CN202771238U - 变压器风冷控制保护装置 - Google Patents
变压器风冷控制保护装置 Download PDFInfo
- Publication number
- CN202771238U CN202771238U CN2012204376142U CN201220437614U CN202771238U CN 202771238 U CN202771238 U CN 202771238U CN 2012204376142 U CN2012204376142 U CN 2012204376142U CN 201220437614 U CN201220437614 U CN 201220437614U CN 202771238 U CN202771238 U CN 202771238U
- Authority
- CN
- China
- Prior art keywords
- transformer
- module
- fpga
- programmable gate
- gate array
- 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
- 238000012544 monitoring process Methods 0.000 claims abstract description 19
- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 4
- 230000001681 protective effect Effects 0.000 claims description 11
- 230000008676 import Effects 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 3
- 238000001816 cooling Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Landscapes
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012204376142U CN202771238U (zh) | 2012-08-30 | 2012-08-30 | 变压器风冷控制保护装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012204376142U CN202771238U (zh) | 2012-08-30 | 2012-08-30 | 变压器风冷控制保护装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202771238U true CN202771238U (zh) | 2013-03-06 |
Family
ID=47777801
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2012204376142U Expired - Fee Related CN202771238U (zh) | 2012-08-30 | 2012-08-30 | 变压器风冷控制保护装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202771238U (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103149956A (zh) * | 2013-03-19 | 2013-06-12 | 国家电网公司 | 数字式温度控制变压器风冷却器控制装置 |
CN104375482A (zh) * | 2014-01-08 | 2015-02-25 | 国家电网公司 | 一种继电保护装置在线评估方法 |
CN104460744A (zh) * | 2014-11-13 | 2015-03-25 | 长沙慧林机电科技有限公司 | 大容量变压器冷却控制方法及冷却控制系统 |
-
2012
- 2012-08-30 CN CN2012204376142U patent/CN202771238U/zh not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103149956A (zh) * | 2013-03-19 | 2013-06-12 | 国家电网公司 | 数字式温度控制变压器风冷却器控制装置 |
CN104375482A (zh) * | 2014-01-08 | 2015-02-25 | 国家电网公司 | 一种继电保护装置在线评估方法 |
CN104460744A (zh) * | 2014-11-13 | 2015-03-25 | 长沙慧林机电科技有限公司 | 大容量变压器冷却控制方法及冷却控制系统 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102611080B (zh) | 主站式小电流接地控制方法 | |
CN107276052B (zh) | 一种直流保护系统及其控制方法 | |
CN204316189U (zh) | 直流系统开关远程操作防误系统 | |
CN103138390A (zh) | 一种基于自愈控制的配电网故障处理方法 | |
CN203504285U (zh) | Ups综合电源 | |
CN207588443U (zh) | 适用于轨道交通牵引变电所的直流保护测控装置 | |
CN103698647A (zh) | 一种电力系统单相接地故障的自动检测方法 | |
CN102981118B (zh) | 断路器状态监测系统 | |
CN202771238U (zh) | 变压器风冷控制保护装置 | |
CN101860075A (zh) | 三电源自动切换装置 | |
CN201674275U (zh) | 双电源自动切换回路 | |
CN220342105U (zh) | 一种地铁用智能化组合开关柜 | |
CN205429890U (zh) | 适应小电源线路重合闸的配网柱上开关ftu控制器 | |
CN204885910U (zh) | 一种智能化低压配电箱 | |
CN205123236U (zh) | 一种配电线路保护装置 | |
CN202535046U (zh) | 一种矿用高压开关微机监控保护装置 | |
CN201860172U (zh) | 基于重合器的自动化环网型配电网 | |
CN203951255U (zh) | 一种直流电源双电双充装置 | |
CN204290503U (zh) | 一体化智能交流电源箱 | |
CN104505823B (zh) | 电力瞬停检修方法及瞬停选择重合闸电路 | |
CN202721433U (zh) | 漏电保护及供电恢复装置 | |
CN203722328U (zh) | 一种ups电源本身故障时自动切换工频市电装置 | |
CN201656555U (zh) | 三电源自动切换装置 | |
CN202550500U (zh) | 一种煤矿动力中心高低压一体控制装置 | |
CN201541147U (zh) | 一种变电站直流供电系统 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: STATE ELECTRIC NET CROP. Free format text: FORMER OWNER: JINAN POWER SUPPLY COMPANY OF SHANDONG ELECTRIC POWER CORPORATION Effective date: 20130731 Owner name: JINAN POWER SUPPLY COMPANY OF SHANDONG ELECTRIC PO Effective date: 20130731 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 250012 JINAN, SHANDONG PROVINCE TO: 100031 XICHENG, BEIJING |
|
TR01 | Transfer of patent right |
Effective date of registration: 20130731 Address after: 100031 Xicheng District, Chang'an Avenue, No. 86, Patentee after: State Grid Corporation of China Patentee after: Jinan Power Supply Co., Ltd. of Shandong Electric Power Corporation Address before: 250012 Shandong Province, Lixia District of Ji'nan City Luoyuan Street No. 238 Patentee before: Jinan Power Supply Co., Ltd. of Shandong Electric Power Corporation |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130306 Termination date: 20160830 |
|
CF01 | Termination of patent right due to non-payment of annual fee |