CN1124625C - 一种配电变压器 - Google Patents
一种配电变压器 Download PDFInfo
- Publication number
- CN1124625C CN1124625C CN 98120080 CN98120080A CN1124625C CN 1124625 C CN1124625 C CN 1124625C CN 98120080 CN98120080 CN 98120080 CN 98120080 A CN98120080 A CN 98120080A CN 1124625 C CN1124625 C CN 1124625C
- Authority
- CN
- China
- Prior art keywords
- phase
- distribution transformer
- voltage
- high pressure
- winding
- 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
- 238000000034 method Methods 0.000 title abstract description 3
- 238000004804 winding Methods 0.000 claims abstract description 50
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 13
- 238000009413 insulation Methods 0.000 claims description 6
- 230000002452 interceptive effect Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims 1
- 239000005300 metallic glass Substances 0.000 claims 1
- 230000005764 inhibitory process Effects 0.000 abstract 1
- 239000012071 phase Substances 0.000 description 60
- 230000004907 flux Effects 0.000 description 13
- 238000010586 diagram Methods 0.000 description 5
- 239000003921 oil Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000007935 neutral effect Effects 0.000 description 3
- 229910000808 amorphous metal alloy Inorganic materials 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- 241000272165 Charadriidae Species 0.000 description 1
- 229910000976 Electrical steel Inorganic materials 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000008384 inner phase Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
Images
Landscapes
- Housings And Mounting Of Transformers (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 98120080 CN1124625C (zh) | 1998-10-06 | 1998-10-06 | 一种配电变压器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 98120080 CN1124625C (zh) | 1998-10-06 | 1998-10-06 | 一种配电变压器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1250217A CN1250217A (zh) | 2000-04-12 |
CN1124625C true CN1124625C (zh) | 2003-10-15 |
Family
ID=5226591
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 98120080 Expired - Fee Related CN1124625C (zh) | 1998-10-06 | 1998-10-06 | 一种配电变压器 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1124625C (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101667485A (zh) * | 2008-09-02 | 2010-03-10 | 上海市电力公司 | 地埋式配电变压器 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102169749B (zh) * | 2011-01-26 | 2013-02-13 | 中电电气(江苏)股份有限公司 | 低零序阻抗缓谐波节能变压器 |
JP6270318B2 (ja) * | 2013-01-31 | 2018-01-31 | オリンパス株式会社 | 内面形状測定装置 |
CN103178451B (zh) * | 2013-04-23 | 2016-07-20 | 山东中奥电力设备有限公司 | 一种电网终端小型变配电系统 |
CN105958354B (zh) * | 2016-06-12 | 2018-08-31 | 山西济达变压器有限公司 | 110kV/10kV和110kV/35kV的两种预装式集成智能化变电站 |
CN105896542B (zh) * | 2016-06-12 | 2019-04-26 | 山西济达变压器有限公司 | 一种35kV/10kV预装式集成智能化变电站 |
CN110794226A (zh) * | 2019-10-08 | 2020-02-14 | 云南电力技术有限责任公司 | 一种三相三柱式配电变压器中熔断相的判断方法及装置 |
-
1998
- 1998-10-06 CN CN 98120080 patent/CN1124625C/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101667485A (zh) * | 2008-09-02 | 2010-03-10 | 上海市电力公司 | 地埋式配电变压器 |
Also Published As
Publication number | Publication date |
---|---|
CN1250217A (zh) | 2000-04-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Moriconi et al. | Development and deployment of saturated-core fault current limiters in distribution and transmission substations | |
US7193338B2 (en) | Method for tapping a high voltage transmission line and substation using the same | |
Kimbark | Selective-pole switching of long double-circuit EHV line | |
CA2567519A1 (en) | Method and equipment for the protection of power systems against geomagnetically induced currents | |
CN1124625C (zh) | 一种配电变压器 | |
CN1256786A (zh) | 一种配电变压器、开关组合装置 | |
Habashi et al. | The design of a 200 MW interphase power controller prototype | |
CN107808760B (zh) | 四分裂组合式变压器 | |
Lambert et al. | Long line single-phase switching transients and their effect on station equipment | |
Pallem et al. | Case study of a new type of ferroresonance in solar power plants | |
Simha et al. | The jump phenomena | |
CN206421907U (zh) | 一种组合互感器电压单元器身结构 | |
Nelson et al. | Saturated-core fault current limiter field experience at a distribution substation | |
CN206379723U (zh) | 变压器中性点接地保护装置 | |
Milton et al. | Tennessee Valley Authority's 500-kY System-Step-Down Substation Design | |
CN114389244B (zh) | Upfc线路潜供电流抑制及自适应重合闸装置及方法 | |
CN217134187U (zh) | 一种新型全自保三相功率平衡变压器 | |
CN100405687C (zh) | 电网消谐电抗器 | |
CN2280376Y (zh) | 三相互不相扰配电变压器、开关组合装置 | |
Gatta et al. | Large Temporary Overvoltages in MV Network due to a Series Fault in the HV Subtransmission System | |
CN2314497Y (zh) | 变压器开关组合装置 | |
Ding et al. | An electrical schematic solution for superconducting fault current limiter access to the power system | |
Reid et al. | Guidelines for determining parallel resonance on EHV transmission lines | |
JP3643245B2 (ja) | 変圧器 | |
Johnson et al. | Status of superconducting power transformer development |
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 |
Application publication date: 20000412 Assignee: Shandong ZhongAo Electricity Equipment Co., Ltd. Assignor: Shanghai Mingyu Science & Technology Development Co., Ltd. Contract record no.: 2013370000161 Denomination of invention: Remote monitoring device and remote monitoring method of distribution transformer Granted publication date: 20031015 License type: Exclusive License Record date: 20130711 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
DD01 | Delivery of document by public notice |
Addressee: Shanghai Mingyu Science & Technology Development Co., Ltd. Document name: Notification to Pay the Fees |
|
DD01 | Delivery of document by public notice |
Addressee: Shanghai Mingyu Science & Technology Development Co., Ltd. Document name: Notification of Termination of Patent Right |
|
DD01 | Delivery of document by public notice | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20031015 Termination date: 20161006 |