WO2017187258A4 - System for power collection and transmission from concentrated photo voltaic power generator and the method thereof - Google Patents

System for power collection and transmission from concentrated photo voltaic power generator and the method thereof Download PDF

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Publication number
WO2017187258A4
WO2017187258A4 PCT/IB2017/000491 IB2017000491W WO2017187258A4 WO 2017187258 A4 WO2017187258 A4 WO 2017187258A4 IB 2017000491 W IB2017000491 W IB 2017000491W WO 2017187258 A4 WO2017187258 A4 WO 2017187258A4
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WO
WIPO (PCT)
Prior art keywords
transmission
power
inductor
boost
power collection
Prior art date
Application number
PCT/IB2017/000491
Other languages
French (fr)
Other versions
WO2017187258A1 (en
Inventor
Reema AGARWAL
Nagasandra Shankar Rao CHANDRASEKHAR
Original Assignee
Agarwal Reema
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Agarwal Reema filed Critical Agarwal Reema
Publication of WO2017187258A1 publication Critical patent/WO2017187258A1/en
Publication of WO2017187258A4 publication Critical patent/WO2017187258A4/en

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L31/04—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof adapted as photovoltaic [PV] conversion devices
    • H01L31/054—Optical elements directly associated or integrated with the PV cell, e.g. light-reflecting means or light-concentrating means
    • H01L31/0547—Optical elements directly associated or integrated with the PV cell, e.g. light-reflecting means or light-concentrating means comprising light concentrating means of the reflecting type, e.g. parabolic mirrors, concentrators using total internal reflection
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S50/00—Arrangements for controlling solar heat collectors
    • F24S50/20—Arrangements for controlling solar heat collectors for tracking
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/78—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using electromagnetic waves other than radio waves
    • G01S3/782—Systems for determining direction or deviation from predetermined direction
    • G01S3/785—Systems for determining direction or deviation from predetermined direction using adjustment of orientation of directivity characteristics of a detector or detector system to give a desired condition of signal derived from that detector or detector system
    • G01S3/786—Systems for determining direction or deviation from predetermined direction using adjustment of orientation of directivity characteristics of a detector or detector system to give a desired condition of signal derived from that detector or detector system the desired condition being maintained automatically
    • G01S3/7861—Solar tracking systems
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S10/00—PV power plants; Combinations of PV energy systems with other systems for the generation of electric power
    • H02S10/20—Systems characterised by their energy storage means
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S20/00—Supporting structures for PV modules
    • H02S20/30—Supporting structures being movable or adjustable, e.g. for angle adjustment
    • H02S20/32—Supporting structures being movable or adjustable, e.g. for angle adjustment specially adapted for solar tracking
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
    • H02S40/40—Thermal components
    • H02S40/42—Cooling means
    • H02S40/425—Cooling means using a gaseous or a liquid coolant, e.g. air flow ventilation, water circulation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00—Integration of renewable energy sources in buildings
    • Y02B10/10—Photovoltaic [PV]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/40—Solar thermal energy, e.g. solar towers
    • Y02E10/47—Mountings or tracking
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy
    • Y02E10/52—PV systems with concentrators
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E70/00—Other energy conversion or management systems reducing GHG emissions
    • Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Thermal Sciences (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Hardware Design (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Remote Sensing (AREA)
  • Sustainable Energy (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Photovoltaic Devices (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

A system for power collection and transmission from concentrated photo voltaic power generator comprising of : a solar panel configured for outputting electrical power under different sunlight conditions; an input conditioning and current storage section configured for conditioning short circuit current which shoots to high values depending on the level of concentration thereby enabling generate more cower with less real estate requirement a voltage_boost and charge storage section configured for switching of the stored energy in through a inductor converting tr e stored energy in the super capacitor current storage across the inductor_boost; and grid tie interface section configured for connection Inverter/Charger/storage to the utility grid.

