design requirements for stand alone and grid connected pv systems

... electric utility grid • designed and sized to supply certain DC and/ or AC electrical loads Direct-coupled PV system Diagram of stand- alone PV system with battery storage powering DC and AC loads ... VIỆT-PHÁP PFIEV • For grid- connected PV system applications: explore closedgridclosedloop control with estimated and monitored fast and accurated enough grid voltage and frequency, and synchronized ... stops supplying power to the grid when the utility grid is not energized Diagram of grid- connected photovoltaic system Khoa Điện-Điện Tử 2002 – 2007 Grid- connected PV system CHƯƠNG TRÌNH Đ ÀO...

Ngày tải lên: 26/04/2013, 08:26

... Coomassie stained and major bands were excised and eluted in order to perform N-terminal sequencing Tandem affinity purification and mass spectrometric analysis of USP7 N-terminal and C-terminal TAP-tagged ... 599–801 and 705–1102 were described in this region for ICP0 and Ataxin-1 (B) Design of USP7 variants used in this work Constructs comprising USP7 full length (FL) and amino acids 1–560, 208–560 and ... Switzerland) and Markus Schirle, Manfred Raida, Anne-Marie Michon and Sonja Ghidelli (Cellzome AG, Heidelberg, Germany) for technical support, Rita Schmitz (Novartis, Basel, Switzerland) for providing...

Ngày tải lên: 07/03/2014, 05:20

... cathepsin L and cathepsin B complexes (Fig 3B) For papain, this is the contact of S21e, for cathepsin L the contacts of Y72e and E141e, and for cathepsin B the contacts of E194e and D224e with ... ˚ and is 853 and 922 A2 for the cystatin B–papain and chagasin–papain complexes, respectively The three crucial residues of loop L6 of chagasin (R91, P92 and W93) correspond to L102, P103 and ... (residues forming hydrogen bonds) and blue (hydrophobic contacts) falcipain (PDB code 2OUL) [22] These structural data form an excellent platform for comparison of the interactions between chagasin and...

Ngày tải lên: 16/03/2014, 04:20

... Come in Adult, Youth, Child, and Infant sizes • Designed for swimmers and non-swimmers • Come in wearable and throwable styles • Special designs available for water sports Children’s life jackets are approved for ... knowledge, proficiency, and • Have a complete understanding of the operation and handling confidence, take a boating safety course To locate local course offerings, or for more information on recreational boating and boating safety, contact your state boating agency, U ... Operators need to be fully aware of their boat’s limitations and possess the skill and knowledge to overcome them Standing in a small boat raises the center of gravity and risks capsizing the boat Standing for any reason, even changing seating position,...

Ngày tải lên: 17/03/2014, 14:20

... standing in a country’s legal system Object Identifier: A unique alphanumeric or numeric identifier registered under the International Organization for Standardization’s applicable standard for ... (ESI); Policy requirements for certification authorities issuing public key certificates FIPS 140-2, Federal Information Processing Standards Publication - Security Requirements For Cryptographic ... Technical Requirements The CA SHALL meet the technical requirements set forth in Appendix A - Cryptographic Algorithm and Key Requirements, and Appendix B – Certificate Extensions, and Appendix...

Ngày tải lên: 31/03/2014, 13:20

... the standard, ACI 315-99, and report, ACI 315R-04 Provides recommended methods and standards for preparing engineering drawings, typical details, and drawings placing reinforcing steel in reinforced ... procedures for design and analysis of precast and prestressed elements and structures composed of these elements Provides design aids and examples.) Design and Typical Details of Connections for Precast ... part of this concern 3.5.3 — Deformed reinforcement R3.5.3 — Deformed reinforcement 3.5.3.1 — Deformed reinforcing bars shall conform to the requirements for deformed bars in one of the following...

