JPH01501516A - 電気機器用保護回路 - Google Patents
電気機器用保護回路Info
- Publication number
- JPH01501516A JPH01501516A JP62501160A JP50116087A JPH01501516A JP H01501516 A JPH01501516 A JP H01501516A JP 62501160 A JP62501160 A JP 62501160A JP 50116087 A JP50116087 A JP 50116087A JP H01501516 A JPH01501516 A JP H01501516A
- Authority
- JP
- Japan
- Prior art keywords
- protection circuit
- switchgear
- electrical equipment
- voltage
- circuit according
- 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
- 230000007935 neutral effect Effects 0.000 claims description 119
- 230000007246 mechanism Effects 0.000 claims description 81
- 239000004020 conductor Substances 0.000 claims description 52
- 230000005291 magnetic effect Effects 0.000 claims description 45
- 238000004804 winding Methods 0.000 claims description 29
- 238000001514 detection method Methods 0.000 claims description 17
- 230000006378 damage Effects 0.000 claims description 13
- 239000003990 capacitor Substances 0.000 claims description 11
- 238000009413 insulation Methods 0.000 claims description 10
- 230000001681 protective effect Effects 0.000 claims description 10
- 230000007423 decrease Effects 0.000 claims description 9
- 230000008878 coupling Effects 0.000 claims description 8
- 238000010168 coupling process Methods 0.000 claims description 8
- 238000005859 coupling reaction Methods 0.000 claims description 8
- 230000009471 action Effects 0.000 claims description 7
- 238000012806 monitoring device Methods 0.000 claims description 4
- 230000001419 dependent effect Effects 0.000 claims description 3
- 230000000007 visual effect Effects 0.000 claims description 2
- 230000004044 response Effects 0.000 claims 2
- 230000035945 sensitivity Effects 0.000 claims 2
- 230000004913 activation Effects 0.000 claims 1
- 238000012544 monitoring process Methods 0.000 claims 1
- 238000012360 testing method Methods 0.000 description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 20
- 238000005259 measurement Methods 0.000 description 9
- 206010014357 Electric shock Diseases 0.000 description 8
- 238000002955 isolation Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- 230000007257 malfunction Effects 0.000 description 4
- 230000005856 abnormality Effects 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 239000003302 ferromagnetic material Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 238000013519 translation Methods 0.000 description 2
- 241000283716 Connochaetes Species 0.000 description 1
- 241000282412 Homo Species 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 210000003298 dental enamel Anatomy 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 238000011990 functional testing Methods 0.000 description 1
- 239000003999 initiator Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H5/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection
- H02H5/08—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal fluid pressure, liquid level or liquid displacement, e.g. Buchholz relays
- H02H5/083—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal fluid pressure, liquid level or liquid displacement, e.g. Buchholz relays responsive to the entry or leakage of a liquid into an electrical appliance
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Emergency Protection Circuit Devices (AREA)
- Keying Circuit Devices (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19863604118 DE3604118A1 (de) | 1986-02-10 | 1986-02-10 | Personenschutzschaltung fuer elektrische geraete |
| DE3604118.1 | 1986-02-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01501516A true JPH01501516A (ja) | 1989-05-25 |
Family
ID=6293786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62501160A Pending JPH01501516A (ja) | 1986-02-10 | 1987-02-10 | 電気機器用保護回路 |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP0293376A1 (enrdf_load_stackoverflow) |
