Economic Analysis and Optimal Design on Microgrids With SS-PVs for Industries

Mao, Meiqin; Jin, Pengfei; Chang, Liuchen; Xu, Hao

doi:10.1109/tste.2014.2327067

Cited by 58 publications

(25 citation statements)

References 11 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…NPV = B allt − C allt (17) where B allt is present value of the total revenue of energy storage in the whole life-cycle period (¥). C allt is present value of the total cost of energy storage in the whole life-cycle period (¥).…”

Section: Evaluation Indexmentioning

confidence: 99%

Optimal Configuration of Different Energy Storage Batteries for Providing Auxiliary Service and Economic Revenue

Chen

2018

Applied Sciences

View full text Add to dashboard Cite

Energy storage providing auxiliary service at the user-side has broad prospects in support of national polices. Three auxiliary services are selected as the application scene for energy storage participating in demand management, peak shaving and demand response. Considering the time value of funds, the user-side energy storage economy model is built. The model comprehensively considers the delayed transformation income, the government subsidy income, the auxiliary service income and the whole-life-cycle cost factor. According to the cost and benefit analysis, an energy storage optimization configuration model is proposed. The model takes maximum revenue of industrial user in energy storage’s whole-life-cycle as the objective function. Then, the Cplex solver is employed to solve the model. In addition, four indexes are utilized to evaluate the financial effect brought by the user-side energy storage. Finally, the revenue and configuration results of the four types of battery energy storage are calculated to verify the validity of the proposed model. In comparison to the value of evaluation index, planning suggestions are provided for the user-side energy storage providing different auxiliary services. Moreover, the conditions of profit and worthwhile investment are obtained through sensitivity analysis of energy storage providing peak shaving service.

show abstract

Section: Evaluation Indexmentioning

confidence: 99%

Optimal Configuration of Different Energy Storage Batteries for Providing Auxiliary Service and Economic Revenue

Chen

2018

Applied Sciences

View full text Add to dashboard Cite

show abstract

“…Until 2012, the installed PV capacity all over the world exceeded 100 gigawatt (GW) [2]. Statistical data show that PV systems are now developing in two directions: in largescale grid connected PV systems and in small-scale PV systems integrated with other distributed generators in microgrids.…”

Section: Introductionmentioning

confidence: 99%

“…Statistical data show that PV systems are now developing in two directions: in largescale grid connected PV systems and in small-scale PV systems integrated with other distributed generators in microgrids. Large-scale grid connected PV systems are generally connected to the utility on the medium (20 kV/35 kV) or high-voltage side (110 kV), with the rated capacity ranging from 1 MW to hundreds of megawatts or even more [2].…”

Section: Introductionmentioning

confidence: 99%

PV plant modeling for power system integration using PSCAD software

Gorgan¹,

Busoi²,

Tanasescu³

et al. 2015

2015 9th International Symposium on Advanced Topics in Electrical Engineering (ATEE)

View full text Add to dashboard Cite

PV Plants connected to the medium voltage grid do not contribute to the grid stability. In order to prevent grid instability, directives (codes) for connecting PV plants to the medium voltage power grid have been released. The supply and control of the reactive power from the renewable generation plants are becoming important issues to be studied, because they can facilitate the integration of PV in power grids. In this paper, two new models of a 6.09 MW PV plant, used to analyze its grid integration according to the grid code, are presented. The first is a simplified model, without taking into account transformers and cables, while the second one is a more complex model which includes these components. The model was developed using PSCAD-EMTDC software. The final part of the paper presents the active-reactive power (P-Q) charts, calculated at the common coupling point (CCP), for different levels of solar radiation (0% to 100%). Based on these charts, it is determined the maximum output power level which can be generated by the plant, according to the current grid code.

show abstract

“…Over the years, photovoltaics has proven to be an attractive environmentally friendly energy source since it has had key implications, both in economic and ecological terms [1,2]. A large number of serious studies have recently shown that, as a consequence of its very strong growth in the last decade, PV (photovoltaic) energy is now on the way to becoming a mature technology [3].…”

mentioning

confidence: 99%

Relevance of the P & O MPPT Technique in an Original PV-Powered Water Pumping Application

Aissou¹,

Jacques²,

Mokrani³

et al. 2015

JEPE

View full text Add to dashboard Cite

Many papers exploiting the various MPPT (maximum power point tracking) techniques in PV (photovoltaic) applications, from the simple to the most complicated, can be found in literature. However, these techniques may not always be easy to implement in industrial applications. The main challenge of this paper is to model and implement the P & O (perturb and observe) algorithm in a low-cost PV-powered pumping system. To that end, a comparative investigation of the performance characteristics of the most popular MPPT methods, such as FOCV (fractional open circuit voltage), FSCC (fractional short circuit current), FLC (fuzzy logic control), ANN (artificial neural network) and INC (incremental conductance) is presented. This analysis is helpful to highlight the relevance of the P & O technique taking better account of complexity, difficulty of implementation and cost considerations in water pumping applications. The targeted PV-powered pumping system is based on a single-phase induction motor supplied by a three-phase inverter controlled by the DTC (direct torque control) technique. This stand-alone PV system is dedicated to water pumping, especially in rural areas that have no access to national grids but have sufficient amount of solar radiation. Simulation modeling (Matlab/Simulink) and experimental results are presented to demonstrate the relevance of the system.

show abstract

Economic Analysis and Optimal Design on Microgrids With SS-PVs for Industries

Cited by 58 publications

References 11 publications

Optimal Configuration of Different Energy Storage Batteries for Providing Auxiliary Service and Economic Revenue

Optimal Configuration of Different Energy Storage Batteries for Providing Auxiliary Service and Economic Revenue

PV plant modeling for power system integration using PSCAD software

Relevance of the P & O MPPT Technique in an Original PV-Powered Water Pumping Application

Contact Info

Product

Resources

About