CN201273920Y - 具有报警功能的功率因数表 - Google Patents
具有报警功能的功率因数表 Download PDFInfo
- Publication number
- CN201273920Y CN201273920Y CNU2008200659926U CN200820065992U CN201273920Y CN 201273920 Y CN201273920 Y CN 201273920Y CN U2008200659926 U CNU2008200659926 U CN U2008200659926U CN 200820065992 U CN200820065992 U CN 200820065992U CN 201273920 Y CN201273920 Y CN 201273920Y
- Authority
- CN
- China
- Prior art keywords
- power factor
- meter
- power
- digital
- factor meter
- 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
- 239000004020 conductor Substances 0.000 abstract 1
- 238000005259 measurement Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Alarm Systems (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008200659926U CN201273920Y (zh) | 2008-03-18 | 2008-03-18 | 具有报警功能的功率因数表 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008200659926U CN201273920Y (zh) | 2008-03-18 | 2008-03-18 | 具有报警功能的功率因数表 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201273920Y true CN201273920Y (zh) | 2009-07-15 |
Family
ID=40884266
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2008200659926U Expired - Fee Related CN201273920Y (zh) | 2008-03-18 | 2008-03-18 | 具有报警功能的功率因数表 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201273920Y (zh) |
-
2008
- 2008-03-18 CN CNU2008200659926U patent/CN201273920Y/zh not_active Expired - Fee Related
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN201750187U (zh) | 一种太阳能充电装置 | |
CN201273920Y (zh) | 具有报警功能的功率因数表 | |
CN204924358U (zh) | 一种基于gprs通信和互联网的水库防洪监测系统 | |
CN204389617U (zh) | 一种负载老化监测装置 | |
CN203422401U (zh) | 一种智能化电表箱 | |
CN206542236U (zh) | 充电电路及系统 | |
CN202617059U (zh) | 一种离网智能型风机控制器 | |
CN204101630U (zh) | 一种多回路交流电表 | |
CN201122171Y (zh) | 功率因数界面监测仪 | |
CN202435138U (zh) | 一种用于采集低压电能的数据集中器 | |
CN204598886U (zh) | 一种无线农田灌溉系统 | |
CN102723905A (zh) | 一种离网智能型风机控制器 | |
CN205120188U (zh) | 一种水表用无源通信装置 | |
CN203660666U (zh) | 用于线损监测系统的专变终端 | |
CN211063414U (zh) | 一种配电变压器监测装置 | |
CN202772835U (zh) | 电动机智能节电控制仪 | |
CN202582745U (zh) | 基于c-mbus总线的电缆测温装置 | |
CN204065369U (zh) | 超级电容电池容量的检测装置 | |
CN202034830U (zh) | 一种变电站信号集中控制装置 | |
CN202351646U (zh) | 一种室内用电计算机管理系统 | |
CN202404148U (zh) | 网络电压监测仪 | |
CN201699324U (zh) | 家用配电箱系统 | |
CN102012468A (zh) | 多功能电网品质监测装置 | |
CN203204049U (zh) | 电压谐波监测仪电路 | |
CN202111941U (zh) | 一种多相电机功率驱动控制器功率板 |
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 GRID CORPORATION OF CHINA Effective date: 20121116 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20121116 Address after: 30 No. 437100 Xianning city in Hubei Province spring Gan River Avenue Patentee after: Hubei Electric Power Company, Xianning Power Supply Company Patentee after: State Grid Corporation of China Address before: 30 No. 437100 Xianning city in Hubei Province spring Gan River Avenue Patentee before: Hubei Electric Power Company, Xianning Power Supply Company |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090715 Termination date: 20160318 |
|
CF01 | Termination of patent right due to non-payment of annual fee |