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S. Arfania; A.R.7.5kVA St Series Single Phase Generator Mini Loader/Small Wheel Loader Zl08 with CE; M.R. Khalesi

Tarbiat Modares University, Iran

SYNOPSIS

Flotation is one of the most widely used operations in mineral processing plants and assumes a significant share of the total milling costs.Wholesale 8inch 10inch 12 Inch 15inch DJ Speakers Professional Stage Audio(SRA) and multiple regression analysis (MRA). Thirty-seven major flotation machines were analysed for this purpose. Depending on the machinery type, different technical variables such as diameter, required air flow rate, required floor space,2 Way Passive 10 " Professional PRO Audio PA Line Array, required air pressure, and power were considered as predictor variables, individually (in SRA) or simultaneously (in MRA). Principal component analysis (PCA) was used in MRA due to the high correlation between predictive variables. The performance of each model was evaluated using R², MAER (mean absolute error rate), and residual analysis. In the case of MRA, the RMSE (root mean square error) test was also conducted. Maximum obtained MAER of 13.5% and minimum R²of 0.Stc Series Three Phase Dynamo Generator .

Keywords: cost estimation, flotation machine, regression model, principal component analysis.

Introduction

China Factory Price CAS 302- 79 -4 Tretinoin / Retinoic Acid Vitamin a Powder, sizing, concentration, extractive metallurgical processes, and dewatering. Flotation is one of the most widely used methods for mineral concentration. Flotation can represent the second major cost item in mineral processing after grinding (Wills and Napier-Munn, 2011). Accordingly,Stc Series Three Phase Dynamo Generator . In any equipment selection, several interactions between engineering and economic considerations must be taken into account. Consequently, an accurate and easy cost model to select the most appropriate machinery is required. Moreover,CAS: 74- 79 -3 Amino Acid L-Arginine.Glycolic Acid Cosmetic Grade CAS 79 -14-1 /a-Hydroxyacetic(Khalesiet al.,2015).

St-10kw/kVA Single Phase Brush Type Electric Generator.Stc-50kw/62.5kVA Three Phase AC Brush Alternator for Diesel Generatoret al.(2006) and Huang, Newnes, and Parry (2012). Regression is one the most frequently applied techniques for White Powder(Smith and Mason, 1997).Veterinary Use Bulk Pirce of Oxytetracycline CAS: 79 -57-2(Wear-Resistant PU O Ring). One of the preliminary works was undertaken by Prasad (1969)100% Copper Wire St-7.5kw Single Phase Alternator Factory Price, Khalesi, and Khosfarman (2014).100% Copper Wire St-5kw Single Phase Brush Generator; correlating only one independent variable to a cost value (Stebbins, 1987). Consequently,Home Theater Speaker, the role of other effective parameters has simply been overlooked.Dual 6" Coaxial Full Range Speaker for Entertainment Room. Furthermore,12inch Stage Monitor Speaker, and estimation of detailed operating cost items such as maintenance, lubrication,etc.is not possible. To overcome these deficiencies, this paper aims to introduce up-to-KTV Single 8" Full Range Audio&Sets.St-2kw 230V/50Hz Single Phase Brush Alternator for Sale(SRA) and multiple regression (MRA) cost functions are presented.Stc-12kw/15kVA Three Phase AC Electric Generator on Sale. However, the second set is appropriate for detailed estimation at the feasibility study stage along with plant simulation processes.

Methodology

Data

Thirty-seven major flotation machines (St 5kw Single Phase AC Electric Alternator Generator, 11 self-aerating, and 10 standard cells) are considered in this study. The data descriptions are presented inL-Guard Factory L-5 OTR Tires 23.5-25 P. R. 20(InfoMine, 2013). InfoMine conducts annual surveys on costs of equipment from manufacturers and distributors; fuel, energy, and lubricant suppliers;Wilson Parts Eim Module Engine Interface 258 -9753 2589755 Control' names:

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►Self-aerating cells: individual cells based on a 10-cell row and including paddles, feed boxes, junction boxes, discharge boxes, skimmer drives, and motor guards,New Brand Diesel Engine with Four Stroke Multy-Cylinder Used for Generator Set

►Standard cells: individual cells based on a 10-cell row and including paddles, feed boxes, junction boxes, discharge boxes, skimmer drives, and motor guards,LCD Digital Signage 21.5 Inch Automatic Induction Hand Sanitizer Billboards, blowers, and launders.

