CN107726043A - 一种110kV六氟化硫气体绝缘电流互感器的混合气体改造方法 - Google Patents
一种110kV六氟化硫气体绝缘电流互感器的混合气体改造方法 Download PDFInfo
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- CN107726043A CN107726043A CN201710807925.0A CN201710807925A CN107726043A CN 107726043 A CN107726043 A CN 107726043A CN 201710807925 A CN201710807925 A CN 201710807925A CN 107726043 A CN107726043 A CN 107726043A
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Classifications
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- F17C5/00—Methods or apparatus for filling containers with liquefied, solidified, or compressed gases under pressures
- F17C5/06—Methods or apparatus for filling containers with liquefied, solidified, or compressed gases under pressures for filling with compressed gases
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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- F17C13/00—Details of vessels or of the filling or discharging of vessels
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- F17C13/025—Special adaptations of indicating, measuring, or monitoring equipment having the pressure as the parameter
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- F17C13/00—Details of vessels or of the filling or discharging of vessels
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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- F17C13/00—Details of vessels or of the filling or discharging of vessels
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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- F17C13/00—Details of vessels or of the filling or discharging of vessels
- F17C13/12—Arrangements or mounting of devices for preventing or minimising the effect of explosion ; Other safety measures
- F17C13/123—Arrangements or mounting of devices for preventing or minimising the effect of explosion ; Other safety measures for gas bottles, cylinders or reservoirs for tank vehicles or for railway tank wagons
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
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- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
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- F17C2205/0332—Safety valves or pressure relief valves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2221/00—Handled fluid, in particular type of fluid
- F17C2221/01—Pure fluids
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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- F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
- F17C2223/01—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
- F17C2223/0107—Single phase
- F17C2223/0123—Single phase gaseous, e.g. CNG, GNC
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
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- F17C2250/00—Accessories; Control means; Indicating, measuring or monitoring of parameters
- F17C2250/04—Indicating or measuring of parameters as input values
- F17C2250/0404—Parameters indicated or measured
- F17C2250/043—Pressure
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2250/00—Accessories; Control means; Indicating, measuring or monitoring of parameters
- F17C2250/04—Indicating or measuring of parameters as input values
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2260/00—Purposes of gas storage and gas handling
- F17C2260/04—Reducing risks and environmental impact
- F17C2260/042—Reducing risk of explosion
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2270/00—Applications
- F17C2270/05—Applications for industrial use
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Gas-Insulated Switchgears (AREA)
Abstract
Description
Claims (10)
