JPS5836191A - 三相交流電動機用無接触リレ− - Google Patents
三相交流電動機用無接触リレ−Info
- Publication number
- JPS5836191A JPS5836191A JP56132581A JP13258181A JPS5836191A JP S5836191 A JPS5836191 A JP S5836191A JP 56132581 A JP56132581 A JP 56132581A JP 13258181 A JP13258181 A JP 13258181A JP S5836191 A JPS5836191 A JP S5836191A
- Authority
- JP
- Japan
- Prior art keywords
- phase
- zero
- constant voltage
- motor
- diode
- 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
Links
- 230000002441 reversible effect Effects 0.000 claims abstract description 4
- 238000001514 detection method Methods 0.000 claims description 3
- 230000018199 S phase Effects 0.000 description 22
- 238000009499 grossing Methods 0.000 description 8
- 239000003990 capacitor Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000007257 malfunction Effects 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 229910001219 R-phase Inorganic materials 0.000 description 2
- 230000001939 inductive effect Effects 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 231100000989 no adverse effect Toxicity 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Landscapes
- Control Of Ac Motors In General (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56132581A JPS5836191A (ja) | 1981-08-26 | 1981-08-26 | 三相交流電動機用無接触リレ− |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56132581A JPS5836191A (ja) | 1981-08-26 | 1981-08-26 | 三相交流電動機用無接触リレ− |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5836191A true JPS5836191A (ja) | 1983-03-03 |
| JPS6222360B2 JPS6222360B2 (enrdf_load_stackoverflow) | 1987-05-18 |
Family
ID=15084671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56132581A Granted JPS5836191A (ja) | 1981-08-26 | 1981-08-26 | 三相交流電動機用無接触リレ− |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5836191A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04307180A (ja) * | 1991-03-18 | 1992-10-29 | Mitsubishi Electric Corp | シールカバー |
-
1981
- 1981-08-26 JP JP56132581A patent/JPS5836191A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6222360B2 (enrdf_load_stackoverflow) | 1987-05-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2009084354A1 (ja) | ３相交流電動機の巻線切替装置 | |
| EP3611840B1 (en) | Ultra low emission solid state relay | |
| WO1989006065A1 (en) | Device for switching connection of a three-phase induction motor | |
| AU708288B2 (en) | Control circuit and system for a switched reluctance machine and method of operating | |
| WO2018055990A1 (ja) | 調光装置の保護回路、及び調光装置 | |
| JP5396920B2 (ja) | 三相交流電動機駆動システムの巻線切替装置 | |
| US4638138A (en) | High frequency inverter circuit for melting and induction heating | |
| US3588652A (en) | Fail safe mechanism for reversible motors | |
| JPS5863082A (ja) | インバータ装置 | |
| US3577052A (en) | Ac motor control system with synchronous speed change | |
| JPS5836191A (ja) | 三相交流電動機用無接触リレ− | |
| KR100696978B1 (ko) | 위상 제어에 의해 전력을 제어하여 고조파를 저감하기 위한 장치 | |
| KR20210102428A (ko) | 본질 안전 회로부 (intrinsically safe circuitry) | |
| JP5909634B2 (ja) | ２線式負荷制御装置 | |
| US4392046A (en) | Electronic device for arc welding equipment | |
| US6377482B1 (en) | Device and method for line-voltage dependent thyristor controlled pre-charging of output capacitors in a three-level pulse rectifier system | |
| JPH07289766A (ja) | 工業用ミシン駆動装置 | |
| JP5853127B2 (ja) | 負荷制御装置 | |
| US3475670A (en) | Control circuit | |
| JPH0528960Y2 (enrdf_load_stackoverflow) | ||
| JP2004254428A (ja) | 静止型無効電力補償装置 | |
| JP2001007691A (ja) | 交流２線式スイッチの電源制御回路 | |
| SU1767653A1 (ru) | Регулируемый преобразователь переменного напр жени в переменное | |
| JP3524809B2 (ja) | 交流電源回路の開閉装置 | |
| JP2023124269A (ja) | 突入電流抑制回路及び電源回路 |