CN101866775B - 等温测试密度继电器 - Google Patents
等温测试密度继电器 Download PDFInfo
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- CN101866775B CN101866775B CN200910030897.1A CN200910030897A CN101866775B CN 101866775 B CN101866775 B CN 101866775B CN 200910030897 A CN200910030897 A CN 200910030897A CN 101866775 B CN101866775 B CN 101866775B
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- 238000009413 insulation Methods 0.000 claims abstract description 12
- SFZCNBIFKDRMGX-UHFFFAOYSA-N sulfur hexafluoride Chemical compound FS(F)(F)(F)(F)F SFZCNBIFKDRMGX-UHFFFAOYSA-N 0.000 abstract description 6
- 229960000909 sulfur hexafluoride Drugs 0.000 abstract description 6
- 238000001514 detection method Methods 0.000 abstract description 2
- 229910018503 SF6 Inorganic materials 0.000 description 5
- 230000000694 effects Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000002277 temperature effect Effects 0.000 description 1
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- Testing Electric Properties And Detecting Electric Faults (AREA)
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CN200910030897.1A CN101866775B (zh) | 2009-04-20 | 2009-04-20 | 等温测试密度继电器 |
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CN200910030897.1A CN101866775B (zh) | 2009-04-20 | 2009-04-20 | 等温测试密度继电器 |
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CN101866775A CN101866775A (zh) | 2010-10-20 |
CN101866775B true CN101866775B (zh) | 2015-02-18 |
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CN200910030897.1A Active CN101866775B (zh) | 2009-04-20 | 2009-04-20 | 等温测试密度继电器 |
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Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3749865A (en) * | 1971-02-24 | 1973-07-31 | Bbc Brown Boveri & Cie | Temperature responsive control switch with bi-metallic disk means |
CN2138832Y (zh) * | 1992-06-04 | 1993-07-21 | 于之文 | 气体密度控制器 |
CN201514894U (zh) * | 2009-04-20 | 2010-06-23 | 江苏省电力公司如皋市供电公司 | 等温测试密度继电器 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS60170404A (ja) * | 1984-02-13 | 1985-09-03 | 株式会社東芝 | ガス絶縁キユ−ビクル用ガス洩れ検出装置 |
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2009
- 2009-04-20 CN CN200910030897.1A patent/CN101866775B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3749865A (en) * | 1971-02-24 | 1973-07-31 | Bbc Brown Boveri & Cie | Temperature responsive control switch with bi-metallic disk means |
CN2138832Y (zh) * | 1992-06-04 | 1993-07-21 | 于之文 | 气体密度控制器 |
CN201514894U (zh) * | 2009-04-20 | 2010-06-23 | 江苏省电力公司如皋市供电公司 | 等温测试密度继电器 |
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CN101866775A (zh) | 2010-10-20 |
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Owner name: STATE ELECTRIC NET CROP. Free format text: FORMER OWNER: RUGAO POWER SUPPLY CO. OF JIANGSU ELECTRIC POWER CO. Effective date: 20130216 Owner name: RUGAO JIANGHAI SCIENCE AND TECHNOLOGY DEVELOPMENT Free format text: FORMER OWNER: RUGAO JIANGHAI SCIENCE AND TECHNOLOGY DEVELOPMENT CO., LTD. Effective date: 20130216 |
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Free format text: CORRECT: ADDRESS; FROM: 226500 NANTONG, JIANGSU PROVINCE TO: 100031 DONGCHENG, BEIJING |
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Effective date of registration: 20130216 Address after: 100031 West Chang'an Avenue, Beijing, No. 86 Applicant after: State Grid Corporation of China Applicant after: Rugao Jianghai Science and Technology Development Co., Ltd. Applicant after: Jiangsu Electric Power Company Applicant after: Nantong Power Supply Company, Jiangsu Electric Power Co., Ltd. Applicant after: Rugao Power Supply Company of Jiangsu Electric Power Company Address before: 226500, Jiangsu, Rugao Province, such as town 18, Zhongshan Road Applicant before: Rugao Power Supply Company of Jiangsu Electric Power Company Applicant before: Rugao Jianghai Science and Technology Development Co., Ltd. |
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