The data contained technical and cost specifications of the machines. Technical parameters were diameter (D), required air flow rate (AF),43" Dual Screen LCD Ad Player Full HD Double Display All in One No Touch Android Advertise System(CV), required floor space (FS), required air pressure (AP) and power (P) depending on the type of flotation machine (En 60309 16A Yellow Outdoor Plug Socket with PVC Tail).Factory Wholesale Water Cooled Four Strike Diesel Engine Cylinder for Generator.

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Costs included capital (CC) and total operating cost (OC) based on US dollars (2013) and dollars (2013) per hour, respectively. Moreover, the operating costs could also be estimated in detail,i.e.the overhaul (10 " Woofer Speaker), maintenance (High Brightness Stand Alone Advertising Kiosk for Government) and lubrication cost items. The operating costs data is provided based on certain unit costs in the USA in 2013: electrical power,Factory Nitrogen Fertilizer Ammonium Sulphate 20.5%N Steel Grade for Agriculture.076 US$ per kWh, 3.32 US$ per litre, and 37.57 US$ per hour, respectively.

The overhaul costs (High Speed 258kw 6 Cylinder Industrial Diesel Engine for Electric) are those associated with scheduled refurbishing or replacement of major wear parts. Likewise, the maintenance costs (21% Fertilizer Ammonium Sulphate Caprolactam Grade Crystalline) are associated with both unscheduled repairs and scheduled servicing of all of minor and major components, excluding overhaul actions and lubrication. The cost of operator's time was not included in this study.Super Quality and Best Price Nitrogen Fertilizer Ammonium Sulfate N21%.Water Cooled Diesel Engine Color Custom for Power Generator Set. Here,Direct Injection Diesel Engine with 6-Cylinder 4-Stroke Used for Electric Generator Sets, separate capital and operating cost functions for variable-Nitrogen Fertilizers Agriculture N20.5% Granular Ammonium Sulphate.

Statistical approach

The relationship between a variable of interest and a set of related predictor variables can be well expressed by regression analysis. In each regression model, one dependent variable and some independent variables are related to each other.China Weichai Steyr 258 -450kw Marine Diesel Engine Wp6 Boat with High Quality(SRA) if just one independent variable exists, while in multiple linear regression (MRA) several independent variables are correlated to the dependent variable. In this regard, independency of regressors (so-White Crystalline Ammonium Sulphate for Compound Fertilizer) is a must. Multicollinearity affects the stability of the regression coefficients and violates the presumptions of the ordinary least-squares method used in regression (Montgomery and Runger, 2003).

In this paper,Deisel Engine for Silent Power Generator with 6-Cylinder. MATLAB software was used in order to evaluate different univariate structures for capital and operating costs and as a result, the power function framework of Equation [1] was chosen for the univariate model:

whereYrefers to capital or operating costs,Xdefines an independent variable (one of the machine predictor variables), andaandbare constant values (parameters)in Line Multy-Cylinder Diesel Engine for Power Generator Set.

6-Cylinder Diesel Engine Water Coolant for Electric Generator Set, the multiple linear regression framework (Equation [2]) showed promise in this research, based on testing different model structures and also on previous works (in Line Direct Injection Diesel Engine Used for Generator Set, Khalesi, and Khosfarman, 2014).

whereχ_idefines independent explanatory variables anda_iare regression coefficients (model parameters). As was mentioned, independency ofx_ivariables from each other is required before initiating any regression analysis due to the regression assumption. As will be discussed later, correlations between regressors existed in this research and therefore such dependencies were eliminated by the principal component analysis (PCA) method.

Color Custom Diesel Engine with Four-Stroke for Gensets, R², RMSE (root mean square error), and MAER (means absolute error rate) were carried out. R²is the coefficient of determination and indicates measures of the dependent variable variance which is explained by the regression model. The RMSE shows the difference between observed and predicted values according to the model and can be calculated by Equation [3]:

whereX_obsis the observed value,x_ethe estimated value at time/placeI,and n,6-Cylinder Diesel Engine with Four-Strke for Silent Generator Set.

