Upload
naveen-bhati
View
54
Download
1
Embed Size (px)
Citation preview
SUMMER INTERNSHIP REPORTON
“SOLAR POWER PLANT & SOLAR ENERGY
GOVERNMENT ENGINEERING COLLEGE BANSWARA,BEHIND MAYUR MILL ,DUNGERPUR ROAD
Rajasthan – 327001
Naveen Bhati
4th Year (B.Tech 7th Semester) ELECTRICAL ENGINEERING
13EGBEE018
GOVERNMENT ENGINEERING COLLEGE BANSWARA (RAJASTHAN)
RTU Kota
Under the guidance of Mr. Bhawani singh
INTRODUCTION ABOUT THE COMPANY
COMPANY PROFILEPrime Vision Automation Solutions Pvt. Ltd.
Prime Vision Automation Solutions Pvt. Ltd. is an ISO Certified 9001: 2008 company, provides complete services & solutions on Industrial Automation, Embedded & robotics system and solar PV system that customers have relied upon for years easy
to use and that gives the flexibility to choose your level of investment.
Prime Vision Automation Solutions Pvt. Ltd. is an ISO Certified 9001: 2008 company, provides complete services & solutions on Industrial Automation, Embedded & robotics system and solar PV system that customers have relied upon for years easy to use and that gives the flexibility to choose your level of investment.
SOLAR RADIATION
The portion of the incident solar radiation which comes directly from the apparent solar disc is called Direct or Beam Radiation.
The solar radiation received from the sun after reflection and scattering by the atmosphere is called Diffuse radiation.
Total radiation=diffused radiation + direct radiation
VIEW OF SOLAR RADIATION
Photo-Voltaic The conversion of solar radiation into electrical energy takes place by exploiting the effect induced by a luminous flux which invests a semiconductor material 'doped', very often silicon. This physical phenomenon is what occurs in photovoltaic cells .
Conversion efficiency The energy exploited depends on the characteristics of the material of the cell: the conversion efficiency (percentage of energy contained in the solar radiation that is converted into electricity available at terminals) for commercial silicon cells is typically between 10% and 17%, while laboratory cells have reached values of 24% .
SOLAR
CELL TECHNOLOGY
Crystalline Silicon solar cells Single, Multi, Ribbon Concentrating solar cells Si, GaAs
PV COMPONENT
CELL MODULE ARRAY STRING
TYPES OF SOLAR PV CELL
CRYSTALLINE SI BASE THIN FILM PV SPECIAL TYPE
MONO-CRYSTALLINE AMORPHOSE GA-AS TYPE
POLY-CRYSTALLINE CD-TE CI-GS
monocrystalline :Solar cell is a dark black colour, and the corners of cells are usually missing as a result of the production process and the physical nature of monocrystalline silicon. The efficiency of mono is 19 -25%.
Polycrystalline :on the other hand, is identifieable by its signature light or dark blue colour, but not uniformly so: some patches are lighter than others. The differences in appearance come about as a result of the manufacturing process. The efficiency of poly is 14 – 18%.
SOLAR COLLECTORSIn most of the devices utilising solar energy, the solar energy in the radiant energy form is converted in to heat energy using mechanical devices known as solar collector. The solar collector absorbs incident solar radiation and transfer the energy to a fluid passing in contact with it.
FLAT PLATE COLLECTOR In flat-plate collectors there is no optical concentration of sunlight and
they are generally stationary . In addition to this their outlet temperature capability is below 100 °C.A flat plate collector is basically a black surface that is placed at a convenient path of the sun.
USE OF FLATE PLATE TYPE CELL
FOCUSSIN COLLECTORS
1. In concentrating solar collectors the incident solar energy is reflected and made to concentrate at a convenient point.They are classified by -
1.1 According to type of reflecting medium:
1.1.1 parabolic, spherical or flat concentrators
1.2 According to the optics :
1.1.2 point focus system, line focus system
parabolic, spherical or flat concentrators
point focus system
line focus system
Solar collecto
r
Hea
t ex
chan
ger
Turbine
~
Condenser
pump
VIEW OF LOW TEMPERATURE COLLECTOR
APPLICATION OF SOLAR PV POWER PLANTS
HOMES
COMMERCIAL USE
STREET -LIGHT
SOLAR PUMPING
SOLAR POWER FOR TELE-COMMUNICATION
WATER HEATING
SOLAR CARS
DAY-LIGHT AGRICULTURE
APPLICATIONS OF SOLAR ENERGY
SOLAR WATER HEATER
SOLAR COOKER
SOLAR STREET LIGHT SOLAR WATER PUMP
SOLAR POWER PLANT MAINLY TWO TYPES
1. OFF-GRID SYSTEM 2.ON-GRID SYSTEM
OFF GRID SYSTEM-
We design and develop a comprehensive range of Off Grid Solar Power Plant – Domestic. This device is attached to a battery through a charge controller. This inverter supplies AC power, allowing the use of normal electrical appliances. This system is ideal for electricity access to isolated areas (mountain huts, developing countries).
