JP2000023364A - Electricity storing and leveling equipment - Google Patents
Electricity storing and leveling equipmentInfo
- Publication number
- JP2000023364A JP2000023364A JP10185011A JP18501198A JP2000023364A JP 2000023364 A JP2000023364 A JP 2000023364A JP 10185011 A JP10185011 A JP 10185011A JP 18501198 A JP18501198 A JP 18501198A JP 2000023364 A JP2000023364 A JP 2000023364A
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- switch
- power
- battery
- output line
- 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
Links
Classifications
-
- 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
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
-
- 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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
Landscapes
- Supply And Distribution Of Alternating Current (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Stand-By Power Supply Arrangements (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、一般家庭や小規模
店舗等を主に設置対象とし、電力量料金が昼間時間帯よ
り割安な夜間時間帯を有効に利用しながら電力の供給を
受けるための電気蓄浄装置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention is mainly intended for installation in general households and small shops, and is intended to receive electric power supply while effectively utilizing a night time zone in which a power charge is cheaper than a day time zone. The present invention relates to an electric storage device.
【０００２】[0002]
【従来の技術】従来、各電力会社には、一日を昼間時間
帯と夜間時間帯とに分け、夜間時間帯の電力量料金を割
安にした時間帯別電灯契約が設けられている。これは、
あくまでも余った電力を一定の時間帯だけ安く提供する
ということにすぎない。尚、この契約では、電力量料金
は従来の従量電灯契約に比べて夜間は割安に、昼間は割
高になる。2. Description of the Related Art Conventionally, each electric power company has a daylight zone contract in which a day is divided into a daytime zone and a nighttime zone, and the electricity charge in the nighttime zone is reduced. this is,
It is merely to provide surplus power at a low price for a certain period of time. In this contract, the electricity charge is cheaper at night and more expensive during the day than a conventional metered light contract.
【０００３】[0003]
【発明が解決しようとする課題】従って、前記契約をし
た消費者にとっては、夜間等の電力使用分については割
安になるが、その時間帯以外の昼間等での電力使用分に
ついては割高になる。特に、電力使用量のピークは昼間
等であるため、この時間帯についても夜間等と同様に割
安な電力を使用できることが消費者にとって望ましい。
また、電力会社にとってもこの昼間等の電力使用量を低
減することが電力の平準化及び節電を促す上で重要な問
題となる。Therefore, for the consumer who has made the contract, the amount of power consumption during the night and the like is cheaper, but the amount of power consumption during the daytime and the like other than the time period is higher. . In particular, since the peak of the electric power consumption is during the daytime or the like, it is desirable for the consumer to be able to use inexpensive electric power in this time zone as well as at night.
In addition, for power companies, reducing the amount of power consumption during the daytime or the like is an important problem in promoting power leveling and power saving.
【０００４】本発明は、上記のような問題を解決するた
めになされたもので、昼間時間帯について、夜間時間帯
と同様な低料金で電力の供給を受けることができ、ま
た、この昼間時間帯の電力消費量を低減して、電力の平
準化及び節電を促し、さらには電力の電圧変動をなくし
てきれいな波形の電力が得られるようにすることを第１
の課題としている。又、この第１の課題に加えて、停電
時についても、昼夜等の時間帯を問わず、予備電力とし
て一定の電力の供給が得られるようにすることを第２の
課題としている。[0004] The present invention has been made to solve the above-described problem. In the daytime, power can be supplied at the same low rate as in the nighttime. The first is to reduce the power consumption of the band to promote power leveling and power saving, and further to eliminate fluctuations in power voltage to obtain power of a clean waveform.
The challenge. Further, in addition to the first problem, a second problem is that a constant power supply can be obtained as standby power even during a power failure regardless of time zones such as day and night.
