has a low‐computation burden almost similar to the PI controller [10, 19]. Nevertheless, both PI and PID controllers require complex mathematical modelling of the power converter and complex tuning method.…”

Section: Introductionmentioning

confidence: 99%

Simple and fast computation photovoltaic emulator using shift controller

Ayop

Tan

Bukar

2020

IET Renewable Power Generation

View full text Add to dashboard Cite

Photovoltaic (PV) emulator (PVE) is a non-linear power supply that produces a similar output to that of the PV module. It requires a closed-loop controller such as the proportional-integral (PI) and fuzzy logic controllers to operate properly. The PI controller has a low-computational burden and is not robust since the transient response varies under different load conditions. Although the fuzzy logic controller is robust, it requires high-computation capability. This study proposed an alternative approach called the shift controller for the PVE to easily compute and maintain a fast transient response under various load conditions. The performance of the proposed shift controller for the PVE is compared with the performance of the PVEs using the PI and fuzzy logic controllers, respectively. The controllers are simulated using MATLAB/Simulink and implemented using dSPACE ds1104 for experimental validation. The results show that the proposed shift controller computes up to 18 times faster than the fuzzy logic controller. The proposed controller also responds faster to load change than the PI controller.

show abstract

An Overview on the Topologies and Control Strategies for Solar Photovoltaic Emulators

Kumar¹,

Rajeswari²,

Sridharan³

et al. 2021

Lecture Notes in Electrical Engineering

View full text Add to dashboard Cite

Photovoltaic array emulation using a three-phase DC-DC converter with galvanic isolation

Cited by 5 publications

References 19 publications

The Resistance Comparison Method Using Integral Controller for Photovoltaic Emulator

The Resistance Comparison Method Using Integral Controller for Photovoltaic Emulator

Simple and fast computation photovoltaic emulator using shift controller

An Overview on the Topologies and Control Strategies for Solar Photovoltaic Emulators

Contact Info

Product

Resources

About