What is PV substation?
To connect a solar PV plant to distribution or transmission networks, it is necessary to step-up the voltage level from medium to high voltage. The purpose of a substation is to convert low voltages from electricity generated to high voltages, or vice versa, using power transformers.
How do you size a PV module?
1) Solar Panel Load Sizing
- Calculate the Total Watt hours per day :
- Then Calculate the Total Watt hours per day to be output by the Solar modules :
- Sizing a Solar PV module –
- To calculate the number of panels needed – Divide the Total Watt hours to be produced by the rated power output of the PV modules.
What is PV system size?
In order to determine the size of the PV system, divide the required power output by the derate factor. PV System Size=Power Output / Derate Factor.
What is a PV project?
A Solar PV Project will be considered as commissioned if all equipment as per rated project capacity has been installed and energy has flown into the grid. Solar PV Project means the solar project that uses sunlight for direct conversion into electricity through Photo Voltaic technology.
What are the types of PV?
There are three types of PV cell technologies that dominate the world market: monocrystalline silicon, polycrystalline silicon, and thin film.
What is PV system design?
A solar photovoltaic (PV) system includes the main components of PV modules, a solar inverter, and a bias of system (BoS), which can generate AC and DC power. However, the desired efficiency of PV systems relies on many factors as well as understanding the component functionality and configuration.
What are main elements of a PV system?
Photovoltaic systems generally consist of six individual components: the solar PV array, a charge controller, a battery bank, an inverter, a utility meter, and an electric grid. The correct installation of all of these components determines how efficient the solar panels are.
What are the different volumes in substation design?
Volume I, Design Parameters. Covers the general design considerations, documents and drawings related to designing a substation. Volume II, Physical Layout. Covers the layout considerations, bus configurations, and electrical clearances. Volume III, Conductors and Bus Design. Covers bare conductors, rigid and strain bus design.
What are the design issues for substation foundations?
This chapter provides an overview of the design issues for substation foundations. Foundation design primarily depends on the in-place density and strength/strain properties of the soil on or in which foundations are located.
What do you need to know about Substation Road Design?
Access roads into substation yards have to be adequate to sustain heavy equipment under all weather conditions. Long access roads require design considerations similar to most secondary county or state roads. Any culverts or sewer crossings also need to be designed for anticipated heavy equipment loads.
Who is the PDH online substation design Volume VIII instructor?
Substation Design Volume VIII An Approved Continuing Education Provider PDHonline Course E475 (5 PDH) Substation Design Volume VIII Site & Foundation Design Instructor: Lee Layton, P.E 2015 PDH Online | PDH Center 5272 Meadow Estates Drive Fairfax, VA 22030-6658 Phone & Fax: 703-988-0088 www.PDHonline.org www.PDHcenter.com