JPS6371485U - - Google Patents
Info
- Publication number
- JPS6371485U JPS6371485U JP16577186U JP16577186U JPS6371485U JP S6371485 U JPS6371485 U JP S6371485U JP 16577186 U JP16577186 U JP 16577186U JP 16577186 U JP16577186 U JP 16577186U JP S6371485 U JPS6371485 U JP S6371485U
- Authority
- JP
- Japan
- Prior art keywords
- inverter
- sensor
- water pump
- solar cell
- flow rate
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 230000006698 induction Effects 0.000 claims description 4
- 230000001934 delay Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Motor And Converter Starters (AREA)
- Control Of Non-Positive-Displacement Pumps (AREA)
Description
第１図はこの考案の一実施例を示す概略図、第
２図はこの考案による水ポンプシステム用インバ
ータ装置の水ポンプからの流水量及びインバータ
の周波数と時間Ｔとの関係を示す図、第３図は従
来の太陽電池を利用した水ポンプシステム用イン
バータ装置の概略図である。
図において、１……太陽電池、２……ＰＴ、３
……ＣＴ、４……インバータ、５……誘導電動機
、６……水ポンプ、７……温度センサー及び照度
センサー、８……流量センサー、９……制御回路
である。なお、各図中同一符号は同一又は相当部
分を示す。
Fig. 1 is a schematic diagram showing an embodiment of this invention; Fig. 2 is a diagram showing the relationship between the amount of water flowing from the water pump of the inverter device for a water pump system according to this invention, the frequency of the inverter, and time T; FIG. 3 is a schematic diagram of a conventional inverter device for a water pump system using solar cells. In the figure, 1...Solar cell, 2...PT, 3
...CT, 4...Inverter, 5...Induction motor, 6...Water pump, 7...Temperature sensor and illuminance sensor, 8...Flow rate sensor, 9...Control circuit. Note that the same reference numerals in each figure indicate the same or corresponding parts.
Claims (1)
流電流を交流電流に変換するインバータと、この
インバータの出力側に接続されて上記交流電流に
よつて回転させられる誘導電動機と、この誘導電
動機の出力側に接続され前記誘導電動機によつて
駆動される水ポンプと、この水ポンプの出口に設
けられてその流水量を検出する流量センサーと、
前記インバータに起動指令を与える温度センサー
及び照度センサーと、前記流量センサー並びに前
記温度センサー及び照度センサーの出力側に接続
され、前記流量センサーで検出された流水量が一
定時間の間所定量以下になつたとき、前記インバ
ータに停止信号を与える制御回路とを備え、再起
動時に起動指令を一定時間遅延させることを特徴
とする太陽電池を利用した水ポンプシステム用イ
ンバータ装置。 A solar cell, an inverter connected to the solar cell and converting the direct current into alternating current, an induction motor connected to the output side of the inverter and rotated by the alternating current, and an output of the induction motor. a water pump connected to the side and driven by the induction motor; a flow rate sensor provided at the outlet of the water pump to detect the amount of water flowing;
A temperature sensor and an illuminance sensor that give a start command to the inverter, and a flow sensor connected to the output side of the temperature sensor and the illuminance sensor, so that the flow rate detected by the flow rate sensor becomes less than a predetermined amount for a certain period of time. An inverter device for a water pump system using a solar cell, characterized in that the inverter device includes a control circuit that gives a stop signal to the inverter when the inverter is restarted, and delays a start command for a certain period of time when restarting the inverter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16577186U JPS6371485U (en) | 1986-10-30 | 1986-10-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16577186U JPS6371485U (en) | 1986-10-30 | 1986-10-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6371485U true JPS6371485U (en) | 1988-05-13 |
Family
ID=31096114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16577186U Pending JPS6371485U (en) | 1986-10-30 | 1986-10-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6371485U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101422884B1 (en) * | 2010-05-06 | 2014-07-24 | 엘에스산전 주식회사 | Photovoltaic Pump System |
-
1986
- 1986-10-30 JP JP16577186U patent/JPS6371485U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101422884B1 (en) * | 2010-05-06 | 2014-07-24 | 엘에스산전 주식회사 | Photovoltaic Pump System |
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