Ngày tải lên: 28/05/2014, 18:26

... S for type of steel (a) “Standard Specification for Deformed and Plain Carbon-Steel Bars for Concrete Reinforcement” (ASTM A 615M); (b) “Standard Specification for Low-Alloy Steel Deformed and ... Specification for Steel Wire, Plain, for Concrete Reinforcement A 184/ A 184M-01 Standard Specification for Welded Deformed Steel Bar Mats for Concrete Reinforcement A 185-02 Standard Specification for ... Bars for Concrete Reinforcement A 706/ Standard Specification for Low-Alloy A 706M-04b Steel Deformed and Plain Bars for Concrete Reinforcement A 722/ A 722M98(2003) Standard Specification for...

Ngày tải lên: 01/07/2014, 13:20

... torsion included Fig 6.4-Element coding for nodes and element forces for the finite grid method Dimension: B and t used both for element moment of inertia i and torsion inertia J The FEM plate element ... all edges; and (c) mat ideally suited for analysis using finite grid method, since ribs make direct formulation of element properties difficult ANALYSIS AND DESIGN OF COMBINED FOOTINGS AND MATS ... is described in Ball and Notch (1984) and Bowles (1982), and case histories are given in Banavalkar and Ulrich (1984) and Focht et al (1978) Digital computers allow the designer to use mat models...

Ngày tải lên: 24/10/2014, 22:01

... approach for the works on the entire house Lower ground floor Informal level - family and friends area The lower ground floor is to become the informal family and friend area and a space for the ... changes and developments of the present, acheiving an exemplary aesthetic balance between period and modern features and upholding Kensington’s tradition of the highest qualities of design and craftmanship ... circus bisected by a broad avenue, and the basic principles of this plan can still be seen in the streetscape today in the form of Ladbroke Grove and Landsdown and Stanley Crescents Inspired by...

Ngày tải lên: 08/06/2015, 19:23

... CODE COMMENTARY Deformed reinforcement — Deformed reinforcing bars, bar mats, deformed wire, and welded wire reinforcement conforming to 3.5.3 Deformed reinforcement — Deformed reinforcement is defined ... procedures for design and analysis of precast and prestressed elements and structures composed of these elements Provides design aids and examples.) Design and Typical Details of Connections for Precast ... the standard, ACI 315-99, and report, ACI 315R-04 Provides recommended methods and standards for preparing engineering drawings, typical details, and drawings placing reinforcing steel in reinforced...

Ngày tải lên: 24/06/2015, 14:35

... delivery time, and defects of raw materials acquired from suppliers Amin and Zhang [39] propose a bi-objective model for closed-loop SCND with inexact input information on demands and return, and the ... selected, and if Ss=0, otherwise If Xp=1, candidate location p is selected for opening production plant, and if Xp=0, otherwise If Xw=1, candidate location w is selected for opening warehouse, and ... suppliers, candidate locations for production plant, candidate locations for warehouse, and end customers Table gives the unit purchasing costs, capacity and risk index of each supplier s, and the...

Ngày tải lên: 09/09/2015, 10:32

... tendon profile Deformed reinforcement — Deformed reinforcing bars, bar mats, deformed wire, and welded wire reinforcement conforming to 3.5.3 Deformed reinforcement — Deformed reinforcement is defined ... Wire Reinforcement, Deformed, for Concrete Reinforcement A 500-03a Standard Specification for Cold-Formed Welded and Seamless Carbon Steel Structural Tubing in Rounds and Shapes A 501-01 Standard ... Specification for Steel Wire, Plain, for Concrete Reinforcement A 184/ A 184M-01 Standard Specification for Fabricated Welded Deformed Steel Bar Mats for Concrete Reinforcement A 185-02 Standard Specification...

Ngày tải lên: 08/06/2016, 21:29

... Personal Effectiveness Below Expectations Meets Expectations Role Model

Ngày tải lên: 17/03/2014, 15:20

... environment for modeling biological systems and formalizing experimental knowledge Bioinformatics 2006, 22:1805-1807 Bosl WJ: Systems biology by the rules: hybrid intelligent systems for pathway ... [42] Tools for modeling regulatory systems using various formalisms, for example, Boolean, discrete, fuzzy logic and so on Allow model evaluation through simulations, but are not designed for model ... tool, performed the analysis and co-wrote the paper IG-V conceived the study, developed MetaReg, performed the analysis and co-wrote the paper RS conceived and supervised the study and co-wrote...