Claims

AMENDED CLAIMS received by the International Bureau on 30 November 2017 (30.11.2017)
1. A system for real time and continuous power collection and transmission from concentrated photo voltaic power generator comprising of :- a solar panel configured for outputting electrical power under different sunlight conditions;
an input conditioning and current storage section in the current loop including a plurality of switching devices, feedback circuit and control circuit configured for conditioning short circuit current which shoots to high values depending on the level of concentration of solar insolance thereby enabling generate more power with less real estate requirement;
a voltage _boost and charge storage section configured for switching of frie stored energy in through a boost inductor converting the stored energy in the super capacitor current storage across the inductor_boost; and
grid tie interface section configured for connection the inverter/Charger / storage to the utility grid.
2. A system for power collection and transmission as claimed in claim 1, wherein the current stored in the boost inductor charges a cascaded capacitor bank to the required voltage.
3. A system for power collection and transmission as claimed in claim 1, wherein a plurality of sections of boost and charge transfer circuits are used to build the output power with required voltage regulation.
4. A system for power collection and transmission as claimed in claim 1, wherein the current storage mode includes switching the switches M1 and M4 as closed through the inductor and simultaneously switching M2 and M3 as open so that short circuit current flow through the inductor and stored in the inductor.
5. A system for power collection and transmission as claimed in claim 1 , wherein energy transfer mode includes switching the switches M1 and M3 as open and switches M2 and M4 as dosed so that the current stored in the inductor is transferred to the super capacitor and the energy is stored in the super capacitor.
6. A system for power collection and transmission as claimed in claim 1 , wherein voltage boost is carried out by switching the inductor to short circuit wherein maximum current flows and inductance stores the energy.
7. A system for power collection and transmission as claimed in claim 1 , wherein the power transfer includes maintaining, the series (sheath) resistance at low values and shunt resistance to be maintained at high value.
8. A system for power collection and transmission as claimed in claim 5, wherein the switch mode super capacitors utilize the features of high capacitance value limited by the allowable voltage.
9. A system for power collection and transmission as claimed in claim 1 , wherein a monitoring and supervisory control for each unit of power generation and distribution system is interfaced with using wired/wireless SCADA.
10. A method for power collection and transmission from concentrated photo voltaic power generator using the system as claimed in any of the preceding claims.
PCT/IB2017/000491 2016-04-26 2017-04-28 System for power collection and transmission from concentrated photo voltaic power generator and the method thereof WO2017187258A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN201641014520 2016-04-26
IN201641014520 2016-04-26

Publications (2)

Publication Number Publication Date
WO2017187258A1 WO2017187258A1 (en) 2017-11-02
WO2017187258A4 true WO2017187258A4 (en) 2018-01-18

Family

ID=59078135

Family Applications (5)

Application Number Title Priority Date Filing Date
PCT/IN2017/000088 WO2017187443A1 (en) 2016-04-26 2017-04-24 Thermal management for concentrated photo voltaic power generation system and the method thereof
PCT/IN2017/000090 WO2017187445A1 (en) 2016-04-26 2017-04-24 Sun position detector and method of sensing sun position
PCT/IB2017/000492 WO2017187259A1 (en) 2016-04-26 2017-04-28 Sun position tracker for concentrated photo voltaic power generation system and the method for tracking thereof
PCT/IB2017/000487 WO2017187256A2 (en) 2016-04-26 2017-04-28 Multistage concentrated photo voltaic power generation system and the method thereof
PCT/IB2017/000491 WO2017187258A1 (en) 2016-04-26 2017-04-28 System for power collection and transmission from concentrated photo voltaic power generator and the method thereof

Family Applications Before (4)

Application Number Title Priority Date Filing Date
PCT/IN2017/000088 WO2017187443A1 (en) 2016-04-26 2017-04-24 Thermal management for concentrated photo voltaic power generation system and the method thereof
PCT/IN2017/000090 WO2017187445A1 (en) 2016-04-26 2017-04-24 Sun position detector and method of sensing sun position
PCT/IB2017/000492 WO2017187259A1 (en) 2016-04-26 2017-04-28 Sun position tracker for concentrated photo voltaic power generation system and the method for tracking thereof
PCT/IB2017/000487 WO2017187256A2 (en) 2016-04-26 2017-04-28 Multistage concentrated photo voltaic power generation system and the method thereof

Country Status (1)

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WO (5) WO2017187443A1 (en)

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CN109839959B (en) * 2019-03-01 2021-12-21 周雨航 Light direction sensor and solar power generation system adopting same
CN110391777B (en) * 2019-07-26 2021-09-10 胡海祥 Linkage type solar photovoltaic power generation automatic sunlight tracking device
CN114204905B (en) * 2021-11-22 2023-07-18 广州江河幕墙系统工程有限公司 Temperature control cooling device and cooling method for photovoltaic glass panel of solar daylighting skylight
DE102022112903B4 (en) * 2022-05-23 2023-12-21 Sma Solar Technology Ag METHOD FOR INCREASE THE LIFESPAN OF CONVERTER SWITCHES AND SYSTEM

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Also Published As

Publication number Publication date
WO2017187259A1 (en) 2017-11-02
WO2017187258A1 (en) 2017-11-02
WO2017187256A3 (en) 2017-12-21
WO2017187445A1 (en) 2017-11-02
WO2017187256A2 (en) 2017-11-02
WO2017187443A1 (en) 2017-11-02

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