Course: 11128 Team: 11 Handed in to: Bengt Perers Design of an off-grid Photovoltaic system With supplementing energy from Wind and Diesel ANTON ØRBÆK S 091870, JOHANNES DAHL S 091251, CARLO ALBERTO AMADEI S 102087 DEPARTMENT OF CIVIL ENGINEERING, TECHNICAL UNIVERSITY OF DENMARK DK 2800, KGS.LYNGBY, DENMARK
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This street light design manual has been developed by Oakland Public Works, Electrical Services Division for use by private developers, lighting consultants, outside agencies, and City staff to assist in the design and installation of street lights within the Oakland city boundary.
elec calc™ EP is an electrical grid calculation software for outdoor lighting installations in accordance with current standards (French NF C17-200 and UTE C17-205 guide).. elec calc™ EP is a complete and easy to use professional tool, which meets the needs of engineering offices, local administrations’ technical departments, local organizations for electrical network supervision and ...
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How to do Lighting Design Calculation in a Building – Electrical Wiring Installation . In professional field proper lighting design is very important because an under lighting arrangement will decrease the efficiency of the task for which the lightings were designed and an over lighting arrangement will result in over expenditure of the company. On small scale this difference is not too much ...[PDF]
7. Solar home system (SHS) design and installation 95 7.1 Design of Solar Home System (SHS) 97 7.2 Installation of Solar Module 106 7.3 Installation of Charge Controller 109 7.4 Installation of Battery 110 7.5 Wiring of the solar home system components 110 7.6 Lamp installation procedures 115
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The sun delivers its energy to us in two main forms: heat and light. There are two main types of solar power systems, namely, solar thermal systems that trap heat to warm up water, and solar PV systems that convert sunlight directly into electricity as shown in Figure 1.[PDF]
The designed system will consist of many components that need choosing. Solar panels, batteries, wind turbine, diesel generator, inverter and controller. Every component is selected and explained in the paragraphs below. 3.1 Solar panels The main focus of the project and the main power supply for the off-grid house is the solar panel. The
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ment and calculation methods 13 2.2.3 Energy performance indicators 14 2.2.4 Example – roads in urban areas 16 2.2.5 Example – roads in rural areas 17 3. Lighting components and lighting design 19 3.1 Lighting system components 19 3.1.1 Optical Systems 19 3.1.2 Support Systems 23 3.1.3 Electrical Systems 24 3.2 Street lighting control ...
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further detail on how to design, specify, and safeguard quality for LED and Solar LED Road Lighting projects, as well as various case studies. o Annex 1 lists and dispels common misperceptions about LED lighting.
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Aug 21, 2017· 1. Determine what is power consumption of your street light. The first step in designing a solar street light system is to find out the total power and energy consumption of LED light and other parts that will need to be supplied by solar power, such as WiFi, Camera etc. need to be supplied by the solar PV system.
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– Light as an interior design element Maintenance factor The initial value multiplied by the mainte-nance factor gives the illuminance maintenance value. The maintenance factor can be determined individually, and takes the installation’s reduction in luminous flux caused by soiling
Spillage lighting level (roadway lighting only, not commercial lighting etc.) and reflectivity of any walls or surfaces in the vicinity of the lighting is to be included in lighting calculations. Minimum lighting category for PSP under pass lighting is P10 in accordance with AS/NZS 1158.3.1:2005.
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Guide is an informational resource intended for individu- als pursuing the PV Installation Professional Certification credential offered by North American Board of Certified Energy Practitioners (NABCEP).
5. Solar charge controller sizing PV module specification Pm = 110 Wp Vm = 16.7 Vdc Im = 6.6 A Voc = 20.7 A Isc = 7.5 A Solar charge controller rating = (4 strings x 7.5 A) x 1.3 = 39 A So the solar charge controller should be rated 40 A at 12 V or greater.
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