Ngày tải lên: 14/08/2014, 08:20

... technologies and measures for the Annex I countries, while noting information as appropriate for use by non-Annex I countries The paper includes discussions and recommendations on technologies and measures ... project 3.2 IRR, NPV, B/C) OF THE RICE HUSK-FUELED BIO-POWER PROJECTS IN TWO CASES: WITHOUT CDM AND WITH CDM Calculation and comparison of IRR, NPV and B/C in two cases - W/O CDM and W CDM are carried ... necessary for the development of rice husk power projects in Mekong delta; • Granting subsidy for small renewable (rice husk) power producers (grid- connected or off -grid) from central and local...

Ngày tải lên: 31/03/2014, 17:20

... particular location It is the most important parameter for sizing of stand- alone PV systems. 1–4 The application of PV system can be used for electrification of villages in rural areas, telecommunications, ... sizing method for PV power system Solar Energy, 38, 314–351 Egido, M & Lorenzo, E (1992) The sizing of sand -alone PV systems: A review and a proposed new method Solar Energy Materials and Solar Cells, ... of standalone photovoltaic stations IEEE Transactions on Energy Conversion, 13(4), 373–378 Sidrach-de-Cardona, M & Mora López, L (1998) A simple model for sizing stand alone photovoltaic systems...

Ngày tải lên: 07/08/2014, 14:20

... Photovoltaic systems Photovoltaic systems are responsible for the conversion of sunlight into electricity These are divided basically in Isolated Photovoltaic System (IPVS) and Grid- connected Photovoltaic ... 1, and Source: The authors Scenario Time to the condition 29 years and months 29 years and months 29 years and months 34 years and 10 months Time to the condition 27 years and month 27 years and ... barrier for the economic feasibility of grid- connected photovoltaic systems However, there are other public policies that might encourage the expansion of grid- connected photovoltaic systems, ...

Ngày tải lên: 09/09/2015, 10:32

... A 615-96a Standard Specification for Deformed and Plain Billet-Steel Bars for Concrete Reinforcement A 616-96a Standard Specification for Rail-Steel Deformed and Plain Bars for Reinforcement, ... A 617-96a Standard Specification for Axle-Steel Deformed and Plain Bars for Concrete Reinforcement A 706-96b Standard Specification for Low-Alloy Steel Deformed Bars for Concrete Reinforcement ... Deformed, for Concrete Reinforcement A 500-96 Standard Specification for Cold-Formed Welded and Seamless Carbon Steel Structural Tubing in Rounds and Shapes A 501-96 Standard Specification for...

Ngày tải lên: 03/08/2013, 11:24

... contracting and gives rise to new flow separation and thus to energy losses The formed vortices, which detach and disintegrate towards downstream, cause valve and pipe vibrations and give rise ... numerical simulations as a tool for design and optimization of hydropower performance and flow behavior through hydromechanical devices or hydraulic structures of intake and outlet types Experimental ... hydraulic systems Elements to support the course Unsteady Flows and Hydropower and Pumping Systems of Hydraulic MSc Course IST, DECivil, 2004, (in Portuguese) [2] Ramos, H., Guidelines for Design...

Ngày tải lên: 05/09/2013, 14:58

... constructs Message information headers are a general construct for storing addressing information, for both the sender and the receiver Endpoint references are more complex and dynamic, and include SOAP ... HTTP-enabled service using a standard HTTP link, which includes the name of the virtual directory that hosts the service and the name of the standard HTTP handler For this example, the link is ... Page 239 Design Patterns for SOAP Messaging with WS-Addressing and Routing Figure 9-3 Network design patterns for SOAP message routing WSE 2.0 provides an elegant implementation of routing and WS-Referral...

Ngày tải lên: 05/10/2013, 08:51