【０００５】[0005]
【課題を解決するための手段】上記第１の課題を解決す
るために、本発明（請求項１）の電気蓄浄装置は、入力
線から直通回路と充電回路とに分岐すると共に、この直
通回路と充電回路とが第２切替スイッチを介して出力線
に接続され、前記充電回路にはバッテリー回路によって
バッテリーが接続され、かつこのバッテリー回路との接
続部よりも上流側が整流器を備えた整流回路に形成され
ると共に、接続部よりも下流側がインバータを備えたイ
ンバータ回路に形成され、前記整流回路に第１切替スイ
ッチが設けられ、夜間時間帯は、第１切替スイッチはＯ
Ｎとなって整流回路を連絡すると共に、第２切替スイッ
チは直通回路が出力線に連絡するように設定され、昼間
時間帯は、第１切替スイッチはＯＦＦとなって整流回路
を遮断すると共に、第２切替スイッチはインバータ回路
が出力線に連絡するように設定され、かつバッテリーの
蓄電量が設定量まで低下すると第２切替スイッチは直通
回路が出力線に連絡するように設定されている構成とし
た。In order to solve the first problem, the electric storage device of the present invention (claim 1) branches from an input line into a direct circuit and a charging circuit. A circuit and a charging circuit are connected to an output line via a second changeover switch, a battery is connected to the charging circuit by a battery circuit, and a rectifier provided with a rectifier on an upstream side of a connection with the battery circuit. And a downstream side of the connection portion is formed in an inverter circuit provided with an inverter, and the rectifier circuit is provided with a first changeover switch.
At the same time as N, the rectifier circuit is connected, and the second switch is set so that the direct circuit connects to the output line. During the daytime, the first switch is turned off to cut off the rectifier circuit, The second changeover switch is set so that the inverter circuit is connected to the output line, and the second changeover switch is set so that the direct circuit is connected to the output line when the charged amount of the battery decreases to the set amount. did.
【０００６】又、第２の課題を解決するために、本発明
（請求項２）の電気蓄浄装置は、請求項１記載の電気蓄
浄装置において、直通回路に停電感知器が設けられ、停
電時は、時間帯に関係なく停電感知器からの信号で第２
切替スイッチはインバータ回路が出力線に連絡するよう
に設定されている構成とした。According to another aspect of the present invention, there is provided an electric storage device according to the present invention (claim 2), wherein a power failure detector is provided in a direct communication circuit. In the event of a power outage, the second signal is output from the power outage detector regardless of the time zone.
The changeover switch is configured so that the inverter circuit is set to communicate with the output line.
【０００７】この電気蓄浄装置の作用を夜間時間帯と、
昼間時間帯と、停電時に分けて説明する。[0007] The operation of this electric storage device is described as a night time zone,
The explanation will be given separately for daytime hours and power outages.
【０００８】（夜間時間帯）第１切替スイッチがＯＮで
あるため、整流回路が連絡している。従って、入力線か
らの低料金電力は整流器を備えた整流回路を経て直流に
変換されたのちバッテリー回路を通りバッテリーに充電
される。又、第２切替スイッチにより直通回路が出力線
に連絡しているため、入力線からの低料金電力は直通回
路を経て出力線から出力される。従って、消費者はこの
低料金電力を使用することになり、電力量料金の低減を
図ることができる。(Night time zone) Since the first changeover switch is ON, the rectifier circuit is in communication. Accordingly, the low-priced power from the input line is converted into direct current through a rectifier circuit having a rectifier, and then charged into the battery through a battery circuit. In addition, since the direct circuit is connected to the output line by the second changeover switch, the low charge power from the input line is output from the output line via the direct circuit. Therefore, the consumer uses the low-priced electric power, and can reduce the electric energy charge.
【０００９】（昼間時間帯）第１切替スイッチがＯＦＦ
であるため、バッテリーの充電はない。又、第２切替ス
イッチによりインバータ回路が出力線に連絡しているた
め、バッテリーに充電されていた電力がバッテリー回路
からインバータを備えたインバータ回路を経て交流に変
換されたのち出力線から出力される。従って、消費者は
前記した夜間時間帯で充電した低料金電力を使用するこ
とになり、電力量料金の低減を図ることができる。又、
このバッテリーからの電力使用時において、バッテリー
の蓄電量が設定量まで低下すると、第２切替スイッチに
より直通回路が出力線に連絡する。従って、この状態に
なって初めて昼間時間料金電力を使用することになる。(Daytime) First switch is OFF
There is no battery charge. In addition, since the inverter circuit is connected to the output line by the second changeover switch, the electric power charged in the battery is converted from the battery circuit to AC through the inverter circuit having the inverter, and then output from the output line. . Therefore, the consumer uses the low-priced electric power charged in the night time zone, and the electric energy charge can be reduced. or,
When the amount of power stored in the battery decreases to the set amount during the use of the power from the battery, the direct connection circuit communicates with the output line by the second switch. Therefore, only in this state will the daytime toll power be used.