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CN201710807925.0A CN107726043B (zh) | 2017-09-08 | 2017-09-08 | 一种110kV六氟化硫气体绝缘电流互感器的混合气体改造方法 |
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CN201710807925.0A CN107726043B (zh) | 2017-09-08 | 2017-09-08 | 一种110kV六氟化硫气体绝缘电流互感器的混合气体改造方法 |
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CN107726043A true CN107726043A (zh) | 2018-02-23 |
CN107726043B CN107726043B (zh) | 2020-04-07 |
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CN201710807925.0A Active CN107726043B (zh) | 2017-09-08 | 2017-09-08 | 一种110kV六氟化硫气体绝缘电流互感器的混合气体改造方法 |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108445945A (zh) * | 2018-06-14 | 2018-08-24 | 贵州电网有限责任公司 | 一种新型环保绝缘介质快速充放装置及气体配置方法 |
CN109737305A (zh) * | 2019-03-15 | 2019-05-10 | 国网陕西省电力公司电力科学研究院 | 一种六氟化硫与氮气混合气体的充气装置及其操作方法 |
CN110966881A (zh) * | 2019-10-31 | 2020-04-07 | 北京空间机电研究所 | 一种不凝气体精确掺杂系统及方法 |
CN112050074A (zh) * | 2020-09-03 | 2020-12-08 | 河南省日立信股份有限公司 | 基于称重与分压组合法的c5-pfk混气配制装置及方法 |
CN112870999A (zh) * | 2020-12-29 | 2021-06-01 | 国网浙江省电力有限公司电力科学研究院 | 一种测量c4f7n/co2混气密度、混合比的在线监测方法与装置 |
CN113309692A (zh) * | 2021-05-27 | 2021-08-27 | 广东电网有限责任公司 | 一种gis设备空气压力补给方法、装置、介质及电子设备 |
CN113915519A (zh) * | 2021-10-19 | 2022-01-11 | 国网安徽省电力有限公司电力科学研究院 | 一种零排放、防形变环网柜绝缘气体回收装置和方法 |
CN117053095A (zh) * | 2023-10-11 | 2023-11-14 | 国网江苏省电力有限公司电力科学研究院 | 一种将设备内sf6纯气改为sf6-n2混合气的装置及方法 |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001110284A (ja) * | 1999-10-01 | 2001-04-20 | Toshiba Corp | ガス回収装置 |
US20040056234A1 (en) * | 2002-06-28 | 2004-03-25 | Solvay Fluor Und Derivate Gmbh | Method of producing homogeneous gas mixtures |
CN101651303A (zh) * | 2009-08-07 | 2010-02-17 | 国网电力科学研究院武汉南瑞有限责任公司 | 一种金属外壳气体绝缘的大容量组合开关装置 |
CN102563341A (zh) * | 2010-12-09 | 2012-07-11 | 河南省电力公司三门峡供电公司 | Sf6气体组合充放气装置 |
CN203533189U (zh) * | 2013-09-30 | 2014-04-09 | 国家电网公司 | 一种高压电气设备用混合气体充气装置 |
CN203525575U (zh) * | 2013-09-30 | 2014-04-09 | 国家电网公司 | 高压混合气体充气装置 |
CN104534274A (zh) * | 2015-01-19 | 2015-04-22 | 国家电网公司 | 一种sf6自动充气装置及其自动充气方法 |
CN105864632A (zh) * | 2016-05-20 | 2016-08-17 | 国家电网公司 | 移动式六氟化硫和四氟化碳混合气体快速回收补气装置 |
CN106287229A (zh) * | 2016-10-21 | 2017-01-04 | 国网电力科学研究院武汉南瑞有限责任公司 | 一种绝缘混合气体充气系统及充气方法 |
CN206112505U (zh) * | 2016-10-21 | 2017-04-19 | 河南省日立信股份有限公司 | 六氟化硫和氮气混合绝缘气体灌充装置 |
-
2017
- 2017-09-08 CN CN201710807925.0A patent/CN107726043B/zh active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001110284A (ja) * | 1999-10-01 | 2001-04-20 | Toshiba Corp | ガス回収装置 |
US20040056234A1 (en) * | 2002-06-28 | 2004-03-25 | Solvay Fluor Und Derivate Gmbh | Method of producing homogeneous gas mixtures |
CN101651303A (zh) * | 2009-08-07 | 2010-02-17 | 国网电力科学研究院武汉南瑞有限责任公司 | 一种金属外壳气体绝缘的大容量组合开关装置 |
CN102563341A (zh) * | 2010-12-09 | 2012-07-11 | 河南省电力公司三门峡供电公司 | Sf6气体组合充放气装置 |
CN203533189U (zh) * | 2013-09-30 | 2014-04-09 | 国家电网公司 | 一种高压电气设备用混合气体充气装置 |
CN203525575U (zh) * | 2013-09-30 | 2014-04-09 | 国家电网公司 | 高压混合气体充气装置 |
CN104534274A (zh) * | 2015-01-19 | 2015-04-22 | 国家电网公司 | 一种sf6自动充气装置及其自动充气方法 |
CN105864632A (zh) * | 2016-05-20 | 2016-08-17 | 国家电网公司 | 移动式六氟化硫和四氟化碳混合气体快速回收补气装置 |
CN106287229A (zh) * | 2016-10-21 | 2017-01-04 | 国网电力科学研究院武汉南瑞有限责任公司 | 一种绝缘混合气体充气系统及充气方法 |
CN206112505U (zh) * | 2016-10-21 | 2017-04-19 | 河南省日立信股份有限公司 | 六氟化硫和氮气混合绝缘气体灌充装置 |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108445945A (zh) * | 2018-06-14 | 2018-08-24 | 贵州电网有限责任公司 | 一种新型环保绝缘介质快速充放装置及气体配置方法 |
CN109737305A (zh) * | 2019-03-15 | 2019-05-10 | 国网陕西省电力公司电力科学研究院 | 一种六氟化硫与氮气混合气体的充气装置及其操作方法 |
CN109737305B (zh) * | 2019-03-15 | 2020-12-01 | 国网陕西省电力公司电力科学研究院 | 一种六氟化硫与氮气混合气体的充气装置及其操作方法 |
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