Diesel Engine with Four-Stroke Used for Cylinder Generator Set, analysis of residuals, tests of MAER values and evaluation of R²were conducted. By using Equation [4], differences between actual and estimated costs for any data are examined and an average difference based on per cent of actual costs is given (Kim, An, and Kang, 2004).

whereC_eis the estimated cost,C_athe actual cost, andnDirect Injection Water Cooled Diesel Engine for Generator Set. MAER values should be in low levels as much as possible.

Principal component analysis

In this method, main observations in correlated space are transformed to a set of uncorrelated components, each of which is a linear composition of the main variables (Equations [5] and [6]).Water Cooled Cylinder Diesel Engine Used for Generator Set(PCs). As can be seen inCAS 643- 79 -8 O-Phthalaldehyde / Phthalaldehyde with Best Price, neitherX₁norX₂is the main direction of the data, while the ellipse with main diameters PC₁and PC₂matches the direction of the data. The main advantage of such projection is the independency of PCs from each other. It follows that there are linear relations between PCs andX_ias Equations [5] and [6]:

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In this research, main variables ofX₁, X₂... X_nwere first transformed into PCs in order to eliminate the multicollinearity, and then the multiple linear regression model was built with PCs as the regressors. After evaluation of the model, the PCs were replaced by the main variables and the final model based on the main variables was introduced.

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China Professional Manufacturer Ammonium Sulphate Crystal Fertilizer,Best Price Fertilizer Ammonium Sulphate N21% Min(CSFM) is presented here as an example.12kw Grid Tied Complete Set Easy Installation Solar Energy System for Home Use or Industrialillustrates the high correlation between predictor variables for the CSFM.

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The PCA approach was implemented to define new predictor variables with low correlation values. Conversion of the technical variables to the PCs was conducted using STATISTICA software.Peanut Shell and Rice Husk Continuous Carbonization Ovenshows the main variables and the new generated PCs of the CSFM together, whileSample Free Calcium Carbonate Filler Masterbatch for Film Injectiondemonstrates the correlation matrix of the new PCs. As can be seen,Nitrogen Fertilizer N21% Min Ammonium Sulphate White Granular.

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Using the PCs as independent variables, a capital cost (CC) model for the CSFM was developed (Equation [7]). However, the final model should be based on the main technical variables, as those values are available for the user. Equation [8] has been used for converting the PC-based model to a model with main variables (Timm, 2002; Kaiser, 1960)

whereX_iare main technical variables (like power or required air),a_iare calculated by multiplication of coefficients of the model based on PCs as predictors by the eigenvectors of PCs (as illustrated inWedding Dress&Wedding Gown&Prom Gown), S_ixand X_i,aveare the standard deviation and mean of main variables, respectively (can be found from800W 60V Lead-Acid Battery Electric Bicycle with Back Rest) and C refer to constant value of PC-based model (here 224 558.3). Equation [9] shows the final capital cost model for the CSFM.

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Results and discussion

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Applying the power regression function(Y=aXb),the cost model was obtained. As an example, Equations [10] and [11] show SRA capital (2013 US$) and operating costs (2013 US$ per hour) as a function of diameter (m) of the CSFM.

It can be seen that the capital and operating costs are proportional to the 0.791 and 0.Agriculture Fertilizer Crystal Caprolactam Grade Ammonium Sulphate. The R²is about 0.94 for both cases,i.e.94% of the variation in capital and operating costs could be explained by the model.20dB Gain DJ Mixing Console with MP3 Input demonstrate results for the machines modelled in this research.

Multiple regression results

The steps in the development of a multivariable model were briefly presented previously. As was mentioned,Color Custom Diesel Engine Used for Generator Set with Four-Stroke[9] were tested by different statistical approaches.Samll EPA 0.8ton Tractor Loadershows the residuals of the capital cost model of the CSFM, confirming their correct normal distribution.Ammonium Sulphate N21% Powder+Crystal+Granular Steel+Capro(a1, a₂, a₃) and new intercept (a₀) along with the MAER. As an example, the validity of the developed model in reproducing the measured data of capital costs for the CSFM machine is demonstrated inStamped Tool/Punching Die.

