WO2015154221A1 - 一种牵引电机三相引出线方法及装置 - Google Patents
一种牵引电机三相引出线方法及装置 Download PDFInfo
- Publication number
- WO2015154221A1 WO2015154221A1 PCT/CN2014/074896 CN2014074896W WO2015154221A1 WO 2015154221 A1 WO2015154221 A1 WO 2015154221A1 CN 2014074896 W CN2014074896 W CN 2014074896W WO 2015154221 A1 WO2015154221 A1 WO 2015154221A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- phase lead
- stator
- junction box
- end cover
- traction motor
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 22
- 238000009413 insulation Methods 0.000 claims abstract description 14
- 239000011810 insulating material Substances 0.000 claims abstract description 13
- 239000003973 paint Substances 0.000 claims abstract description 4
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 54
- 238000003825 pressing Methods 0.000 claims description 16
- 229920003235 aromatic polyamide Polymers 0.000 claims description 8
- 239000000565 sealant Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims 1
- 230000003137 locomotive effect Effects 0.000 description 5
- 238000011109 contamination Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 241001391944 Commicarpus scandens Species 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 238000007142 ring opening reaction Methods 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 239000004760 aramid Substances 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/46—Fastening of windings on the stator or rotor structure
- H02K3/50—Fastening of winding heads, equalising connectors, or connections thereto
- H02K3/505—Fastening of winding heads, equalising connectors, or connections thereto for large machine windings, e.g. bar windings
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/22—Auxiliary parts of casings not covered by groups H02K5/06-H02K5/20, e.g. shaped to form connection boxes or terminal boxes
- H02K5/225—Terminal boxes or connection arrangements
Definitions
- the motor compression ring size of the structure is narrower and the three-phase lead-out wire gauge is larger, if the three-phase lead-out line is still out of the way In order to pass through the pressure ring, the pressure ring opening is easy to reduce the mechanical strength of the pressure ring, and the running reliability of the traction motor is lowered.
- the technical problem to be solved by the invention is that the size of the motor pressing ring for the narrow-track traction motor is narrow and the three-phase lead wire gauge is large, and if the outgoing mode of the three-phase lead-out line is still coming out from the pressing ring, the pressing ring
- the opening hole is easy to reduce the mechanical strength of the pressing ring, and the outstanding problem of the running reliability of the traction motor is reduced, and a method and a device for discharging the three-phase lead wire of the traction motor with high current and small axial dimension are provided.
- the method and the device can effectively solve the technical problem that the traction of the three-phase lead-out line with high current and small axial dimension is difficult, and the operation is unreliable.
- a fixing bracket is mounted on the pressure ring of the base, the three-phase lead wire is ligated and fixed with the bracket, and is insulated, so that the vibration is reduced to the lead wire during the running of the motor.
- the effect of the three-phase lead-out line is more secure and reliable.
- the invention has the beneficial effects that the three-phase lead wire directly enters the junction box through the end cover and is connected with the three-phase cable, and the junction box is mounted on the top of the stator pressing ring, and the junction box and the stator end cover are cooperatively connected, which can effectively avoid
- the three-phase lead-out wire passes through the stator ring to damage the pressure ring, and the poly-aramide needle felt is filled with the outlet hole of the three-phase lead wire to ensure the insulation distance between the three-phase lead wire and the outlet hole, and It can be stably operated for a long time to prevent grounding caused by moisture, pollution, etc.
- the outlet method is simple and convenient to implement. Improve the reliability of motor operation.
- a fixing bracket 8 is mounted on the pressure ring of the base, and the three-phase lead wire is fastened and fixed with the fixing bracket 8 and insulated for operation, so that the vibration is reduced during the running of the motor.
- the influence of the lead wire makes the three-phase lead wire fixed more secure and reliable.
- the invention has the beneficial effects that the three-phase lead wire directly enters the junction box through the end cover and is connected with the three-phase cable, and the junction box is mounted on the top of the stator pressing ring, and the junction box and the stator end cover are cooperatively connected, which can effectively avoid
- the three-phase lead-out wire passes through the stator ring to damage the pressure ring, and the poly-aramide needle felt is filled with the outlet hole of the three-phase lead wire to ensure the insulation distance between the three-phase lead wire and the outlet hole, and It can be stably operated for a long time to prevent grounding caused by moisture, pollution, etc.
- the outlet method is simple and convenient to implement. Improve the reliability of motor operation.
