CN201436638U - Digital electric energy metering device for conventional transformer station - Google Patents
Digital electric energy metering device for conventional transformer station Download PDFInfo
- Publication number
- CN201436638U CN201436638U CN2009200139625U CN200920013962U CN201436638U CN 201436638 U CN201436638 U CN 201436638U CN 2009200139625 U CN2009200139625 U CN 2009200139625U CN 200920013962 U CN200920013962 U CN 200920013962U CN 201436638 U CN201436638 U CN 201436638U
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- energy meter
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- 239000013307 optical fiber Substances 0.000 claims abstract description 10
- 238000006243 chemical reaction Methods 0.000 claims abstract description 7
- 230000005611 electricity Effects 0.000 claims description 2
- 230000003287 optical effect Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000005693 optoelectronics Effects 0.000 description 1
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2009200139625U CN201436638U (en) | 2009-05-27 | 2009-05-27 | Digital electric energy metering device for conventional transformer station |
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CN2009200139625U CN201436638U (en) | 2009-05-27 | 2009-05-27 | Digital electric energy metering device for conventional transformer station |
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CN201436638U true CN201436638U (en) | 2010-04-07 |
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CN2009200139625U Expired - Lifetime CN201436638U (en) | 2009-05-27 | 2009-05-27 | Digital electric energy metering device for conventional transformer station |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102162842A (en) * | 2011-05-25 | 2011-08-24 | 重庆电力科学试验研究院 | Online check meter of high-voltage electric energy metering device |
CN102305922A (en) * | 2011-05-25 | 2012-01-04 | 湖南省电力公司科学研究院 | On-load detection method and device for intelligent optical fiber electric energy meter in substation |
CN103134972A (en) * | 2012-11-12 | 2013-06-05 | 嘉兴电力局 | Intelligent substation digital statistical type voltage monitor |
CN104569532A (en) * | 2015-01-29 | 2015-04-29 | 国家电网公司 | Collecting-combining-integrated device of electronic transformer |
-
2009
- 2009-05-27 CN CN2009200139625U patent/CN201436638U/en not_active Expired - Lifetime
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102162842A (en) * | 2011-05-25 | 2011-08-24 | 重庆电力科学试验研究院 | Online check meter of high-voltage electric energy metering device |
CN102305922A (en) * | 2011-05-25 | 2012-01-04 | 湖南省电力公司科学研究院 | On-load detection method and device for intelligent optical fiber electric energy meter in substation |
CN102162842B (en) * | 2011-05-25 | 2013-04-10 | 重庆市电力公司电力科学研究院 | Online check meter of high-voltage electric energy metering device |
CN102305922B (en) * | 2011-05-25 | 2013-09-04 | 湖南省电力公司科学研究院 | On-load detection method and device for intelligent optical fiber electric energy meter in substation |
CN103134972A (en) * | 2012-11-12 | 2013-06-05 | 嘉兴电力局 | Intelligent substation digital statistical type voltage monitor |
CN104569532A (en) * | 2015-01-29 | 2015-04-29 | 国家电网公司 | Collecting-combining-integrated device of electronic transformer |
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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. Effective date: 20121023 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20121023 Address after: 114002 Anshan South Road, Tiedong District, Liaoning, Shengli Road, No. 33 Patentee after: Anshan Power Supply Company, Liaoning Electric Power Co., Ltd. Patentee after: State Grid Corporation of China Address before: 114002 Anshan South Road, Tiedong District, Liaoning, Shengli Road, No. 33 Patentee before: Anshan Power Supply Company, Liaoning Electric Power Co., Ltd. |
|
CX01 | Expiry of patent term |
Granted publication date: 20100407 |
|
CX01 | Expiry of patent term |