JPH0294491U - - Google Patents
Info
- Publication number
- JPH0294491U JPH0294491U JP11969188U JP11969188U JPH0294491U JP H0294491 U JPH0294491 U JP H0294491U JP 11969188 U JP11969188 U JP 11969188U JP 11969188 U JP11969188 U JP 11969188U JP H0294491 U JPH0294491 U JP H0294491U
- Authority
- JP
- Japan
- Prior art keywords
- iron core
- starting transformer
- starting
- transformer
- neutral point
- 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
- 239000006096 absorbing agent Substances 0.000 claims description 2
- 230000007935 neutral effect Effects 0.000 claims description 2
- 238000004804 winding Methods 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 3
- 230000006698 induction Effects 0.000 description 1
Landscapes
- Regulation Of General Use Transformers (AREA)
- Motor And Converter Starters (AREA)
Description
第１図は本考案の実施例の動作説明図、第２図
は従来例の動作説明図、第３図は従来始動用変圧
器巻線の電流―インダクタンス曲線図である。
１……誘導電動機、２……始動用変圧器、３…
…始動用変圧器中性点開閉用遮断器、４，７，９
……しや断器、５……サージアブソーバ、６……
地絡保護継電器。
FIG. 1 is an explanatory diagram of the operation of the embodiment of the present invention, FIG. 2 is an explanatory diagram of the operation of the conventional example, and FIG. 3 is a current-inductance curve diagram of the conventional starting transformer winding. 1...Induction motor, 2...Starting transformer, 3...
...Starting transformer neutral point switching circuit breaker, 4, 7, 9
...Shiya disconnector, 5...Surge absorber, 6...
Earth fault protection relay.
Claims (1)
を接続したコンドルフアー方式交流電動機始動装
置において、始動変圧器の鉄心を空隙鉄心とした
ことを特徴とするコンドルフアー方式交流電動機
始動装置。 A condolfer type AC motor starting device in which a surge absorber is connected to the neutral point terminal of a winding of a starting transformer, characterized in that the iron core of the starting transformer is a gap iron core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11969188U JPH0294491U (en) | 1988-09-12 | 1988-09-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11969188U JPH0294491U (en) | 1988-09-12 | 1988-09-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0294491U true JPH0294491U (en) | 1990-07-26 |
Family
ID=31365141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11969188U Pending JPH0294491U (en) | 1988-09-12 | 1988-09-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0294491U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0062850A1 (en) * | 1981-04-14 | 1982-10-20 | Siemens Aktiengesellschaft | Iron core choke coil with an air gap for starting a single or polyphase squirrel cage asynchronous motor with a low starting torque |
-
1988
- 1988-09-12 JP JP11969188U patent/JPH0294491U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0062850A1 (en) * | 1981-04-14 | 1982-10-20 | Siemens Aktiengesellschaft | Iron core choke coil with an air gap for starting a single or polyphase squirrel cage asynchronous motor with a low starting torque |
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