Analysis of measured power-quality results of a PV system connected to Peng-Hu power system

Lu, Sheng; Wang, Li; Ke, Shun Chin; Che, Chang; Yang, Zhi

doi:10.1109/ias.2014.6978484

Cited by 31 publications

(3 citation statements)

References 6 publications

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“…S.-Y. Lu et al [4] this paper exhibits the power-quality estimation results of a photovoltaic (PV) framework associated with the distributed arrangement of Peng-Hu Power System, Taiwan. The examined PV framework with limit of 70.38 kW is associated with the distribution system of 380 V through thirteen DC/AC inverters that are situated at the best floor of one of the structures of National Peng-Hu University of Science and Technology, Peng-Hu.…”

Section: Scig-based Wecsmentioning

confidence: 99%

Power Enhancement by Vector Modulation Control of Inverter in Super Capacitor Integrated Hybrid System

Bharti¹,

Gupta

2019

Smart Moves Journal Ijoscience

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For energy systems in remote and remote communities, an autonomous energy system based on renewable energy can be a particularly interesting and economically advantageous solution, since the expansion of the network is often impractical due to economic and technical constraints. In this research work, we designed a hybrid solar PV system with Wind energy system in as to enhance its output capacity before its integration with the grid. Also the system is integrated with a super capacitor model for handling the change in the power demand of the system. The inverter has been modeled with Vector modulation technique which has resulted in more smooth and better output result when used in combination with DC output voltage. It was concluded that magnitude of active power output is better from the system having inverter with vector modulation control as compared to the system having inverter with simple pulse modulation control. While calculating the RMS value of the active power it was found to be approximately 5000 VA and less pulsating than that of power output from the inverter having Pulse Modulation Control. Also computational methodology of the proposed modulation technique is very easy and the technique can be applied to multilevel inverter with any number of levels.

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Section: Scig-based Wecsmentioning

confidence: 99%

Power Enhancement by Vector Modulation Control of Inverter in Super Capacitor Integrated Hybrid System

Bharti¹,

Gupta

2019

Smart Moves Journal Ijoscience

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“…Hence, previous researches discover that single-stage inverters have high efficiency, a lower price, and are easy to implement [12]. However, the moving innovation of PV in distribution systems causes issues on the power quality system [13]- [15]. To solve the problems, there were many different connection topologies and connection strategies presented by previous researchers to solve THD generated by the converters and inverters of the PV system [16], [17].…”

Section: Introductionmentioning

confidence: 99%

Analysis of total harmonic distortion in single-phase single-stage grid-connected photovoltaic system

Anang

Muda

2023

IJPEDS

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This study presents the power quality issue mainly focus the effect of total harmonic distortion (THD) on a grid-connected PV system. Firstly, a grid-connected PV system with a single-phase single-stage has been developed to monitor the output values of voltage and current and also its harmonic distortion behaviours. Maximum power point tracking (MPPT) was implemented since it is proven as the first step for THD reduction because MPPT will extract maximum output power, voltage, and current of the PV system without fluctuation which leads to a low THD level. Furthermore, the employment of a good filter also reduces the THD level in a PV system. Thus, this study will focus on the THD analysis to resolve the power quality problems in the grid-connected PV system. The result shows that the THD value for current, ITHD analysis is more significant than the THD value for voltage, VTHD analysis in the case of grid-connected PV systems operating under different solar irradiances. In a conclusion, the increase in solar irradiance will increase the rated values of generated power and current thus, increasing the performance of THD values.

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“…40th Court, Redmond, WA 98052-5479, USA) (E-mail: webmaster@tbsseattle.org) (Web: http://tbsn.orglenglish2/) for his paramount wisdom of Buddha, kind suggestions, and precious talks [24] on the related energy topics [25][26][27][28][29][30].…”

mentioning

confidence: 99%

Stability and power-flow control of a multi-machine power system connected with a hybrid offshore wind farm using a unified power-flow controller

Wang

Prokhorov

2016

2016 IEEE/IAS 52nd Industrial and Commercial Power Systems Technical Conference (I&CPS)

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This paper presents the stability and power-flow control results of a multi-machine power system connected with a hybrid offshore wind farm (OWF) of 160 MW through a unified power-flow controller (UPFC). The q-d axis equivalentcircuit model is employed to establish the complete system model of the integration of the hybrid OWF, UPFC and the multimachine power system under three-phase balanced loading conditions. Steady-state performance of the proposed UPFC on power-flow control of the studied system is evaluated. Transient simulation results under a three-phase short-circuit fault are also performed. It can be concluded from the simulation results that the proposed UPFC can achieve power-flow control and render damping to suppress oscillations of the studied multi-machine power system connected with the hybrid OWF under various operating conditions. Index Terms--Transient stability, power-flow control, multimachine power system, offshore wind farm, unified power-flow controller, transient simulations.

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Analysis of measured power-quality results of a PV system connected to Peng-Hu power system

Cited by 31 publications

References 6 publications

Power Enhancement by Vector Modulation Control of Inverter in Super Capacitor Integrated Hybrid System

Power Enhancement by Vector Modulation Control of Inverter in Super Capacitor Integrated Hybrid System

Analysis of total harmonic distortion in single-phase single-stage grid-connected photovoltaic system

Stability and power-flow control of a multi-machine power system connected with a hybrid offshore wind farm using a unified power-flow controller

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