A New Theory of Reactive Power Control of Grid Connected PV Inverter

Yang, Ling; Li, Xin; Zong, Ming; Teng, Yun; Yu, Xin; Zhou, Yutian; Danfeng, Si; Yu, Xin; Zhang, Wei

doi:10.1109/icitbs.2015.15

Cited by 13 publications

(10 citation statements)

References 5 publications

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“…In 2015,Libin et al. [53] investigated a reactive voltage control method for grid‐connected solar systems to enhance grid voltage stability and penetration rate. In 2017, Bahri et al.…”

Section: Literature Reviewmentioning

confidence: 99%

Reactive power control in renewable rich power grids: A literature review

Kumar¹,

Lakshmanan²,

Jaisiva³

et al. 2023

IET Renewable Power Gen

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Recently, there is vast progress in the integration of renewable energy generators (REGs) into the power grid. The reactive power, which is indeed a fundamental power system factor is being influenced highly by the renewable power penetration levels. As a consequence, this has paved the way toward the generation of steady-state voltage and dynamic/transient stability issues. Therefore, to provide a sustainable and dependable power grid, it is indeed important to maintain and control adequate reactive power reserves. This study introduces a comprehensive literature survey on "management of reactive power in renewable-rich power networks". A total of 75 research publications have been collected for this study, and a concise summary of each article is offered. The articles are categorized according to the types of REGs used, type of control, grid code consideration, controller device, implementation tools, grid type, load type as well as various reactive power support systems. In addition, this study examines the advantages and drawbacks of existing models. The performance recorded in each of the collected papers are discussed. Ultimately, the most critical challenges related to management of reactive power in renewable-rich power grids are identified, along with some essential methodological suggestions for the electricity sector, regulators, and research scientists.

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“…In 2015,Libin et al. [53] investigated a reactive voltage control method for grid‐connected solar systems to enhance grid voltage stability and penetration rate. In 2017, Bahri et al.…”

Section: Literature Reviewmentioning

confidence: 99%

Reactive power control in renewable rich power grids: A literature review

Kumar¹,

Lakshmanan²,

Jaisiva³

et al. 2023

IET Renewable Power Gen

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“…There are two types of inverters, namely voltage source inverter (VSI) and current source inverter (CSI). VSI inverter [11] as shown in Figure 6 below. The CSI inverter on the dc bus is equipped with an inductance as shown in Figure 7.…”

Section: Invertermentioning

confidence: 99%

Application of Off-Grid Solar Panels System for Household Electricity Consumptions in Facing Electric Energy Crisis

Meliala

Jalil

Fuadi

et al. 2021

Int. J. Eng. Scie. and Inform. Technology.

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At this time the cost of electricity is very expensive which is felt by the community because the government is still exploring oil and natural gas which is the need for non-renewable energy sources that are running low. This non-renewable energy still dominates for power generation in the thousands of Mega Watts. To anticipate the problem of non-renewable energy that is so big, you can use the On Grid-Tie System, sunlight is converted into DC voltage through the Solar Module, a pure DC voltage that comes out of the solar module. And Off Grid-Tie System namely sunlight is converted into DC voltage through the Solar Module, pure DC voltage generated from the solar module. Then the pure DC voltage uses a DC to DC regulation module or is called a DC regulator. DC regulator which aims to regulate the storage of DC current into the battery. Then the battery is used to supply power to the inverter. The method used in this study uses an off-grid solar home system as a power supply for households that are far from the electricity network or save electricity consumption due to expensive electricity rates. For settings for the intensity of sunlight using a portable holder, the solar panels are shifted manually in order to get the optimal light intensity to produce large output power. In off-grid application testing at household loads, from a load test of 93.5 watts to 750 watts, it shows that the load current is getting bigger and the discharging current is also large so that the duration of using the off-grid system from a load of 93.5 watts is 6 hours long and at a load of 750 watts. up to 15 minutes. This is because the condition of the lead-acid battery is maintained from 13.56 to 11.5 Volt DC, the battery should not be forced below the 11.5 Volt voltage because it will cause damage to the battery. For the use of loads that respond to very high instantaneous currents such as electric irons, dispensers, rice cookers should use more batteries and use an off-grid system voltage higher than 12 Volt DC.

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“…2. Tinklo inverteriai (Sun 2011;Azli 2008;Libin 2015), kurie tiekia elektros energiją į centralizuotą elektros tinklą.…”

Section: Fotovoltinių Inverterių Klasifikavimasunclassified

“…Off-grid inverters (Kharitonov et al 2012;Firdaus et al 2018;Seliga et al 2014) that generate electricity on an energy island disconnected from the centralized electricity supply network. Grid-tied inverters (Sun 2011;Azli 2008;Libin 2015) that supply electricity to the centralized electrical grid.…”

Section: Analysis Of Photovoltaic Invertersmentioning

confidence: 99%

Energetiškai efektyvaus fotovoltinio mikroinverterio kūrimas

Bielskis¹

2020

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Disertacija rengta 2014-2020 metais Valstybiniame mokslinių tyrimų institute Fizinių ir technologijos mokslų centre. Vadovas prof. dr. Algirdas BAŠKYS (Valstybinis mokslinių tyrimų institutas Fizinių ir technologijos mokslų centras, elektros ir elektronikos inžinerija -T 001). Vilniaus Gedimino technikos universiteto elektros iš elektronikos inžinerijos mokslo krypties disertacijos gynimo taryba: Pirmininkas prof. dr. Dalius NAVAKAUSKAS (Vilniaus Gedimino technikos universitetas, elektros ir elektronikos inžinerija -T 001). Nariai: doc. dr. Saulius GUDŽIUS (Kauno technologijos universitetas, elektros ir elektronikos inžinerija -T 001), prof. dr. Jurij NOVICKIJ (Vilniaus Gedimino technikos universitetas, elektros ir elektronikos inžinerija -T 001), dr. Iouliia SKLIAROVA (Aveiro universitetas, Portugalija, elektros ir elektronikos inžinerija -T 001), dr. Česlovas ŠIMKEVIČIUS (Valstybinis mokslinių tyrimų institutas Fizinių ir technologijos mokslų centras, elektros ir elektronikos inžinerija -T 001). Disertacija bus ginama viešame Elektros ir elektronikos inžinerijos mokslo krypties disertacijos gynimo tarybos posėdyje 2020 m. rugsėjo 28 d. 10 val. Vilniaus Gedimino technikos universiteto senato posėdžių salėje.

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A New Theory of Reactive Power Control of Grid Connected PV Inverter

Cited by 13 publications

References 5 publications

Reactive power control in renewable rich power grids: A literature review

Reactive power control in renewable rich power grids: A literature review

Application of Off-Grid Solar Panels System for Household Electricity Consumptions in Facing Electric Energy Crisis

Energetiškai efektyvaus fotovoltinio mikroinverterio kūrimas

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