JPS56124062A - Voltage detection method for solar battery - Google Patents

Voltage detection method for solar battery

Info

Publication number
JPS56124062A
JPS56124062A JP2667880A JP2667880A JPS56124062A JP S56124062 A JPS56124062 A JP S56124062A JP 2667880 A JP2667880 A JP 2667880A JP 2667880 A JP2667880 A JP 2667880A JP S56124062 A JPS56124062 A JP S56124062A
Authority
JP
Japan
Prior art keywords
solar battery
solar
output voltage
energy detector
battery
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
JP2667880A
Other languages
Japanese (ja)
Other versions
JPS6256527B2 (en
Inventor
Kiichi Tokunaga
Hisao Amano
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP2667880A priority Critical patent/JPS56124062A/en
Publication of JPS56124062A publication Critical patent/JPS56124062A/en
Publication of JPS6256527B2 publication Critical patent/JPS6256527B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • H02S50/00—Monitoring or testing of PV systems, e.g. load balancing or fault identification
    • H02S50/10—Testing of PV devices, e.g. of PV modules or single PV cells
    • 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
    • Y02E10/50—Photovoltaic [PV] energy

Landscapes

  • Photovoltaic Devices (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
  • Control Of Electrical Variables (AREA)
  • Tests Of Electric Status Of Batteries (AREA)

Abstract

PURPOSE:To arrange so that the maximum electric power may always be obtained from a solar battery by arranging a solar energy detector to a solar battery array equally, detecting the average value of its output voltage and thus creating a solar battery output voltage which provides the maximum electric energy point. CONSTITUTION:The intensity and phase of an output voltage from an inverter device are controlled by a control circuit 3 so that the output voltage Ed of a solar battery may reach a value equivalent to the output Edpat of a solar energy detector 5. In this manner, an electric power extracted from the solar battery 1 is controlled so that it may be maximized. A solar battery array is constituted by connecting the modules of a solar battery in a series and parallel mode and the module 12 houses numerous solar batteries 13. A specific battery is employed as a solar energy detector. Then, the solar battery 13 is set at a resistance R0 which is determined by the properties of a solar battery and the average value of all detection voltages to provide the detection value Edpat of the solar energy detector. Under this constitution, the output of the inverter can be controlled, so that the maximum electric power can be obtained always from the solar battery regardless of climatic conditions.
JP2667880A 1980-03-05 1980-03-05 Voltage detection method for solar battery Granted JPS56124062A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2667880A JPS56124062A (en) 1980-03-05 1980-03-05 Voltage detection method for solar battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2667880A JPS56124062A (en) 1980-03-05 1980-03-05 Voltage detection method for solar battery

Publications (2)

Publication Number Publication Date
JPS56124062A true JPS56124062A (en) 1981-09-29
JPS6256527B2 JPS6256527B2 (en) 1987-11-26

Family

ID=12200048

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2667880A Granted JPS56124062A (en) 1980-03-05 1980-03-05 Voltage detection method for solar battery

Country Status (1)

Country Link
JP (1) JPS56124062A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58107030A (en) * 1981-12-16 1983-06-25 クライン・シヤンツリン・ウント・ベツカ−・アクチエンゲゼルシヤフト Device for detecting output of solar generator
JPS58141578A (en) * 1982-02-18 1983-08-22 Toshiba Corp Sun-ray generation set
JPS58219778A (en) * 1982-06-15 1983-12-21 Sanyo Electric Co Ltd Power source device
JPS58219776A (en) * 1982-06-15 1983-12-21 Sanyo Electric Co Ltd Power source device
JPS58219777A (en) * 1982-06-15 1983-12-21 Sanyo Electric Co Ltd Power source device
JPS6151881A (en) * 1984-08-21 1986-03-14 Mitsubishi Electric Corp Solar-ray power generating system
JPS61281316A (en) * 1985-05-17 1986-12-11 Sanyo Electric Co Ltd Photovoltaic power generating set
JPS63251819A (en) * 1987-04-08 1988-10-19 Mitsubishi Heavy Ind Ltd Output control method for solar battery

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53101990A (en) * 1977-02-17 1978-09-05 Ricoh Watch Power supply

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53101990A (en) * 1977-02-17 1978-09-05 Ricoh Watch Power supply

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58107030A (en) * 1981-12-16 1983-06-25 クライン・シヤンツリン・ウント・ベツカ−・アクチエンゲゼルシヤフト Device for detecting output of solar generator
JPS58141578A (en) * 1982-02-18 1983-08-22 Toshiba Corp Sun-ray generation set
JPS58219778A (en) * 1982-06-15 1983-12-21 Sanyo Electric Co Ltd Power source device
JPS58219776A (en) * 1982-06-15 1983-12-21 Sanyo Electric Co Ltd Power source device
JPS58219777A (en) * 1982-06-15 1983-12-21 Sanyo Electric Co Ltd Power source device
JPH0420273B2 (en) * 1982-06-15 1992-04-02 Sanyo Electric Co
JPH0470789B2 (en) * 1982-06-15 1992-11-11 Sanyo Electric Co
JPS6151881A (en) * 1984-08-21 1986-03-14 Mitsubishi Electric Corp Solar-ray power generating system
JPS61281316A (en) * 1985-05-17 1986-12-11 Sanyo Electric Co Ltd Photovoltaic power generating set
JPS63251819A (en) * 1987-04-08 1988-10-19 Mitsubishi Heavy Ind Ltd Output control method for solar battery

Also Published As

Publication number Publication date
JPS6256527B2 (en) 1987-11-26

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