Design and Techno-Economic Analysis of a HRES in a Rural Village

Krishan, Om; Sathans,

doi:10.1016/j.procs.2017.12.043

Cited by 32 publications

(21 citation statements)

References 2 publications

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“…Their analysis shows that the two axis configuration returned the highest power. Krishan and Sathans [17], presented a similar study whose results was identical to the one reported by Al Garni et al [12]. The study by Diemuodeke et al determined the optimal locations for siting PV-wind-diesel-battery system across Nigeria [18].…”

Section: Introductionsupporting

confidence: 53%

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Selection of a Hybrid Renewable Energy Systems for a Low-Income Household

2019

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The use of a single criterion in the selection of the most suitable hybrid renewable energy system (HRES) has been reported to be inadequate in terms of sustainability. In order to fill this gap, this study presents a multi-criteria approach for the selection of HRES for a typical low-income household. The analysis is based on two energy demand scenarios viz: consumer demand based on energy efficient equipment (EET) and consumer energy demand without energy efficiency. The optimization of the HRES is performed using hybrid optimization of multiple energy renewables (HOMER) while the multi-criteria analysis is carried out using Criteria Importance Through Intercriteria Correlation (CRITIC) and the Technique for Order of Preference by Similarity to the Ideal Solution (TOPSIS). Results show that the optimal HRES alternative returned based on both energy demand scenarios is a PV/GEN/BAT system. The analysis further shows that a reduction of 44.6% in energy demand through EET leads to: 51.38% decrease in total net present cost, 11.90% decrease in cost of energy, 96.61% decrease in CO 2 emission and 193.94% increase in renewable fraction. Furthermore, the use of multi-criteria approach for HRES selection has an influence in the selection and ranking of the most suitable HRES alternatives. Overall, the application of EETs is environmentally and economically beneficial while the application of MCDM can help decision makers make a comprehensively informed decision on the selection of the most suitable HRES.

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Section: Introductionsupporting

confidence: 53%

“…A − = { min(t ij |i = 1, 2, ...m)|j ∈ J − , max(t ij |i = 1, 2, ...m)|j ∈ J + } ≡ {t ij |j = 1, 2, ...m} (17) where J + = {j = 1, 2, ...n|j} related to the criteria with positive impact, and J − = {j = 1, 2, ...n|j} related to the criteria with negative impact.…”

Section: Topsismentioning

confidence: 99%

Selection of a Hybrid Renewable Energy Systems for a Low-Income Household

2019

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“…"Long" in this context means more than ∼800 km for overhead lines, and more than ∼40 km for cables. There are two basic converter technologies in use today for HVDC power transmission: the "classical" CSC technology based on thyristors and the more recent self-commutated VSC technology based on insulated-gate bipolar transistors (IGBTs) [11]- [12][13][14] [15]. consumed varies greatly.…”

Section: IImentioning

confidence: 99%

HVDC System: a Need for Future Power Transmission

Liaqat¹

2019

IJTSRD

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The continuously increasing demand for electric power and the economic access to remote renewable energy sources such as off-shore wind power or solar thermal generation in deserts have revived the interest in high-voltage direct current (HVDC) multiterminal systems (networks). A lot of work was done in this area, especially in the 1980s, but only two three-terminal systems were realized. Since then, HVDC technology has advanced considerably and, despite numerous technical challenges, the realization of large-scale HVDC networks is now seriously discussed and considered. For the acceptance and reliability of these networks, the availability of HVDC circuit breakers (CBs) will be critical, making them one of the key enabling technologies. Numerous ideas for HVDC breaker schemes have been published and patented, but no acceptable solution has been found to interrupt HVDC short-circuit currents. This paper aims to summarize the literature, especially that of the last two decades, on technology areas that are relevant to HVDC breakers. By comparing the mainly 20+ years old, state-of-the art HVDC CBs to the new HVDC technology, existing discrepancies become evident. Areas where additional research and development are needed are identified and proposed. for the couple of well-known applications are discussed.

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“…Such structures have functions in the modes of rectifier, inverter, inductive, and capacitive. Two other types of CMC named SSBC and DSBC have been also introduced in [27,29], which are illustrated in Figure 6. There are also comparisons among four types of CMCs from different perspectives with a summary in Table I.…”

Section: Converter Section Topologymentioning

confidence: 99%

“…Synchronous static compensator control methods by the simple two-level and six-pulse converter. One of the simplest methods for STATCOM control aiming at voltage regulation has been introduced in [27]. In this control loop, depicted in Figure 17, the capacitor voltage, which decreases because of energy exchange with the compensator for the switching and resistive losses of the compensator.…”

Section: Synchronous Static Compensator Structures In Control Partmentioning

confidence: 99%

STATCOM: A Review on Different Configurations and Topologies

Singh¹

2019

IJTSRD

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Synchronous static compensators (STATCOMs) have been presented as a member of flexible alternating current transmission systems devices family in both distribution and transmission levels, namely distribution STATCOM and transmission STATCOM, respectively. These compensators have an important role in increasing the power quality in power systems because of having features investigated in various studies and because of the proper implementation of power functions, especially in compensating the voltage flicker. Studies on STATCOM can be categorized in two different parts. The first part is about the various topologies of the electronic converters used in the compensator and different arrangements of the coupling transformers with the network, which can be named as the power part. The second part is about theorizing at the control level, which eventually ends in producing the proper gate signals to control the switching of the electronic power switches in the power part. Considering the fact that two comprehensive reviews on STATCOM have been published in 2002 and 2009, this paper based on the aforementioned categorization reviews the studies fulfilled in the field of synchronous static compensator, especially the relevant studies in recent years published in creditable journals. The paper makes connections among the control methods and compares the ideas about power stage from different perspectives, so that conducted studies will be organized in a systematic order.

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Design and Techno-Economic Analysis of a HRES in a Rural Village

Cited by 32 publications

References 2 publications

Selection of a Hybrid Renewable Energy Systems for a Low-Income Household

Selection of a Hybrid Renewable Energy Systems for a Low-Income Household

HVDC System: a Need for Future Power Transmission

STATCOM: A Review on Different Configurations and Topologies

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