【００１０】（停電時）直通回路の停電感知器からの信
号を受けた第２切替スイッチによりインバータ回路が出
力線に連絡し、バッテリーからの電力を使用することに
なる。この停電が昼間時間帯に生じた場合には、既に第
２切替スイッチによりインバータ回路が出力線に連絡し
ているため、この第２切替スイッチの切り替えはない。
従って、停電が夜間時間帯に生じた場合において、第２
切替スイッチによりインバータ回路が出力線に連絡し、
バッテリーからの電力を使用することになる。この場
合、バッテリーの蓄電量が設定量まで低下しても、第２
切替スイッチはその状態を維持し、バッテリーの蓄電量
が最小限になるまで電力を出力する。尚、停電が夜間時
間帯で復旧した場合には、第２切替スイッチは元の直通
回路が出力線に連絡した状態に復帰する。[0010] (At the time of power failure) The inverter circuit communicates with the output line by the second changeover switch which receives the signal from the power failure detector of the direct circuit, and uses the power from the battery. When the power failure occurs during the daytime, the second switch is not switched because the inverter circuit is already connected to the output line by the second switch.
Therefore, when a power failure occurs during the night time,
The changeover switch connects the inverter circuit to the output line,
It will use power from the battery. In this case, even if the charged amount of the battery falls to the set amount, the second
The changeover switch maintains the state, and outputs power until the charged amount of the battery is minimized. When the power failure is restored during the night time, the second changeover switch returns to the state where the original direct circuit is connected to the output line.
【００１１】[0011]
【発明の実施の形態】以下、本発明の実施の形態を図面
により説明する。図１は実施の１形態に係る電気蓄浄装
置の配線図である。Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a wiring diagram of the electric storage device according to the first embodiment.
【００１２】この電気蓄浄装置では、入力線１から分岐
した直通回路２と充電回路３とが設けられ、この直通回
路２と充電回路３とが第２切替スイッチ４を介して出力
線５に接続されている。In this electric storage device, a direct circuit 2 and a charging circuit 3 branched from an input line 1 are provided, and the direct circuit 2 and the charging circuit 3 are connected to an output line 5 via a second switch 4. It is connected.
【００１３】前記充電回路３の途中にはバッテリー回路
３０によってバッテリー３１が接続され、かつこのバッ
テリー回路３０との接続部３２よりも上流側が整流回路
３ａに形成され、接続部３２よりも下流側がインバータ
回路３ｂに形成されている。そして、前記整流回路３ａ
には、交流を直流に変換する整流器３３と、第１切替ス
イッチ３４とが設けられている。又、インバータ回路３
ｂには、直流を交流に変換するインバータ３５と、その
前後に配設されたＤＣフイルタ３６及びＡＣフイルタ３
７が設けられている。A battery 31 is connected in the middle of the charging circuit 3 by a battery circuit 30, and a rectifying circuit 3a is formed upstream of a connection 32 with the battery circuit 30, and an inverter is provided downstream of the connection 32. It is formed in the circuit 3b. And the rectifier circuit 3a
Is provided with a rectifier 33 for converting AC to DC, and a first switch 34. Inverter circuit 3
b, an inverter 35 for converting a direct current into an alternating current, and a DC filter 36 and an AC filter 3 arranged before and after the inverter 35.
7 are provided.
【００１４】前記第１切替スイッチ３４は、夜間時間
帯、例えば夜間（２３：００〜７：００）は、ＯＮとな
って整流回路３ａを連絡する。又、昼間時間帯、例えば
昼間（７：００〜２３：００）は、ＯＦＦとなって整流
回路３ａを遮断する。The first change-over switch 34 is turned on during the night time zone, for example, at night (23:00 to 7:00) to connect the rectifier circuit 3a. Further, during the daytime, for example, during the daytime (7:00 to 23:00), the switch is turned off to shut off the rectifier circuit 3a.
【００１５】又、前記第２切替スイッチ４は、夜間時間
帯、例えば夜間（２３：００〜７：００）は、直通回路
２が出力線５に連絡するように設定される。又、昼間時
間帯、例えば昼間（７：００〜２３：００）は、インバ
ータ回路３ｂが出力線５に連絡するように設定され、か
つバッテリー３１の蓄電量が設定量（例えば４０％）ま
で低下すると、直通回路２が出力線５に連絡するように
設定されている。The second switch 4 is set so that the direct circuit 2 is connected to the output line 5 during the night time, for example, at night (23:00 to 7:00). In the daytime period, for example, during the daytime (7:00 to 23:00), the inverter circuit 3b is set so as to communicate with the output line 5, and the charged amount of the battery 31 decreases to the set amount (for example, 40%). Then, the direct communication circuit 2 is set so as to communicate with the output line 5.
