TWI416128B - - Google Patents

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Publication number
TWI416128B
TWI416128B TW100125949A TW100125949A TWI416128B TW I416128 B TWI416128 B TW I416128B TW 100125949 A TW100125949 A TW 100125949A TW 100125949 A TW100125949 A TW 100125949A TW I416128 B TWI416128 B TW I416128B
Authority
TW
Taiwan
Prior art keywords
current
voltage
loop
digital signal
short circuit
Prior art date
Application number
TW100125949A
Other languages
English (en)
Chinese (zh)
Other versions
TW201305570A (zh
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to TW100125949A priority Critical patent/TW201305570A/zh
Publication of TW201305570A publication Critical patent/TW201305570A/zh
Application granted granted Critical
Publication of TWI416128B publication Critical patent/TWI416128B/zh

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  • Measurement Of Current Or Voltage (AREA)
TW100125949A 2011-07-22 2011-07-22 交流迴路之功率因數量測方法及裝置 TW201305570A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW100125949A TW201305570A (zh) 2011-07-22 2011-07-22 交流迴路之功率因數量測方法及裝置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW100125949A TW201305570A (zh) 2011-07-22 2011-07-22 交流迴路之功率因數量測方法及裝置

Publications (2)

Publication Number Publication Date
TW201305570A TW201305570A (zh) 2013-02-01
TWI416128B true TWI416128B (fr) 2013-11-21

Family

ID=48169124

Family Applications (1)

Application Number Title Priority Date Filing Date
TW100125949A TW201305570A (zh) 2011-07-22 2011-07-22 交流迴路之功率因數量測方法及裝置

Country Status (1)

Country Link
TW (1) TW201305570A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105548681B (zh) * 2016-02-02 2018-07-10 林纪秋 一种功率因数的测量方法及其装置
CN108107263A (zh) * 2017-11-14 2018-06-01 武汉市路灯管理服务中心 一种路灯线路负载属性数据采集装置及判断方法
CN110391554A (zh) * 2018-04-23 2019-10-29 金一凡 一种可以监测接触阻抗的智能插座

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050063116A1 (en) * 2003-09-24 2005-03-24 Dave Rotheroe Power cord with monitor circuit
TWM263665U (en) * 2004-07-28 2005-05-01 Midway Electronics Co Ltd Plug having electric power and electrical energy display device
US7358701B2 (en) * 2003-02-07 2008-04-15 Field Robert B Method and system for modeling energy transfer
TW201019562A (en) * 2008-11-06 2010-05-16 Ind Tech Res Inst Socket with power management ability
TWM393781U (en) * 2010-08-02 2010-12-01 Jia Bei Er Co Ltd Power control system for socket
CN101925826A (zh) * 2008-02-06 2010-12-22 三菱电机株式会社 功率测量系统、测量装置、负载终端以及设备控制系统

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7358701B2 (en) * 2003-02-07 2008-04-15 Field Robert B Method and system for modeling energy transfer
US20050063116A1 (en) * 2003-09-24 2005-03-24 Dave Rotheroe Power cord with monitor circuit
TWM263665U (en) * 2004-07-28 2005-05-01 Midway Electronics Co Ltd Plug having electric power and electrical energy display device
CN101925826A (zh) * 2008-02-06 2010-12-22 三菱电机株式会社 功率测量系统、测量装置、负载终端以及设备控制系统
TW201019562A (en) * 2008-11-06 2010-05-16 Ind Tech Res Inst Socket with power management ability
TWM393781U (en) * 2010-08-02 2010-12-01 Jia Bei Er Co Ltd Power control system for socket

Also Published As

Publication number Publication date
TW201305570A (zh) 2013-02-01

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees