Direct battery-driven solar LED lighting using constant-power control

Huang, Bin‐Juine; Chen, Chun-Wei; Hsu, Ping-Chi; Tseng, Wei-Min; Wu, Min-Sheng

doi:10.1016/j.solener.2012.07.028

Cited by 22 publications

(13 citation statements)

References 6 publications

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“…The load for solar and mains supply consists of LED diode which are energy efficient and more better as compared to incandescent lamps and CFLs [19][20][21][22][23]. LEDs are connected with female jumper terminal.…”

Section: F Mains Supply and Led Lamp Loadmentioning

confidence: 99%

Maximizing Energy Saving by Solar Power based Optimal Supply Side Management

Ghodki*¹,

Swarup²,

Pal³

2019

IJITEE

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Energy saving can be maximized by rectifying the intermediate conversion processes involved during the utilization of solar energy. The system eliminates the transformation of electrical form of solar energy into another form by directly utilizing its electrical energy in the management and control of power supplies obtained from renewable (solar) and conventional (mains) energy sources. A current control scheme is presented in which current delivered by solar supply is used to control the current in mains supply in such a way that both currents are inversely proportional to each other. Any increment in solar current opposes mains current in the same proportion and vice versa. A balanced common physical output is resulted from the electrical load supplied by each source separately. A natural variation in solar radiation is utilized to fluctuate the solar current which is further used to change the mains current. Energy saving is maximized in this supply management by the optimal utilization of solar energy.

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Section: F Mains Supply and Led Lamp Loadmentioning

confidence: 99%

Maximizing Energy Saving by Solar Power based Optimal Supply Side Management

Ghodki*¹,

Swarup²,

Pal³

2019

IJITEE

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“…International Journal of Photoenergy developing countries like Malawi, Zambia, and Cambodia, and so forth. For the developments of future technologies, solarpowered LED lighting technologies [9][10][11][12][13] can offer the offgrid energy services for the rural area and for the poor, while white LED based PV lighting systems [14] and organic LED lighting technologies [15,16] can continue to be explored in the area of energy saving lighting technologies. Besides, power management and intelligent control [17][18][19], thermal analysis and optimization [20,21], cooling [22], and reliability issue [23] are also important for LED technology developments.…”

Section: Trends Of Global Led Technologies and Marketsmentioning

confidence: 99%

Competing in the Global LED Industry: The Case of Taiwan

2014

International Journal of Photoenergy

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Light-emitting diode (LED) is a very essential application for energy-savings nowadays. The revenue of the Taiwan LED components industry is ranked top one in the world, followed by that of Japan and South Korea. Based on the advantage of their electronics industry, Taiwanese LED companies create a unique model to compete with the international firms. Large international LED companies achieve economies of scale by vertically integrating their operations. Taiwanese LED companies specialize and achieve an optimal efficiency by vertically disintegrating across the upstream, midstream, and downstream sectors in the value chains. Taiwanese LED companies create economies of scale and economies of scope through a complete industrial value chain.

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“…These studies confirmed that the energy consumption in street lighting system is considerably reduced with PV power source. However, these works focused only on the technical feasibility [4][5][6][7][8][9][10][11], and it's much difficult to find studies on the sustainable and exhaustive feasibility in literature which require an analysis of electrical quality of power supply installation in accordance with EN50160 standard [12,13], and the quality of the electrical network consistent with the standards CE161000-2-2 [14] and CEI61000-3-4 [15].…”

Section: Introductionmentioning

confidence: 99%

Feasibility of Substitution of the Conventional Street Lighting Installation by the Photovoltaic Case Study on a Municipality in Agadir in Morocco

Outferdine¹,

Bouhouch²,

Kourchi³

et al. 2017

IJECE

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In this work, we present a technical and economic study of the solar powered street lighting system of a municipality in the south of Morocco. The state of the conventional street lighting system is first analyzed in a substation of street lighting. Then a sizing method is applied to the photovoltaic installation in the testing area. A financial study, by comparison between conventional and PV-based lighting, is carried out showing the feasibility of the PV street lighting.).

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Direct battery-driven solar LED lighting using constant-power control

Cited by 22 publications

References 6 publications

Maximizing Energy Saving by Solar Power based Optimal Supply Side Management

Maximizing Energy Saving by Solar Power based Optimal Supply Side Management

Competing in the Global LED Industry: The Case of Taiwan

Feasibility of Substitution of the Conventional Street Lighting Installation by the Photovoltaic Case Study on a Municipality in Agadir in Morocco

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