OFF GRID SYSTEM
On Grid Solar Power Plant
Clients can avail from us a very inclusive variety of On Grid Solar Power Plant –Industrial. This range Creates huge photovoltaic electricity at aparticular point. The scope of these plants varies from several hundred kilowatts to several megawatts. This device finds application in large industrial buildings such as airport terminals or railways stations..
1. ASSURE GENUINE SPARES
2. LONG LIFE UP TO 25 YEARS
3. CENTRAL MONITERING SYSTEM
4. LOW MAINTANANCE, HIGH EFFICENCY
5. INVESTMENT RETURN 6 YEARS
6. NO POLLUTION, ECO FRIENDLY
7. CENTRAL SCADA MONITERING SYSTEM
8.ELECTRICAL BACK UP FOR NON SUNNY DAYS
On Grid Solar Power Plant
VIEW OF ON GRID POWER PLANT
• Jawaharlal Nehru National Solar Mission is one of the major global initiatives in promotion of solar energy technologies, announced by the Government of India under National Action Plan on Climate Change.
• Mission aims to achieve grid tariff parity by 2022 through
• Large scale utilization and rapid diffusion and deployment of solar technologies across the country at a scale which leads to cost reduction
• R&D
• Local manufacturing and support infrastructure
Jawaharlal Nehru National Solar Mission
Advantages of Solar Energy• Clean
• Sustainable
• Free
• Provide electricity to remote places
Disadvantages of Solar Energy
• Less efficient and costly equipment
• Part Time
• Reliability Depends On Location
• Environmental Impact of PV Cell
Outline SCADA
What is SCADA??
History of Scada
Common Components of Scada
System Components of Scada
Future trends in Scada
SupervisoryControl AndDataAcquisition
Scada is ” SCADA is a system operating with coded signals over communication channels so as to provide control of remote equipment (using typically one communication channel per remote station).”
Main Functions of
SCADA Data
AcquisitionNetworked Data Communication
Data Presentation Control
SCADA SYSTEM
RTU(remote terminal unit)
User interface (HMI)
PLC
CommunicationsEquipment and software
Data Acquisition Server
System Concept of SCADA
FUTURE TRENDS IN SCADAFirst generation: "Monolithic“
Second generation: "Distributed“
Third generation: "Networked"
FUTURE
USE OF SCADA IN ELECTRICAL POWER SYSTEM
Automation Tasks
• Data acquisition• Power System
Supervision• Power System
Control• Power System
Automation• I&C System IEDs
INTELLIGENT ELECTRONICS DEVICS
Any device incorporating one or more processors with the capability to receive or send data/control from or to an external source (e.g., electronic multifunction meters, digital relays, controllers)
Instrument Transformers
Instrument transformers are used to sense power system current and voltage values. They are physically connected to power system apparatus and convert the actual power system signals, which include high voltage and current magnitudes, down to lower signal levels
Transducer
Transducers convert the analog output of an instrument transformer from one magnitude to another or from one value type to another, such as from an ac current to dc voltage.
Communications Port Switch
A communications switch is a device that switches between several serial ports when it is told to do so. The remote user initiates communications with the port switch via a connection to the substation, typically a leased line or dial-up telephone connection. Once connected, the user can route their communications through the port switch to one of the connected substation IEDs. The port switch merely “passes through” the IED communications.
Meter
A meter is an IED that is used to create accurate measurements of power system current, voltage, and power values. Metering values such as demand and peak are saved within the meter to create historical information about the activity of the power system.
Digital Fault Recorder
A digital fault recorder (DFR), is an IED that records information about power system disturbances.It is capable of storing data in a digital format when triggered by conditions detected on the power system. Harmonics, frequency, and voltage are examples of data captured by DFRs.
Load Tap Changer (LTC)
Load tap changers are devices used to change the tap position on transformers. These devices work automatically or can be controlled via another local IED or from a remote operator or process.
Automation Process
Advantages Flexible
simple
reliable
Efficient with less manpower
Self-checking and readability
Disadvantages
Troubled alarms
Lack of trained personals
Initial capital investments
Automatic generation control
In an electric power system, automatic generation control (AGC) is a system for adjusting the power output of multiple generators at different power plants, in response to changes in the load.
Conclusion
So the solar plant is the most convenient part of the india we should all together work for this project. As my view I want to you interest in solar power plant to save the energy. The government of India has decided to integrate all the state power utilities. Unified load dispatch Centre has to be build. So automation has lot more advantages as it increases efficiency and increase standardization. India is moving ahead toward automation are you??
ANY QUERIES ???
To all kind and attention