CN1243324A - 一种变压器 - Google Patents
一种变压器 Download PDFInfo
- Publication number
- CN1243324A CN1243324A CN 98112561 CN98112561A CN1243324A CN 1243324 A CN1243324 A CN 1243324A CN 98112561 CN98112561 CN 98112561 CN 98112561 A CN98112561 A CN 98112561A CN 1243324 A CN1243324 A CN 1243324A
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- transformer
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- elementary
- winding
- series connection
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Abstract
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Claims (5)
- 一种变压器,其特征在于:这种变压器结构型式由两台单独的双绕组三绕组单相变压器组合而成,置于同一油箱中,也可为单台三铁芯结构,其组合结构为:1)、此种变压器的初级由两台单相变压器的初级绕组(L1、L2)串联,串联中点(C)与两端(A、B)分别作为新型变压器的初级三相电源输入端,新型变压器的次级由两台单相变压器次级绕组(L′1、L′2)串联,串接中点(C)接地,两端(a、b)作为新型变压器次级输出端;
- 2)、此种变压器的初级由两台单相变压器的初级绕组(L1、L2)串联,串联中点(C)与两端(A、B)分别作为新型变压器的初级三相电源输入端,新型变压器的次级由两台单相变压器次级的四个半绕组(L′1、L′2、L′3、L′4)联接成“X”型,“X”型的中接点(C)接地,“X”型的四端(a、b、c、d)作为新型变压器的次级输出端
- 3)、此种变压器的初级由两台单相变压器的初级绕组(L1、L2)串联,串联中点(C)与两端(A、B)分别作为新型变压器的初级三相电源输入端,新型变压器的次级由两台单相变压器的次级绕组(αc、βc)串联,串接中点(C)接地,两端(α、β)作为新型变压器的次级输出端,同时,每台单相变压器的次级绕组(αc、βc)具有中间抽头(a、b),也作为新型变压器的次级输出端,连接对称三相负荷或滤波装置。
- 4)、组成V/V新型变压器的二台单相变压器的容量可不相同,电压也可不同,既可采用两柱联动调压方式,也可分柱调压;既可无载调压,也可有载调压。
- 5)、单相三绕组变压器次级两柱绕组交错串联,并引出中点。
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 true CN1243324A (zh) | 2000-02-02 |
CN1138286C CN1138286C (zh) | 2004-02-11 |
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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)
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CN (1) | CN1138286C (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009024008A1 (fr) * | 2007-08-20 | 2009-02-26 | Tebian Electric Apparatus Stock Co., Ltd | Réacteur à noyau de fer |
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 |
CN107294115A (zh) * | 2017-07-24 | 2017-10-24 | 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
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009024008A1 (fr) * | 2007-08-20 | 2009-02-26 | Tebian Electric Apparatus Stock Co., Ltd | Réacteur à noyau de fer |
US8203409B2 (en) | 2007-08-20 | 2012-06-19 | Tebian Electric Apparatus Stock Co., Ltd | Iron core reactor |
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 |
CN107294115A (zh) * | 2017-07-24 | 2017-10-24 | 西南交通大学 | 一种四相五线制低压配电变压器 |
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 |
Also Published As
Publication number | Publication date |
---|---|
CN1138286C (zh) | 2004-02-11 |
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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 |
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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 |
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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 |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040211 Termination date: 20120724 |