【００１６】又、前記直通回路２には停電感知器６が設
けられている。この停電感知器６が停電を感知すると、
その信号を受けて第２切替スイッチ４は、時間帯に関係
なく、インバータ回路３ｂが出力線５に連絡するように
切り替わる。The direct communication circuit 2 is provided with a power failure detector 6. When the power failure detector 6 detects a power failure,
Upon receiving the signal, the second changeover switch 4 switches so that the inverter circuit 3b communicates with the output line 5 regardless of the time zone.
【００１７】従って、電力量料金が安い夜間では、第１
切替スイッチ３４がＯＮであるため、整流回路３ａが連
絡し、入力線１からの低料金電力は整流器３３を備えた
整流回路３ａを経て直流に変換されたのちバッテリー回
路３０を通り、バッテリー３１に充電される。又、第２
切替スイッチ４により直通回路２が出力線５に連絡し、
入力線１からの低料金電力は直通回路２を経て出力線５
から出力される。従って、消費者はこの低料金電力を使
用することになり、電力量料金の低減を図ることができ
る。Therefore, at night when the electricity charge is low, the first
Since the changeover switch 34 is ON, the rectifier circuit 3a communicates, the low-charge power from the input line 1 is converted to DC through the rectifier circuit 3a having the rectifier 33, and then passes through the battery circuit 30 to the battery 31. Charged. Also, the second
The direct circuit 2 is connected to the output line 5 by the changeover switch 4,
The low-priced power from the input line 1 passes through the direct circuit 2 and the output line 5
Output from Therefore, the consumer uses the low-priced electric power, and can reduce the electric energy charge.
【００１８】次に、電力量料金が割高な昼間では、第１
切替スイッチ３４がＯＦＦであるため、バッテリー３１
の充電はない。又、第２切替スイッチ４によりインバー
タ回路３ｂが出力線５に連絡し、バッテリー３１に充電
されていた電力がバッテリー回路３０からインバータ３
５を備えたインバータ回路３ｂを経て交流に変換された
のち出力線から出力される。従って、消費者は前記した
夜間時間帯で充電した低料金電力を使用することにな
り、電力量料金の低減を図ることができる。又、このバ
ッテリー３１からの電力使用時において、バッテリー３
１の蓄電量が４０％まで低下すると、第２切替スイッチ
４により直通回路２が出力線５に連絡する。従って、こ
の状態になって初めて昼間時間料金電力を使用すること
になる。Next, during the daytime when the electricity charge is expensive, the first
Since the changeover switch 34 is OFF, the battery 31
There is no charge. Further, the inverter circuit 3 b is connected to the output line 5 by the second changeover switch 4, and the electric power charged in the battery 31 is transferred from the battery circuit 30 to the inverter 3.
After being converted into an alternating current through an inverter circuit 3b provided with an output circuit 5, the output is output from an output line. Therefore, the consumer uses the low-priced power charged in the nighttime zone, and the power rate can be reduced. When the power from the battery 31 is used, the battery 3
When the charge amount of the battery 1 decreases to 40%, the direct circuit 2 is connected to the output line 5 by the second changeover switch 4. Therefore, only in this state will the daytime toll power be used.
【００１９】又、停電時は、停電感知器６からの信号を
受けた第２切替スイッチ４によりインバータ回路３ｂが
出力線５に連絡し、バッテリー３１からの電力を使用す
ることになる。この場合、バッテリー３１の蓄電量が設
定量まで低下しても、第２切替スイッチ４はその状態を
維持し、バッテリー３１の蓄電量が最小限になるまで電
力を出力する。尚、この停電時における第２切替スイッ
チ４の切り替えは、その停電が夜間に生じた場合におい
て行われ、昼間に停電が生じた場合には、既に第２切替
スイッチ４によりインバータ回路３ｂが出力線５に連絡
しているため、この第２切替スイッチ４の切り替えはな
い。又、停電が夜間に復旧した場合には、第２切替スイ
ッチ４は元の直通回路２が出力線５に連絡した状態に復
帰する。At the time of a power failure, the inverter circuit 3b communicates with the output line 5 by the second changeover switch 4 which receives the signal from the power failure detector 6, and uses the power from the battery 31. In this case, even if the charged amount of the battery 31 decreases to the set amount, the second changeover switch 4 maintains the state, and outputs power until the charged amount of the battery 31 is minimized. The switching of the second switch 4 at the time of the power failure is performed when the power failure occurs at night, and when the power failure occurs during the day, the inverter circuit 3 b is already output by the second switching switch 4. 5, the second switch 4 is not switched. When the power failure is restored at night, the second changeover switch 4 returns to the state where the original direct circuit 2 is connected to the output line 5.
