JPS6445442U - - Google Patents
Info
- Publication number
- JPS6445442U JPS6445442U JP13801487U JP13801487U JPS6445442U JP S6445442 U JPS6445442 U JP S6445442U JP 13801487 U JP13801487 U JP 13801487U JP 13801487 U JP13801487 U JP 13801487U JP S6445442 U JPS6445442 U JP S6445442U
- Authority
- JP
- Japan
- Prior art keywords
- overload
- signal
- outputting
- induction motor
- peak value
- 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
- 238000001514 detection method Methods 0.000 claims description 2
- 230000006698 induction Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
Landscapes
- Protection Of Generators And Motors (AREA)
Description
第１図はこの考案の実施例である過負荷停止装
置の構成を示す図であり、第２図は同過負荷停止
装置のコントローラの動作を示すフローチヤート
である。また、第３図、第４図は同過負荷停止装
置が使用される温水床暖房器の外観図、概略構造
図、第５図Ａ，Ｂは前記温水床暖房器に使用され
るポンプの概略構造図、第６図は前記温水床暖房
器のコントローラの動作を示すフローチヤートで
ある。
８……モータ、２０……コントローラ、３０…
…商用電源、３１……スイツチング回路、３２…
…検知トランス、３３……ブリツジ、３４……ア
ンプ、３５……ピークホールド回路、３６……比
較回路。
FIG. 1 is a diagram showing the configuration of an overload stop device that is an embodiment of this invention, and FIG. 2 is a flowchart showing the operation of the controller of the overload stop device. Furthermore, Figures 3 and 4 are external views and schematic structural diagrams of a hot water floor heater in which the same overload stop device is used, and Figures 5A and B are schematic diagrams of the pump used in the hot water floor heater. The structural diagram and FIG. 6 are flowcharts showing the operation of the controller of the hot water floor heater. 8...Motor, 20...Controller, 30...
...Commercial power supply, 31...Switching circuit, 32...
...Detection transformer, 33...Bridge, 34...Amplifier, 35...Peak hold circuit, 36...Comparison circuit.
Claims (1)
知手段と、このピーク値が一定値を超えたとき過
負荷信号を出力する信号出力手段と、前記過負荷
信号を受信したとき前記誘導電動機の電源を遮断
する電源遮断手段と、からなる誘導電動機の過負
荷停止装置。 a detection means for detecting a peak value of the primary current of the induction motor; a signal output means for outputting an overload signal when the peak value exceeds a certain value; and a signal output means for outputting an overload signal when the overload signal is received; An overload stop device for an induction motor, comprising: a power cutoff means for cutting off the power;
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13801487U JPS6445442U (en) | 1987-09-09 | 1987-09-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13801487U JPS6445442U (en) | 1987-09-09 | 1987-09-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6445442U true JPS6445442U (en) | 1989-03-20 |
Family
ID=31399966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13801487U Pending JPS6445442U (en) | 1987-09-09 | 1987-09-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6445442U (en) |
-
1987
- 1987-09-09 JP JP13801487U patent/JPS6445442U/ja active Pending