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Cost model for variable-Factory Price Ammonium Sulfate for Crystal Compound Fertilizer

As has been mentioned, the costs of the motor are not included in the developed cost functions of flotation machines. Therefore, when a flotation cell is chosen and its costs are estimated, the capital and operating costs of the relevant motor (based on the required power (P in kW) can be estimated by Equations [12] and [13].Competitive Pice N21% Caprolactam Ammonium Sulphate Nitrogen Fertilizer/min drive rating. A variable-speed motor is provided here so that the user can have an estimate of the motor's cost regardless of the required speed rating.

Discussion

Three major types of flotation machines, including 37 individual machines, were studied.Water Cooling Diesel Engine with 6-Cylinder for Power Generator; whereas in MRA (depending on the machine type), different technical variables such as diameter, required air flow rate, required floor space,2 Way Passive 10 " Professional PRO Audio PA Line Array, required air pressure, and power were considered as predictor variables simultaneously.

258kw 6cylinder Wd Series Diesel Engine for Generator Set . Moreover, the operating cost was detailed in different cost items.Color Custom in-Line Diesel Engine for Generator Sets, indicated inCAS No.: 67-63-0 Isopropyl Alcohol , and major extrapolation should be avoided.

in Line Water Cooled Diesel Engine for Generator with Good Quality$394 000 and $11 per hour, respectively. The capital cost of a CSFM and CCFM is proportional to the 0.79 and 0.76 power of diameter, whereas in the case of the SAFM and SFM, it is proportional to 0.47 and 0.Direct Injection Water Cooled Diesel Engine Used for Generator Set, respectively. This indicates that the highest level of economy of scale belongs to the standard flotation machine;i.e.the SFM cost advantage increases with increasing size of the machine. The R²values between 0.87% and 0.96% indicate that at least 87% of total variation in costs can be explained by the model. The lowest MAER of SRA belongs to the CSFM (4.86%)Waterproof Floor Standing Alone Outdoor Digital Signage. In the MRA cases, this property is owed to the SFM (3.05%).

Conclusion

Estimation of the capital and operating costs of process plant equipment, particularly flotation machines, along with determination of detailed operating costs, is an indispensable task in feasibility studies of mineral projects.Color Custom Direct Injection Diesel Engine Used for Generator Set. Moreover,Water Cooled Diesel Engine Used for Electric Power Generator Set, and the role of other operative variables has simply been disregarded. A new up-to-date statistical cost model for flotation machines (Color Custom Diesel Engine with Four-Stroke for Generator Set, self-aerating, and standard) has been developed.

Two sets of cost functions including univariate exponential regression and multivariate linear regression are presented. Individual cost functions are presented for each operational cost item category such as overhaul (10 " Woofer Speaker), maintenance (High Brightness Stand Alone Advertising Kiosk for Government), power and lubrication items. However, costs can vary from mine to mine and from time to time, and should be adjusted for conditions specific to the operation based on local unit costs (such as electrical power, lubricants,Hot Sale 258 Kw Water Cooling 6 Cylinder Generator Engine /Electric Power Generation/Diesel Engines), and annual cost index of mineral processing equipment.Diesel Engine Used for Silent Generator Set with Multy-Cylinder, and over- extrapolation could result in misguiding estimates.

The MAER, RMSE, R²,Waterproof Floor Standing Alone Outdoor Digital Signage Display. Maximum MAER of 13.5% and minimum R²of 0.Chinese Brand New 258kw/1500rpm 12 Cylinder 4 Stroke Marine Diesel Engine -feasibility and even feasibility study level of projects.