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor Or Generator Frames (AREA)
- Insulation, Fastening Of Motor, Generator Windings (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2014390615A AU2014390615B2 (en) | 2014-04-08 | 2014-04-08 | Traction motor three-phase lead connection method and device |
MYPI2016703636A MY179597A (en) | 2014-04-08 | 2014-04-08 | Traction motor three-phase lead connection method and device |
CN201480077441.XA CN106464060B (zh) | 2014-04-08 | 2014-04-08 | 一种牵引电机三相引出线方法及装置 |
PCT/CN2014/074896 WO2015154221A1 (zh) | 2014-04-08 | 2014-04-08 | 一种牵引电机三相引出线方法及装置 |
ZA2016/06702A ZA201606702B (en) | 2014-04-08 | 2016-09-28 | Traction motor three-phase lead connection method and device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2014/074896 WO2015154221A1 (zh) | 2014-04-08 | 2014-04-08 | 一种牵引电机三相引出线方法及装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2015154221A1 true WO2015154221A1 (zh) | 2015-10-15 |
Family
ID=54287082
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CN2014/074896 WO2015154221A1 (zh) | 2014-04-08 | 2014-04-08 | 一种牵引电机三相引出线方法及装置 |
Country Status (4)
Country | Link |
---|---|
CN (1) | CN106464060B (zh) |
AU (1) | AU2014390615B2 (zh) |
WO (1) | WO2015154221A1 (zh) |
ZA (1) | ZA201606702B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114696522A (zh) * | 2022-05-05 | 2022-07-01 | 杭州恒瑞电气科技有限公司 | 一种便于进行接线的三相异步电机 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112713723A (zh) * | 2020-12-25 | 2021-04-27 | 中车永济电机有限公司 | 一种径向排列的机车用牵引电机导电环结构 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6333573B1 (en) * | 1999-07-12 | 2001-12-25 | Denso Corporation | Rotary electric machine having resin covered joined portions |
CN1431753A (zh) * | 2002-01-10 | 2003-07-23 | 三菱电机株式会社 | 回转电机及其制造方法 |
US20060163959A1 (en) * | 2005-01-27 | 2006-07-27 | Denso Corporation | Segment connection type electric rotating machine |
CN201918830U (zh) * | 2010-12-29 | 2011-08-03 | 株洲联诚集团有限责任公司 | 一种大功率机车用后端出线结构的变频电机 |
WO2013054401A1 (ja) * | 2011-10-12 | 2013-04-18 | 三菱電機株式会社 | 回転電機の口出し線接続構造 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202231544U (zh) * | 2011-10-13 | 2012-05-23 | 常州杨氏电机有限公司 | 直流牵引电动机的出线结构 |
CN202395563U (zh) * | 2011-11-21 | 2012-08-22 | 哈尔滨电机厂有限责任公司 | 发电机定子并联引线滑动支撑销装置 |
CN202918108U (zh) * | 2012-10-29 | 2013-05-01 | 大洋电机新动力科技有限公司 | 一种电机出线结构 |
CN203456974U (zh) * | 2013-09-05 | 2014-02-26 | 江苏三江电器集团有限公司 | 一种电机的接插式引出线结构 |
-
2014
- 2014-04-08 AU AU2014390615A patent/AU2014390615B2/en active Active
- 2014-04-08 CN CN201480077441.XA patent/CN106464060B/zh active Active
- 2014-04-08 WO PCT/CN2014/074896 patent/WO2015154221A1/zh active Application Filing
-
2016
- 2016-09-28 ZA ZA2016/06702A patent/ZA201606702B/en unknown
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6333573B1 (en) * | 1999-07-12 | 2001-12-25 | Denso Corporation | Rotary electric machine having resin covered joined portions |
CN1431753A (zh) * | 2002-01-10 | 2003-07-23 | 三菱电机株式会社 | 回转电机及其制造方法 |
US20060163959A1 (en) * | 2005-01-27 | 2006-07-27 | Denso Corporation | Segment connection type electric rotating machine |
CN201918830U (zh) * | 2010-12-29 | 2011-08-03 | 株洲联诚集团有限责任公司 | 一种大功率机车用后端出线结构的变频电机 |
WO2013054401A1 (ja) * | 2011-10-12 | 2013-04-18 | 三菱電機株式会社 | 回転電機の口出し線接続構造 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114696522A (zh) * | 2022-05-05 | 2022-07-01 | 杭州恒瑞电气科技有限公司 | 一种便于进行接线的三相异步电机 |
CN114696522B (zh) * | 2022-05-05 | 2024-05-14 | 大连钰霖电机有限公司 | 一种便于进行接线的三相异步电机 |
Also Published As
Publication number | Publication date |
---|---|
AU2014390615B2 (en) | 2018-03-29 |
AU2014390615A1 (en) | 2016-10-27 |
ZA201606702B (en) | 2020-05-27 |
CN106464060B (zh) | 2019-10-29 |
CN106464060A (zh) | 2017-02-22 |
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