Design and Implementation of a Gate Driver Circuit for Three-Phase Grid Tide Photovoltaic Inverter Application

Jabbar, Mohannad; Mnati, Mohannad Jabbar; Ali, Adnan Hussein; Bozalakov, Dimitar; Al-Yousif, Shahad; Bossche, Alex Van den

doi:10.1109/icrera.2018.8566923

Cited by 6 publications

(6 citation statements)

References 10 publications

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“…Where, the load voltage and current are VL and IL. D is a converter duty cycle [25]. An expression of the duty cycle and voltage relationship is, (If D more than 0.5 and less than one then converter output voltage is greater than the input voltage) for Boost converter.…”

Section: Dc-dc Boost Convertermentioning

confidence: 99%

Benefits of MPP tracking PV system using perturb and observe technique with boost converter

Mohammed

Abdulrazzaq

Al‐Azzawi

2022

IJPEDS

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In recent decades, researchers have become interested in the photovoltaic (PV) system as one of the renewable energies. There are nonlinear I-V and P-V features in the PV generators. The greatest power generated varies with temperature and irradiation. To increase PV power, it is necessary to watch MPP carefully. In order to avoid some of shortcomings of conventional perturb & observe (P&O) MPP tracking approach and increase the transient responsiveness and decrease oscillations of steady-state terminal voltage, this study introduces a modified (P&O) MPPT algorithm employing fuzzy logic-based variable step size. An indoor simulated PV source built from a typical solar panel, DC power supplying, a DC-DC converter, in addition to P&O-based MPPT controlling unit was used to create and test the suggested MPPT algorithm. To demonstrate the P&O strategy's performance benefits under both constant and fluctuating irradiations and temperatures, their simulation under unsteady state circumstances is already performed with MATLAB/Simulink. Results of the simulations demonstrate that the photovoltaic simulation system can precisely monitor the highest power point. According to the simulation findings, efficiency is attained at 95% under typical test settings and at 96% when the weather is unpredictable and there are changes in temperature and irradiance.

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Section: Dc-dc Boost Convertermentioning

confidence: 99%

Benefits of MPP tracking PV system using perturb and observe technique with boost converter

Mohammed

Abdulrazzaq

Al‐Azzawi

2022

IJPEDS

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“…Radio over fiber system, can be considered as integration of RF and optical network that gives an increasing channel capacity of mobility and application systems, also to decrease the consumption power and cost. The radio access provides by RoF system has many applications for combining in the recent wireless 1503 systems in addition to the next generation systems [11]. The transmitting optical signal between CS and BS can be completed in optical band over RoF network.…”

Section: Radio Over Fiber Overviewmentioning

confidence: 99%

Analyzing the BER and optical fiber length performances in OFDM RoF links

Kareem¹,

Lafta

Hashim

et al. 2021

IJEECS

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Radio over fiber (RoF) can be assessed as a system of most convenient combination of optical fiber and radio signals. The technique of orthogonal frequency division multiplexing (OFDM) considers as a data distribution over a huge number of carriers having spaced from each other with specific frequencies at overlap bands. Hence incorporates OFDM with the optical fiber, OFDM-RoF system can be increased the modulation RF access capacity besides high-speed data transmission, it considers a broadband communication trend of the current and future applications specifically for 5G mobile. The optical network scenarios of various RF can be model with optisystem software, and OFDM in addition to use a section of the orthogonal multiplex frequency of 16-quadrature amplitude modulation (QAM) RF modulating signal. In the optical domain, Mach-Zehnder modulator (MZM) optical modulators are used to carry out different results with different fiber lengths. An OFDM-RoF wireless communication system considers as advanced data rate transmission achievement by minimum delays. The essential goal of this paper is for identifying the minimum bit error rate (BER) for the 16-QAM modulation with varying fiber length. The OFDM-RoF system can be able for realizing a fiber length 100 km with a restricted decreasing in the received power so that the constellation noise is became greater despite of applying electrical amplification and optical amplification.

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“…A programmable gate control circuit utilizes full digital control to solve the active gate driver circuit drawback [14]- [16]. To drive the power switches, a bootstrap driver circuit is commonly used; however, it is unreliable, with any faults occurring when the controller part is not isolated [17], [18]. Selecting a suitable modulation technique for the inverter design is the most important step toward realizing a low THD in the output voltage waveform.…”

Section: Introductionmentioning

confidence: 99%

Design and implementation of pulse width modulation gate control signals for two-level three-phase inverters

Aboadla,

Kadir,

Khan

2024

Bulletin EEI

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The switching control circuit in a DC to AC inverter is the critical part that is applied to control the power transistors insulated-gate bipolar transistor (IGBTs) and metal-oxide semiconductor field-effect transistor (MOSFETs). This paper proposes a high-performance and low-cost pulse width modulation (PWM) control signal with a 120º phase shift circuit for a two-level three-phase inverter. Typically, a PWM signal with a 120º phase shift for three-phase inverters is generated with the help of analogue components with more complicated designs and power losses or by using a microcontroller with necessary programming or coding. The proposed solution is to design a 120° three-phase shift circuit based on D flip-flops and the 555-timer to generate the clock signal for the flip-flop input in addition to the dead-time control circuit. The proposed circuit is controlled by one square wave signal as an input signal to generate six output PWM control signals at 50 Hz to operate six MOSFETs in the three-phase inverter. Simulation results in power simulation software PSIM and PROTEUS simulation tools are used to verify the proposed circuit. Hardware implementation of the proposed circuit and three-phase inverter is carried out to validate the performance of the proposed design.

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Design and Implementation of a Gate Driver Circuit for Three-Phase Grid Tide Photovoltaic Inverter Application

Cited by 6 publications

References 10 publications

Benefits of MPP tracking PV system using perturb and observe technique with boost converter

Benefits of MPP tracking PV system using perturb and observe technique with boost converter

Analyzing the BER and optical fiber length performances in OFDM RoF links

Design and implementation of pulse width modulation gate control signals for two-level three-phase inverters

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