【００２０】又、バッテリー３１からの電力は、インバ
ータ３５で交流に変換される前後でＤＣフイルタ３６及
びＡＣフイルタ３７にかけられるため、きれいな波形
（正弦波）の交流に変換され、電圧変動がない電力を供
給することができる。The electric power from the battery 31 is applied to the DC filter 36 and the AC filter 37 before and after being converted to AC by the inverter 35, so that the electric power is converted to AC having a clean waveform (sine wave), and there is no voltage fluctuation. Can be supplied.
【００２１】尚、この電気蓄浄装置において、入力する
電圧は、１００Ｖでも２００Ｖでもよいし、又、バッテ
リーは、例えば、鉛蓄電池で、陰極吸収式を使用し、そ
の充電容量は、１２Ｖ×８個（１８０ＡＨ）等、適宜に
決定することができる。又、バッテリ−としては、鉛蓄
電池以外に、ニッケル水素、リチウム、ナトリウムイオ
ン等の蓄電池を使用することもできる。In this electric storage device, the input voltage may be 100 V or 200 V, and the battery may be, for example, a lead storage battery of a cathode absorption type and has a charge capacity of 12 V × 8. (180 AH) or the like can be appropriately determined. In addition to the lead storage battery, a storage battery of nickel hydride, lithium, sodium ion, or the like can be used as the battery.
【００２２】[0022]
【発明の効果】以上説明したように、本発明（請求項
１）の電気蓄浄装置にあっては、上記のように構成した
ので、昼間時間帯についても、夜間時間帯と同様な低料
金で電力の供給を受けることができる。また、この昼間
時間帯については、その電力消費量が低減するため、電
力の平準化及び節電が促進され、さらには電力の電圧変
動がない、きれいな波形の電力が得られるという効果が
得られる。As described above, the electric storage device according to the present invention (claim 1) is configured as described above. Can be supplied with power. Also, in this daytime period, the power consumption is reduced, so that power leveling and power saving are promoted, and furthermore, there is obtained an effect that power having no voltage fluctuation and having a clean waveform can be obtained.
【００２３】又、本発明（請求項２）の電気蓄浄装置に
あっては、前記効果に加え、停電時についても、昼夜等
の時間帯を問わず、予備電力として一定の電力を供給で
きるという効果が得られる。Further, in the electric storage device according to the present invention (claim 2), in addition to the above-mentioned effects, even at the time of a power failure, a constant power can be supplied as a standby power regardless of the time of day or night. The effect is obtained.
【図面の簡単な説明】[Brief description of the drawings]
【図１】実施の第１形態に係る電気蓄浄装置の配線図で
ある。FIG. 1 is a wiring diagram of an electric storage device according to a first embodiment.
