JPS6074995A - Controlling method of rotating speed by solar battery and inverter - Google Patents

Controlling method of rotating speed by solar battery and inverter

Info

Publication number
JPS6074995A
JPS6074995A JP58168056A JP16805683A JPS6074995A JP S6074995 A JPS6074995 A JP S6074995A JP 58168056 A JP58168056 A JP 58168056A JP 16805683 A JP16805683 A JP 16805683A JP S6074995 A JPS6074995 A JP S6074995A
Authority
JP
Japan
Prior art keywords
inverter
motor
battery
frequency
power
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.)
Pending
Application number
JP58168056A
Other languages
Japanese (ja)
Inventor
Tetsuji Maruyama
丸山　哲司
Hiroshi Ishizaki
石崎　博司
Shinji Kosaka
小坂　信二
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.)
Toda Corp
Original Assignee
Toda Corp
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 Toda Corp filed Critical Toda Corp
Priority to JP58168056A priority Critical patent/JPS6074995A/en
Publication of JPS6074995A publication Critical patent/JPS6074995A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L8/00—Electric propulsion with power supply from forces of nature, e.g. sun or wind
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors

Abstract

PURPOSE:To effectively use electric power by converting a DC flowed from a solar battery through an inverter to an AC, supplying it to a motor, and storing the excess power in the battery. CONSTITUTION:A DC is inputted to an inverter 2 by a solar battery 1, a signal is inputted to the inverter 2 from a frequency controller 7, electric power and frequency are controlled by the inverter 2 by the inputted signal to drive a motor 4. When the load applied to the motor 4 is varied, a signal from the controller 7 is fed to the inverter 2 to vary the frequency of the AC power. On the other hand, the excess power is stored in the battery 6, and the motor 4 is driven by the battery 6 when the motor 4 is started and the solar light is interrupted.

Description

【発明の詳細な説明】 太陽エネルギーの有効利用にお〜・てポンプ、〕７アン
等の搬送動力をいかに減少させる力・カー大きな課題で
あった。DETAILED DESCRIPTION OF THE INVENTION In order to effectively utilize solar energy, how to reduce the conveying power of pumps, [7 am], etc. has been a major problem.

本願はこれ等に鑑み発明したもので、本願のシステムに
より搬送動力の全部、または大部分を太陽電池でよかな
うことができ、又インノクーーターの使用によりモータ
ーも交流モーターを利用することができ且つモーターの
負荷に応じて交流電流をインバーターよりモーターに送
って回転数を制御できるようにした太陽電池とインバー
ターによる回転数制御方法に関する発明である。The present application was invented in view of the above, and with the system of the present application, all or most of the conveyance power can be obtained from solar cells, and by using the Innocooter, an AC motor can be used as the motor. This invention relates to a method for controlling the rotation speed using a solar cell and an inverter, in which the rotation speed can be controlled by sending alternating current from the inverter to the motor according to the load on the motor.

本願は太陽型、池を電源としてポンプ、ファン等を駆動
するときにバッテリー、インバーターを組み合せて周波
数変換を行い機器の回転数ａｉｊ御を行うものである。The present application uses a solar type, pond as a power source to drive pumps, fans, etc., and uses a combination of a battery and an inverter to perform frequency conversion and control the rotational speed of the equipment.

現在、太陽′４〔池のコストダウンは急速に進んでおり
、太陽エネルギーの有効利用をはかる時にその動力とし
て太陽電池を使うことが今後ますます多くなる。従って
動力として商用電源（充電）を使わないですまぜること
ができればより一層太陽エネルギーの有効利用がはかれ
ると共に省エネ率、依存率からみても有効である。At present, the cost of solar cells is rapidly decreasing, and solar cells will increasingly be used as power when utilizing solar energy effectively. Therefore, if solar energy can be mixed without using a commercial power source (charging) as a power source, it will be possible to use solar energy more effectively, and it will also be effective in terms of energy saving rate and dependence rate.

一般に太陽エネルギーが大きいときはエネルギーを利用
するために設けた機器のモーターにかかる負荷も大きく
、小さいときはモーターにかかる負荷も小さくなる。Generally, when solar energy is large, the load placed on the motor of equipment installed to utilize the energy is large, and when it is small, the load placed on the motor is small.

本願は太陽電池とバッテリーの組み合せによりモーター
を駆動するがモーター側の負荷の大小による制御信号に
よりインバーターを利用して周波数変換を行い回転数を
かえてモーターを駆動することにより電力の有効利用を
はかり、モーターの起動時や太陽光線がさえぎられたと
きのモーターの駆動はバッテリーにより行うようにした
太陽電池とインバーターによる回転数制御方法に関する
ものである。In this application, the motor is driven by a combination of a solar cell and a battery, and the effective use of electric power is achieved by converting the frequency using an inverter and driving the motor by changing the rotation speed based on control signals depending on the load on the motor side. , relates to a rotation speed control method using a solar cell and an inverter, in which a battery is used to drive the motor when the motor is started or when the sun's rays are blocked.

