CN1138286C - 一种变压器 - Google Patents
一种变压器 Download PDFInfo
- Publication number
- CN1138286C CN1138286C CNB981125611A CN98112561A CN1138286C CN 1138286 C CN1138286 C CN 1138286C CN B981125611 A CNB981125611 A CN B981125611A CN 98112561 A CN98112561 A CN 98112561A CN 1138286 C CN1138286 C CN 1138286C
- Authority
- CN
- China
- Prior art keywords
- transformer
- phase
- elementary
- winding
- phases
- 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 - Fee Related
Links
Images
Landscapes
- Coils Of Transformers For General Uses (AREA)
- Housings And Mounting Of Transformers (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB981125611A CN1138286C (zh) | 1998-07-24 | 1998-07-24 | 一种变压器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB981125611A CN1138286C (zh) | 1998-07-24 | 1998-07-24 | 一种变压器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1243324A CN1243324A (zh) | 2000-02-02 |
CN1138286C true CN1138286C (zh) | 2004-02-11 |
Family
ID=5222403
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB981125611A Expired - Fee Related CN1138286C (zh) | 1998-07-24 | 1998-07-24 | 一种变压器 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1138286C (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101373655B (zh) * | 2007-08-20 | 2013-12-04 | 特变电工股份有限公司 | 一种铁心电抗器 |
CN105469960A (zh) * | 2016-01-14 | 2016-04-06 | 天威保变(合肥)变压器有限公司 | 一种220kV三相一体牵引变压器 |
CN106229117A (zh) * | 2016-07-21 | 2016-12-14 | 王建安 | 分压串联变压器及其变压方法 |
CN107294115B (zh) * | 2017-07-24 | 2023-04-07 | 西南交通大学 | 一种四相五线制低压配电变压器 |
-
1998
- 1998-07-24 CN CNB981125611A patent/CN1138286C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1243324A (zh) | 2000-02-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Yunnan Transformer Electric Co., Ltd. Assignor: Guo Yuping Contract fulfillment period: 2009.9.29 to 2018.7.23 contract change Contract record no.: 2009990001232 Denomination of invention: Making process of alloy for magnetic core of transformer Granted publication date: 20040211 License type: General permission Record date: 2009.11.9 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: COMMON LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.9.29 TO 2018.7.23; CHANGE OF CONTRACT Name of requester: YUNNAN TRANSFORMER ELECTRIC CO., LTD. Effective date: 20091109 |
|
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: In Baoding railway transformer Co., Ltd of ferroelectric gasification group of office Assignor: Guo Yuping Contract record no.: 2010130000106 Denomination of invention: Making process of alloy for magnetic core of transformer Granted publication date: 20040211 License type: Exclusive License Open date: 20000202 Record date: 20100917 |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040211 Termination date: 20120724 |