JPS5831831B2 - 永久磁石電動モ−タ用過負荷保護回路 - Google Patents
永久磁石電動モ−タ用過負荷保護回路Info
- Publication number
- JPS5831831B2 JPS5831831B2 JP51064725A JP6472576A JPS5831831B2 JP S5831831 B2 JPS5831831 B2 JP S5831831B2 JP 51064725 A JP51064725 A JP 51064725A JP 6472576 A JP6472576 A JP 6472576A JP S5831831 B2 JPS5831831 B2 JP S5831831B2
- Authority
- JP
- Japan
- Prior art keywords
- motor
- voltage
- time
- circuit
- transistor
- 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.)
- Expired
Links
- 238000010304 firing Methods 0.000 claims description 16
- 238000001514 detection method Methods 0.000 claims description 9
- 230000004044 response Effects 0.000 claims description 4
- 230000003321 amplification Effects 0.000 claims description 2
- 238000001914 filtration Methods 0.000 claims description 2
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 2
- 239000004065 semiconductor Substances 0.000 description 51
- 239000003990 capacitor Substances 0.000 description 26
- 239000004020 conductor Substances 0.000 description 22
- 230000008859 change Effects 0.000 description 14
- 238000005406 washing Methods 0.000 description 13
- 238000000034 method Methods 0.000 description 10
- 230000007423 decrease Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 8
- 230000003247 decreasing effect Effects 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 4
- 230000001052 transient effect Effects 0.000 description 4
- 230000002159 abnormal effect Effects 0.000 description 3
- 230000000737 periodic effect Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000004913 activation Effects 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 241000238413 Octopus Species 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- NCYVXEGFNDZQCU-UHFFFAOYSA-N nikethamide Chemical compound CCN(CC)C(=O)C1=CC=CN=C1 NCYVXEGFNDZQCU-UHFFFAOYSA-N 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 150000003376 silicon Chemical class 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/08—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors
- H02H7/0833—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors for electric motors with control arrangements
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/08—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors
- H02H7/093—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors against increase beyond, or decrease below, a predetermined level of rotational speed
Landscapes
- Control Of Direct Current Motors (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
- Control Of Washing Machine And Dryer (AREA)
- Protection Of Generators And Motors (AREA)
- Electric Vacuum Cleaner (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7517706A FR2313792A1 (fr) | 1975-06-06 | 1975-06-06 | Procede de protection de moteurs electriques a aimants permanents alimentes par une tension redressee decoupee et dispositifs pour la mise en oeuvre du procede |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS51149516A JPS51149516A (en) | 1976-12-22 |
| JPS5831831B2 true JPS5831831B2 (ja) | 1983-07-08 |
Family
ID=9156135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP51064725A Expired JPS5831831B2 (ja) | 1975-06-06 | 1976-06-04 | 永久磁石電動モ−タ用過負荷保護回路 |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS5831831B2 (enrdf_load_stackoverflow) |
| AR (1) | AR210131A1 (enrdf_load_stackoverflow) |
| CA (1) | CA1054669A (enrdf_load_stackoverflow) |
| DE (1) | DE2623001A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2313792A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1502067A (enrdf_load_stackoverflow) |
| IT (1) | IT1061983B (enrdf_load_stackoverflow) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57106388A (en) * | 1980-12-22 | 1982-07-02 | Janome Sewing Mach Co Ltd | Controller for safety of commutator motor |
| US7902129B2 (en) | 2003-10-23 | 2011-03-08 | Buttercup Legacy, Llc | Delivery of agents to the cutting mechanism of paper shredders |
| US8109455B2 (en) | 2003-10-23 | 2012-02-07 | Buttercup Legacy, Llc | Delivery of agents to the cutting mechanism of paper shredders |
| JP6994686B2 (ja) * | 2018-08-10 | 2022-01-14 | パナソニックＩｐマネジメント株式会社 | 電力変換装置 |
| CN113550120B (zh) * | 2020-04-24 | 2024-05-31 | 青岛海尔洗涤电器有限公司 | 一种衣物处理设备 |
| CN113550119B (zh) * | 2020-04-24 | 2024-06-25 | 青岛海尔洗涤电器有限公司 | 一种衣物处理设备 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE494823C (de) * | 1930-03-28 | Siemens Schuckertwerke Akt Ges | Sicherheitsanordnung fuer Drehstrom-Reihenschluss-Kollektormotoren | |
| US3621355A (en) * | 1970-03-30 | 1971-11-16 | Gen Electric | Double half wave motor control |
| FR2088706A5 (enrdf_load_stackoverflow) * | 1970-04-22 | 1972-01-07 | Sedelem | |
| FR2208582A5 (enrdf_load_stackoverflow) * | 1972-11-23 | 1974-06-21 | Radiotechnique Compelec |
-
1975
- 1975-06-06 FR FR7517706A patent/FR2313792A1/fr active Granted
-
1976
- 1976-05-22 DE DE19762623001 patent/DE2623001A1/de active Granted
- 1976-06-03 IT IT4978876A patent/IT1061983B/it active
- 1976-06-03 AR AR26349976A patent/AR210131A1/es active
- 1976-06-03 CA CA254009A patent/CA1054669A/en not_active Expired
- 1976-06-03 GB GB2296676A patent/GB1502067A/en not_active Expired
- 1976-06-04 JP JP51064725A patent/JPS5831831B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2623001C2 (enrdf_load_stackoverflow) | 1988-06-01 |
| GB1502067A (en) | 1978-02-22 |
| FR2313792B1 (enrdf_load_stackoverflow) | 1977-12-09 |
| FR2313792A1 (fr) | 1976-12-31 |
| CA1054669A (en) | 1979-05-15 |
| IT1061983B (it) | 1983-04-30 |
| AR210131A1 (es) | 1977-06-30 |
| JPS51149516A (en) | 1976-12-22 |
| DE2623001A1 (de) | 1976-12-16 |
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