今、その実施例を説明すれば、太陽電池（１）、インバ
ーター（２）及びポンプ或はファン（３）等の駆動用モ
ーター（４）とを接続（５）シ、太陽電池（１）とイン
バーター（２）との中間にパンテリー（６）を設置スる
。Now, to explain an example, a solar cell (1), an inverter (2), and a drive motor (4) such as a pump or fan (3) are connected (5), and the solar cell (1) and Install the pantry (6) between the inverter (2) and the inverter (2).

更にインバーター（２）に周波数制御装置（力を接続す
る。Furthermore, the frequency control device (power) is connected to the inverter (2).

前記構成よりして太陽電池（１）よりインバーター　（
２）　Ｋ直流を入力させると共に周波数制御装置（力よ
りイン・バーター（２）に信号を入力させ、入力された
信号でインバーター（２）により電力、周波数を制御し
てモーター（４）を駆動するものである。Due to the above configuration, the inverter (
2) Input K DC and input a signal to the inverter (2) from the frequency control device (force), and use the input signal to control the power and frequency by the inverter (2) to drive the motor (4) It is something.

そして太陽電池（１）からの電力においてモーター（４
）に加わる負荷に変化があったとき周波数制御装置（７
）から信号をインバーターに送って交流電力の周波数を
変化させモーター（４）の回転数をかえ、余剰電力をバ
ンチＩＪ　−（Ｇ）に蓄電させてモーター（４）の起動
時や太陽光線がさえぎられたときのモーター（４）の駆
動はバッテリー（６）により行うようにしたものである
。Then, the motor (4) receives power from the solar cell (1).
) when there is a change in the load applied to the frequency control device (7).
) sends a signal to the inverter to change the frequency of the AC power and change the rotation speed of the motor (4), and the surplus power is stored in the bunch IJ-(G) to be used when starting the motor (4) or when blocking sunlight. When the motor (4) is turned on, the motor (4) is driven by the battery (6).

又、この装置には商用電源を接続することもできるもの
である。Furthermore, this device can also be connected to a commercial power source.

本願は叙上のように太陽電池から流れる直流をインバー
ターにて交流に変換してモーターに送りモーターを駆動
させると共に余剰電力をバッテリーに蓄電し、且つイン
バーターに信号を入力させてインバーターより出る交流
出方の周波数を変換することによりモーターの回転数を
制御することを特徴とするので良く所期の目的を達する
ことができるものである。As mentioned above, this application converts the direct current flowing from the solar cell into alternating current using an inverter, sends it to the motor to drive the motor, stores surplus power in a battery, and inputs a signal to the inverter to output alternating current from the inverter. It is characterized by controlling the number of revolutions of the motor by converting the frequency of the other, so that the desired purpose can be well achieved.

【図面の簡単な説明】[Brief explanation of the drawing]

図は本願の実施例を示すフローシート図である。 特許出願人　戸田建設株式会社 外１名 The figure is a flow sheet diagram showing an example of the present application. Patent applicant: Toda Construction Co., Ltd. 1 other person

Claims (1)

【特許請求の範囲】[Claims] （１）太陽電池からの直流をインバ−ターにて交流に変
換してモーターに送りモーターを駆動させると共に余剰
電力をノ（・ンテリーに蓄電し、且つインバーターに信
号を入力させてインノく一ターより出る交流出力の周波
数を変換することによりモーターの回転数を制御するこ
とを特徴とする回転数制御方法。(1) The inverter converts the direct current from the solar cells into alternating current, sends it to the motor, drives the motor, stores the surplus electricity in the inverter, and inputs the signal to the inverter to drive the motor. A rotation speed control method characterized by controlling the rotation speed of a motor by converting the frequency of an alternating current output output from the motor.
JP58168056A 1983-09-12 1983-09-12 Controlling method of rotating speed by solar battery and inverter Pending JPS6074995A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58168056A JPS6074995A (en) 1983-09-12 1983-09-12 Controlling method of rotating speed by solar battery and inverter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58168056A JPS6074995A (en) 1983-09-12 1983-09-12 Controlling method of rotating speed by solar battery and inverter

Publications (1)

Publication Number Publication Date
JPS6074995A true JPS6074995A (en) 1985-04-27

Family

ID=15861006

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58168056A Pending JPS6074995A (en) 1983-09-12 1983-09-12 Controlling method of rotating speed by solar battery and inverter

Country Status (1)

Country Link
JP (1) JPS6074995A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6590793B1 (en) 1996-08-23 2003-07-08 Canon Kabushiki Kaisha Electric power supplying apparatus using unstable electric power supply and control method therefor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6590793B1 (en) 1996-08-23 2003-07-08 Canon Kabushiki Kaisha Electric power supplying apparatus using unstable electric power supply and control method therefor

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