| JP (1) | JPH01501516A (enrdf_load_stackoverflow) |
| AU (1) | AU7023487A (enrdf_load_stackoverflow) |
| DE (1) | DE3604118A1 (enrdf_load_stackoverflow) |
| WO (1) | WO1987001902A2 (enrdf_load_stackoverflow) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0299114A1 (en) * | 1987-07-15 | 1989-01-18 | Koninklijke Philips Electronics N.V. | Shock protection device for small appliances |
| WO1989001718A1 (en) * | 1987-08-14 | 1989-02-23 | Weber Ag, Fabrik Elektrotechnischer Artikel Und Ap | Protective switching device for electrical appliances |
| JPH03183317A (ja) * | 1989-09-05 | 1991-08-09 | Uchiya Thermostat Kk | 浸水感知電源遮断回路 |
| JPH0748345B2 (ja) * | 1990-01-08 | 1995-05-24 | ウチヤ・サーモスタット株式会社 | リードスイッチ内蔵型アクチュエータ |
| DE4008970A1 (de) * | 1990-03-21 | 1991-09-26 | Vorwerk Co Interholding | Schutzeinrichtung fuer elektrisch betriebene, schutzisolierte geraete |
| US7714988B2 (en) * | 2005-02-17 | 2010-05-11 | Massachusetts Institute Of Technology | System and method for absorbance modulation lithography |
| US7667819B2 (en) | 2005-02-17 | 2010-02-23 | Massachusetts Institute Of Technology | System and method for contrast enhanced zone plate array lithography |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1524680A1 (de) * | 1951-01-28 | 1970-07-09 | Hans Schlenker | Schutz- und Alarmeinrichtung gegen Wasserschaden |
| FR1545569A (fr) * | 1967-02-02 | 1968-11-15 | Comp Generale Electricite | Dispositif de surveillance de l'isolement d'un appareil électrique |
| US3525902A (en) * | 1967-08-17 | 1970-08-25 | Us Air Force | Water sensing safety control for high voltage electrical equipment |
| US3656136A (en) * | 1970-07-30 | 1972-04-11 | M & B Electric Co Inc | Electric motor with safety sensing device |
| US3868551A (en) * | 1974-03-25 | 1975-02-25 | Bryan Thomas L | Polyphase circuit control system |
| DE2539279C2 (de) * | 1975-09-04 | 1987-05-07 | Dieter Gräßlin Feinwerktechnik, 7742 St Georgen | Lecksicherung für Elektrogeräte |
| CH596833A5 (enrdf_load_stackoverflow) * | 1975-09-25 | 1978-03-31 | Creativ Patentanstalt | |
| IT1087195B (it) * | 1977-11-03 | 1985-05-31 | Gilardoni Giovanni | Sistema di protezione contro i cortocircuiti e le fulminazioni da corrente elettrica,ed apparecchiatura e cavo di alimentazione che utilizzano detto sistema |
| DE3230549A1 (de) * | 1982-08-17 | 1984-02-23 | Siemens AG, 1000 Berlin und 8000 München | System zum abschalten von elektrischen geraeten bei auftretendem elektrisch leitendem medium, wie wasser, und zum gegebenenfalls abschalten von einschlaegigen versorgungsleitungen |
| US4464582A (en) * | 1982-10-12 | 1984-08-07 | Tsunehide Aragaki | Water-safe hair dryer circuit |
| FR2553943B1 (fr) * | 1983-10-24 | 1986-04-11 | Merlin Gerin | Dispositif differentiel residuel equipe d'un dispositif de surveillance de la source d'alimentation de l'electronique |
| JPS60106404A (ja) * | 1983-11-15 | 1985-06-11 | 松下電工株式会社 | ヘア−カ−ル器 |
| GB8331724D0 (en) * | 1983-11-28 | 1984-01-04 | B & R Electrical Prod Ltd | Reverse polarity auto-tripping system |
| DE3514135A1 (de) * | 1985-04-19 | 1986-10-23 | Braun Ag, 6000 Frankfurt | Leitungstrennvorrichtung fuer netzbetriebene geraete |
-
1986
- 1986-02-10 DE DE19863604118 patent/DE3604118A1/de active Granted
-
1987
- 1987-02-10 EP EP19870901027 patent/EP0293376A1/de not_active Ceased
- 1987-02-10 WO PCT/DE1987/000049 patent/WO1987001902A2/de not_active Application Discontinuation
- 1987-02-10 JP JP62501160A patent/JPH01501516A/ja active Pending
- 1987-02-10 AU AU70234/87A patent/AU7023487A/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| DE3604118C2 (enrdf_load_stackoverflow) | 1992-04-30 |
| WO1987001902A3 (en) | 1987-09-24 |
| DE3604118A1 (de) | 1987-06-11 |
| WO1987001902A2 (en) | 1987-04-09 |
| AU7023487A (en) | 1987-04-24 |
| EP0293376A1 (de) | 1988-12-07 |
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