NL32781C - - Google Patents
Info
- Publication number
- NL32781C NL32781C NL32781DA NL32781C NL 32781 C NL32781 C NL 32781C NL 32781D A NL32781D A NL 32781DA NL 32781 C NL32781 C NL 32781C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P1/00—Arrangements for starting electric motors or dynamo-electric converters
- H02P1/16—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters
- H02P1/26—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters for starting an individual polyphase induction motor
- H02P1/32—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters for starting an individual polyphase induction motor by star/delta switching
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
- H01H19/46—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand the operating part having three operative positions, e.g. off/star/delta
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE737343X | 1931-05-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL32781C true NL32781C (https=) |
Family
ID=6642544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL32781D NL32781C (https=) | 1931-05-21 |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR737343A (https=) |
| NL (1) | NL32781C (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114784952B (zh) * | 2022-05-27 | 2024-05-14 | 衢州杭氧气体有限公司 | 一种不间断电源系统 |
-
0
- NL NL32781D patent/NL32781C/xx active
-
1932
- 1932-05-20 FR FR737343D patent/FR737343A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR737343A (fr) | 1932-12-09 |