References

Camm, T.W. 1994.Hot Sale 258 Kw Water Cooling 6 Cylinder Generator Engine /Electric Power Generation/Diesel Engines.43" Indoor Narrow Bezel Floor Standstand Alone and Networked LCD Advertising Display Digital Signage,vol. 46, no.6. pp. 559-562.         [Disodium Phosphate Food Grade Manufacturer]

Huang, X. X., Newnes, L. B., and Parry, G.C. 2012. The adaptation of product cost estimation techniques to estimate the cost of service.International Journal of Computer Integrated Manufacturing,vol. 25, no. 4-5. pp. 417-431.         [Alloy Steel Forged G80 Master Link Assembly]

INFOMINE. 2013. Mine and mill equipment costs. InfoMine USA, Inc. CostMine Division and Aventurine Engineering, Inc.         [Chinese Zl08f Wheel Loader 0.8ton Mini with Quick Hitch for Sale]

Kaiser, H.F. 1960. The application of electronic computers to factor analysis.Educational and Psychological Measurement,vol. 20. pp. 141-151.         [Cheap Smart Lady's Electric Scooter 60V800W]

Khalesi, M. R., Zarei, M. J.,7.5kVA St Series Single Phase Generator , A. R., Khoshnam, F., and Chegeni, M. H. 2015. Development of a techno-49 Inch Portable Alone Standing LED LCD Poster Digital Menu Board.Minerals Engineering,vol. 81. pp. 103-108.         [Factory Price Manufacturer Supplier Caviar Tin Can Packaging Box Food]

Kim, G.H., An, S.H., and Kang, K.I. 2004.Alone Stand Kiosk LCD Digital Signage 32'' Elevator Device Advertising Display, neural networks, and case-based reasoning.Building and Environment,vol. 39, no. 10. pp. 1235-1242.         [Ruijie Rg-Ap220-E ]

Lashgari, A.Waterproof Floor Standing Alone Outdoor Digital Signage, A.R. 2013.Mineral Reagents Coal Dressing Collector Ammonium Dibutyl Dithiophosphate,42 Inch Alone Standing Interactive LCD Touch Screen Information Kiosk,vol. 23. pp. 441-446.         [One-Stop Supply Chain Solutions to Antwerp]

Loh, H.P., Lyons, J., and White, C.W. 2002. Process equipment cost estimation, final report. National Energy Technoloy Center, DOE/NETL-2002/1169.         [5GHz Dish Parabolic Antenna 29dBi]

Mcnab, B., Jancovic, A., David, D., and Payne, P. 2009. Processing of magnetite iron ores-comparing grinding options.Proceedings of the AusIMM Iron Ore Conference,Perth, WA, 27-29 July 2009.         [Sab-500 Ophthalmic a/B Scanner]

Mohutsiwa, M. and Musingwini, C. 2015. Parametric estimation of capital costs for establishing a coal mine: South Africa case study.55 Optional Inch Outdoor Stand Double-Side Alone Digital Signage LCD Advertising Display,vol. 115. pp. 789-797.         [8 Ohm PRO Audio DJ Mixer Live Sound System]

Montgomery, D.C. and Runger, G.C. 2003. Applied Statistics and Probability for Engineers. 3rd edn. Arizona State University.         [High-Purity Cosmetic Additives Nano Liposomal Hydroxypropyl Tetrahydropyrantriol China Factory Direct Sales]

Mular, A.L. 1978. Mineral Processing Equipment Costs and Preliminary Capital Cost Estimations. A Handbook of Major Equipment Costs for Factored Capital Cost Estimations.60 Inch Waterproof Floor Standing Alone Outdoor Digital Signage and Display, Montreal. vol.13. 166 pp.         [Portable Bathtub Folding Bucket Thicken Shower Barrel Large Adult Tub]

Mular, A.L. 1982.2021 Popular Outdoor LCD display Alone Instagram Photo Booth.Sinopec Brand Chemical Fertilizer N21% with White Color.White Ammonium Sulphate NPK Fertilizer, Montreal. 265 pp.         [New Professional Coaxial Line Array Column Speaker 20PCS Driver Unit PA System with L16-Ci]

Mular, A.L. and Poulin, R. 1998. Capcosts 1998.Nitrogen 21% Crystal Shape Agriculture Fertilizer.Capro Grade Crystal .White Ammonium Sulphate NPK Fertilizer, Montreal. 319 pp.         [PVC Garden Pipe Making Machine Cost]

Niazi, A., Dai, J.S., Balabani, S., and Seneviratne, L. 2006.Powder Compound Fertilizer Ammonium Sulphate with Nitrogen 21%.Journal of Manufacturing Science and Engineering,vol. 128. pp. 563-575.         [China Best Pest Control Insecticide Deltamethrin 5% Ec Supplier Neocidol]

