CN108493047A - 一种六氟化硫气体密度继电器远传通讯系统 - Google Patents
一种六氟化硫气体密度继电器远传通讯系统 Download PDFInfo
- Publication number
- CN108493047A CN108493047A CN201810311205.XA CN201810311205A CN108493047A CN 108493047 A CN108493047 A CN 108493047A CN 201810311205 A CN201810311205 A CN 201810311205A CN 108493047 A CN108493047 A CN 108493047A
- Authority
- CN
- China
- Prior art keywords
- signal
- gas density
- adjustment mechanism
- sulfur hexafluoride
- communication system
- 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.)
- Granted
Links
- 229910018503 SF6 Inorganic materials 0.000 title claims abstract description 32
- SFZCNBIFKDRMGX-UHFFFAOYSA-N sulfur hexafluoride Chemical compound FS(F)(F)(F)(F)F SFZCNBIFKDRMGX-UHFFFAOYSA-N 0.000 title claims abstract description 32
- 229960000909 sulfur hexafluoride Drugs 0.000 title claims abstract description 31
- 238000004891 communication Methods 0.000 title claims abstract description 20
- 230000001960 triggered effect Effects 0.000 claims description 11
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000003750 conditioning effect Effects 0.000 claims 4
- 238000012544 monitoring process Methods 0.000 abstract description 5
- 230000003321 amplification Effects 0.000 abstract 2
- 238000003199 nucleic acid amplification method Methods 0.000 abstract 2
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 230000001360 synchronised effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001739 density measurement Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H35/00—Switches operated by change of a physical condition
- H01H35/24—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow
- H01H35/26—Details
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/16—Indicators for switching condition, e.g. "on" or "off"
- H01H9/167—Circuits for remote indication
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810311205.XA CN108493047B (zh) | 2018-04-09 | 2018-04-09 | 一种六氟化硫气体密度继电器远传通讯系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810311205.XA CN108493047B (zh) | 2018-04-09 | 2018-04-09 | 一种六氟化硫气体密度继电器远传通讯系统 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108493047A true CN108493047A (zh) | 2018-09-04 |
CN108493047B CN108493047B (zh) | 2024-05-28 |
Family
ID=63315053
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810311205.XA Active CN108493047B (zh) | 2018-04-09 | 2018-04-09 | 一种六氟化硫气体密度继电器远传通讯系统 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108493047B (zh) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101893616A (zh) * | 2010-04-21 | 2010-11-24 | 上海哈德电气技术有限公司 | 用于电力系统sf6开关站的智能监测系统 |
US20120306656A1 (en) * | 2011-03-02 | 2012-12-06 | Franklin Fueling Systems, Inc. | Gas density monitoring system |
CN104299843A (zh) * | 2014-10-21 | 2015-01-21 | 上海乐研电气科技有限公司 | 一种校验时免拆卸的气体密度继电器 |
CN104299846A (zh) * | 2014-10-31 | 2015-01-21 | 国家电网公司 | 一种无线远传式六氟化硫气体密度继电器 |
CN205723077U (zh) * | 2016-02-29 | 2016-11-23 | 国家电网公司 | 变压器呼吸器阻塞的监测装置 |
CN208655505U (zh) * | 2018-04-09 | 2019-03-26 | 国网安徽省电力有限公司检修分公司 | 一种六氟化硫气体密度继电器远传通讯系统 |
-
2018
- 2018-04-09 CN CN201810311205.XA patent/CN108493047B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101893616A (zh) * | 2010-04-21 | 2010-11-24 | 上海哈德电气技术有限公司 | 用于电力系统sf6开关站的智能监测系统 |
US20120306656A1 (en) * | 2011-03-02 | 2012-12-06 | Franklin Fueling Systems, Inc. | Gas density monitoring system |
CN104299843A (zh) * | 2014-10-21 | 2015-01-21 | 上海乐研电气科技有限公司 | 一种校验时免拆卸的气体密度继电器 |
CN104299846A (zh) * | 2014-10-31 | 2015-01-21 | 国家电网公司 | 一种无线远传式六氟化硫气体密度继电器 |
CN205723077U (zh) * | 2016-02-29 | 2016-11-23 | 国家电网公司 | 变压器呼吸器阻塞的监测装置 |
CN208655505U (zh) * | 2018-04-09 | 2019-03-26 | 国网安徽省电力有限公司检修分公司 | 一种六氟化硫气体密度继电器远传通讯系统 |
Also Published As
Publication number | Publication date |
---|---|
CN108493047B (zh) | 2024-05-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US12136530B2 (en) | Transformation method for gas density relay, and gas density relay having online self-check function and check method thereof | |
WO2021218288A1 (zh) | 一种气体密度继电器在线校验装置及其在线校验方法 | |
CN104460480B (zh) | 六氟化硫气体密度微水在线监测系统 | |
CN104319900A (zh) | 智能变电站六氟化硫断路器特性监控方法及系统 | |
CN204464836U (zh) | 一种智能中压绝缘表征压力非接触测位开关柜 | |
CN106602722A (zh) | 一种电力输变电设备监控系统 | |
CN105527600B (zh) | 一种电流互感器状态监测系统及方法 | |
CN104155960A (zh) | 变电站无人值守环境监控系统 | |
CN110429002A (zh) | 一种绝缘性能自测试的气体密度继电器 | |
CN104377581A (zh) | 可远程在线监测的可移动式智能变电站 | |
CN105449857B (zh) | 地面操控防电气闭锁系统及方法 | |
CN204965697U (zh) | 压板状态监视及防误管理系统 | |
CN107340468A (zh) | 一种高压隔离开关检测系统 | |
CN101656115A (zh) | 一种安全级机柜监视装置的机柜监视系统 | |
CN108493047A (zh) | 一种六氟化硫气体密度继电器远传通讯系统 | |
CN105510862A (zh) | 一种电压互感器状态监测系统及方法 | |
CN105703485A (zh) | 一种变电站保护压板排列式在线监测系统及其使用方法 | |
CN208655505U (zh) | 一种六氟化硫气体密度继电器远传通讯系统 | |
CN109974773A (zh) | 一种油浸式变压器充气状态检测系统及其检测方法 | |
CN107132435B (zh) | 一种发电厂继电保护装置远程诊断系统及诊断方法 | |
CN204649314U (zh) | 绕线式电机碳刷温度监控装置 | |
CN103278195A (zh) | 漆包线生产在线监控系统及其控制方法 | |
CN205353340U (zh) | 一种电流互感器状态监测系统 | |
CN108493048B (zh) | 一种抗振式六氟化硫气体密度继电器 | |
CN204946842U (zh) | 断路器智能排气装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Country or region after: China Address after: 230000, No. 415, Wuhu Road, Hefei, Anhui Applicant after: Super high voltage branch of State Grid Anhui Electric Power Co.,Ltd. Applicant after: State Grid Corporation of China Applicant after: SHANGHAI ROYE ELECTRIC Co.,Ltd. Address before: 230000, No. 415, Wuhu Road, Hefei, Anhui Applicant before: STATE GRID ANHUI POWER SUPPLY COMPANY OVERHAUL BRANCH Country or region before: China Applicant before: State Grid Corporation of China Applicant before: SHANGHAI ROYE ELECTRIC Co.,Ltd. |
|
GR01 | Patent grant | ||
GR01 | Patent grant |