１ 入力線 ２ 直通回路 ３ 充電回路 ３ａ 整流回路 ３ｂ インバータ回路 ３０ バッテリー回路 ３１ バッテリー ３２ 接続部 ３３ 整流器 ３４ 第１切替スイッチ ３５ インバータ ３６ ＤＣフイルタ ３７ ＡＣフイルタ ４ 第２切替スイッチ ５ 出力線 ６ 停電感知器 DESCRIPTION OF SYMBOLS 1 Input line 2 Direct circuit 3 Charging circuit 3a Rectifier circuit 3b Inverter circuit 30 Battery circuit 31 Battery 32 Connection part 33 Rectifier 34 1st changeover switch 35 Inverter 36 DC filter 37 AC filter 4 2nd changeover switch 5 Output line 6 Power failure detector
Claims (2)
すると共に、この直通回路と充電回路とが第２切替スイ
ッチを介して出力線に接続され、 前記充電回路にはバッテリー回路によってバッテリーが
接続され、かつこのバッテリー回路との接続部よりも上
流側が整流器を備えた整流回路に形成されると共に、接
続部よりも下流側がインバータを備えたインバータ回路
に形成され、 前記整流回路に第１切替スイッチが設けられ、 夜間時間帯は、第１切替スイッチはＯＮとなって整流回
路を連絡すると共に、第２切替スイッチは直通回路が出
力線に連絡するように設定され、 昼間時間帯は、第１切替スイッチはＯＦＦとなって整流
回路を遮断すると共に、第２切替スイッチはインバータ
回路が出力線に連絡するように設定され、 かつバッテリーの蓄電量が設定量まで低下すると第２切
替スイッチは直通回路が出力線に連絡するように設定さ
れていることを特徴とした電気蓄浄装置。1. An input line branches into a direct circuit and a charging circuit, and the direct circuit and the charging circuit are connected to an output line via a second changeover switch, and a battery is connected to the charging circuit by a battery circuit. Connected to and connected to the battery circuit, an upstream side is formed in a rectifier circuit provided with a rectifier, and a downstream side of the connected part is formed in an inverter circuit provided with an inverter. A switch is provided. During the night time, the first changeover switch is set to ON to connect the rectifier circuit, and the second changeover switch is set so that the direct circuit connects to the output line. The first switch is turned off to cut off the rectifier circuit, the second switch is set so that the inverter circuit communicates with the output line, and Electrical 蓄浄 apparatus, characterized in that the storage amount is lowered to the set amount and the second changeover switch is configured to contact the direct circuit output lines.
２切替スイッチはインバータ回路が出力線に連絡するよ
うに設定されていることを特徴とした電気蓄浄装置。2. The electric storage apparatus according to claim 1, wherein a power failure detector is provided in the direct circuit, and at the time of power failure, the inverter circuit operates according to a signal from the power failure detector regardless of a time zone. An electric storage device characterized by being set to be connected to an output line.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10185011A JP2000023364A (en) | 1998-06-30 | 1998-06-30 | Electricity storing and leveling equipment |
| JP2001003810U JP3085062U (en) | 1998-06-30 | 2001-06-12 | Electric storage device |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10185011A JP2000023364A (en) | 1998-06-30 | 1998-06-30 | Electricity storing and leveling equipment |
| JP2001003810U JP3085062U (en) | 1998-06-30 | 2001-06-12 | Electric storage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2000023364A true JP2000023364A (en) | 2000-01-21 |
Family
ID=61597890
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10185011A Pending JP2000023364A (en) | 1998-06-30 | 1998-06-30 | Electricity storing and leveling equipment |
| JP2001003810U Expired - Lifetime JP3085062U (en) | 1998-06-30 | 2001-06-12 | Electric storage device |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001003810U Expired - Lifetime JP3085062U (en) | 1998-06-30 | 2001-06-12 | Electric storage device |
Country Status (1)
| Country | Link |
|---|---|
| JP (2) | JP2000023364A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003079054A (en) * | 2001-08-31 | 2003-03-14 | Sanyo Electric Co Ltd | Solar power generation system having storage battery |
| GB2425901A (en) * | 2005-05-06 | 2006-11-08 | Ahmed Fadel Hajhasson | An electrical energy storage system |
| JP2014168379A (en) * | 2012-08-24 | 2014-09-11 | Panasonic Corp | Power-supply unit |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2528038Y2 (en) * | 1991-01-10 | 1997-03-05 | 横浜ゴム株式会社 | Wood golf clubs |
-
1998
- 1998-06-30 JP JP10185011A patent/JP2000023364A/en active Pending
-
2001
- 2001-06-12 JP JP2001003810U patent/JP3085062U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003079054A (en) * | 2001-08-31 | 2003-03-14 | Sanyo Electric Co Ltd | Solar power generation system having storage battery |
| GB2425901A (en) * | 2005-05-06 | 2006-11-08 | Ahmed Fadel Hajhasson | An electrical energy storage system |
| JP2014168379A (en) * | 2012-08-24 | 2014-09-11 | Panasonic Corp | Power-supply unit |
| US9748778B2 (en) | 2012-08-24 | 2017-08-29 | Panasonic Intellectual Property Management Co., Ltd. | Power supply apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3085062U (en) | 2002-04-05 |
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