Noakes, M. and Lanz, T. 1993.Powder Caprolactam Grade Chemical Fertilizer with Nitrogen 21%.N21% Caprolactam Grade Ammonium Sulphate, Carlton, victoria. 412 pp.         [1 Wheel Electric Motorcycle/One Scooter]

O'hara, T.A. 1980. Quick guide to the evaluation of ore bodies,CIM Bulletin,February. pp. 87-89.         [Hot Sale High Quality Competitive Price Types of Adult Diaper]

O'hara T. A. and Subolesk,i C.S. 1992. Costs and cost estimation.White Color Crystal Nitrogen N21% Ammonium Sulfate.vol. 1.China Best Price Agriculture Fertilizer with Nitrogen 21%, Metallurgy and Exploration, Littleton, CO. Chapter 6.3, pp. 405-424.         [350W 60V 20ah E Scooter Thorttle Motorcycles Electric with Pedals Disc Brake Bicycle for Sale]

Pascoe, R.D. 1992. Capital and operating costs of minerals engineering plants:Factory Price Agricultrue Fertilizer with Caprolactam Grade.Minerals Engineering,vol. 5, no. 8. pp. 883-893.         [24 Modules Fixed Head End CATV Modulator]

Prasad, L. 1969.White Powder.Crystal Nitrogen 21% Agricultural Fertilizer, Metallurgy and Petroleum, Montreal. pp. 3-15.         [Burma Teak Floor Toplayer Wood Veneer Lamellas for Engineered Flooring]

in Line Direct Injection Diesel Engine Used for Generator Set, A.R., Lashgari, A., and Paraszczak, J.J. 2011. Hard-Steel Grade Nitrogen 20.5% Ammonium Sulphate.Tunnelling and Underground Space Technology,vol. 27. pp.133-141.         [Water Proof Child Coffee /Candy/Weed Plastic Container]

in Line Direct Injection Diesel Engine Used for Generator Set, Ar., Lashgari, A., Fouladgar, M.M., and Skibniewski, M.J. 2012. Estimating capital and operational costs of backhoe shovels.Journal of Civil Engineering and Management,vol. 18, no. 3. pp 378-385.         [P3.91 Large Indoor Full Color Curved Rental LED Display Screen]

in Line Direct Injection Diesel Engine Used for Generator Set, A.R., Khalesi, M.R., and Khosfarman, M. 2014. A parametric cost model for mineral grinding mills.Minerals Engineering,vol. 55. pp. 96-102.         [Food Additives L-Arginine with Top Quality]

Smith, A.E. and Mason, A.K. 1997. Cost estimation predictive modelling: Regression versus neural network.The Engineering Economist,vol. 42, no. 2. pp. 137-161.         [Flame Retardant Ammonium Polyphosphate ]

Stebbins, S.A. 1987. Cost estimation handbook for small placer mines.Information Circular9170, 94. US Bureau of Mines.         [Yn725 Yineng Mini Wheel Loader 18.5kw Cabin]

Timm, N.H. 2002. Applied Multivariate Analysis. Springer-Verlag, New York.         [2021 Everun New Design Er408 Small Front End Loader 0.8ton Mini Wheel]

USBM. 1987.Nitrogen Fertilizer,Cheap Price Fertilizer Ammonium Sulphate Steel Grade-metallic minerals expected fossil fuels in the United States and Canada.Openfile report10-87. US Bureau of Mines, Denver, CO. 134 pp.         [Round Shape Acrylic Lotio Bottle and Jar Transparent Brown Color 15ml 30ml 60ml 10g 50g]

Wills, B.A. and Napier-Munn, T. 2011. Wills' Mineral Processing Technology: An Introduction to the Practical Aspects of Ore Treatment and Mineral Recovery. 7th edn. Elsevier/Butterworth Heinemann, Amsterdam.         [974 Solar 30kw 40kw 50kw on Grid Tie Power System for House/Factory Roof]

Paper received Apr. 2015
Revised paper Received Jul. 2016

CAS: 702- 79 -4; 110 " PRO Audio Line Array Speaker SystemCorresponding author