Automatic three-phase unbalanced load compensation experimental device and its control method

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8965747
APP PUB NO 20130054204A1
SERIAL NO

13483997

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

An automatic three-phase unbalanced load compensation experimental device includes an automatic compensation device, a load simulation part, and detection, display and control parts. The automatic compensation device includes power capacitors and intelligent grouping compound switches. The detection, display and control part includes a plurality of current transformers, molded case circuit breakers, a three-phase digital display ammeter, a three-phase electric power monitoring instrument, a protocol conversion module, RS-485 buses, Ethernet cables and an upper computer. The load simulation part includes phase A, B and C loads which are in star connection and are same in component and circuit connection, an analog output module and a relay output module. A power monitoring instrument and digital ammeter are connected to the grid by circuit breaker and the plurality of current transformers. The automatic compensation device and load simulation part are connected to the grid in parallel.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
NORTHEASTERN UNIVERSITY110004 LANE 3 LANE 11 WENHUA ROAD HEPING DISTRICT LIAONING SHENYANG SHENYANG CITY LIAONING PROVINCE 110004
SUN QIUYENO 11 THIRD ALLEY WENHUA ROAD HEPING DISTRICT SHENYANG CITY LIAONING PROVINCE 110819
LIU ZHENWEI257000 DONG ER ROAD AND NAN YI ROAD SOCIAL SECURITY BUREAU DONGYING CITY SHANDONG PROVINCE 1811 DONGYING CITY SHANDONG PROVINCE 257000
ZHANG HUAGUANGTAIWAN CHINA TAIWAN PROVINCE 000000
YANG JUN257000 NO 558 TRADING CITY OF YELLOW RIVER ESTUARY DONGYING DISTRICT SHANDONG DONGYING DONGYING CITY A FOLK ART FORM POPULAR IN SHANDONG 257000
MA DAZHONGNO 11 THIRD ALLEY WENHUA ROAD HEPING DISTRICT SHENYANG CITY LIAONING PROVINCE 110819
ZHAO YAN471000 8 FLOOR GUANG JIAN BUILDING 12 WANGCHENG ROAD HENAN LUOYANG LUOYANG CITY HENAN PROVINCE 471000
ZHANG TIEYANLI YOU FANG CUN 136121 GONGZHULING CITY OF JILIN PROVINCE HUAIDE TOWN AGENCY CHANGCHUN CITY JILIN PROVINCE 136121
GUO JING264100 NO 188 SHUILINGSHAN ROAD HUANGDAO DISTRICT QINGDAO SHANDONG QINGDAO CITY SHANDONG PROVINCE 264100
LIU XINRUI276000 OFFICE OF LINYI CULTURAL TOURISM DEVELOPMENT PROMOTION CENTER LIUQING STREET LANSHAN DISTRICT LINYI CITY SHANDONG PROVINCE LINYI CITY SHANDONG PROVINCE 276000
ZHAO QINGQINO 18 NINGBO ROAD HEPING DISTRICT SHENYANG CITY LIAONING PROVINCE 110006
ZHOU JIANGUOWUHOU DISTRICT AVENUE STREET CHENGDU CITY SICHUAN PROVINCE 610000 NO 9 BEVERLY COURT 2 UNIT 201 ROOM 2 CHENGDU CITY SICHUAN PROVINCE 610000
MENG XIANGPINGNO 395 KUANPING BIG ROAD CHANGCHUN CITY LIAONING PROVINCE 130012

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Guo, Jing Shenyang, CN 159 278
Liu, Xinrui Shenyang, CN 7 34
Liu, Zhenwei Shenyang, CN 10 44
Ma, Dazhong Shenyang, CN 6 42
Meng, Xiangping Changchun, CN 5 10
Sun, Qiuye Shenyang, CN 8 58
Yang, Jun Shenyang, CN 792 8454
Zhang, Huaguang Shenyang, CN 13 81
Zhang, Tieyan Shenyang, CN 2 10
Zhao, Qingqi Shenyang, CN 1 9
Zhao, Yan Shenyang, CN 300 2671
Zhou, Jianguo Shenyang, CN 37 540

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
11.5 Year Payment $7400.00 $3700.00 $1850.00 Aug 24, 2026
Fee Large entity fee small entity fee micro entity fee
Surcharge - 11.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge after expiration - Late payment is unavoidable $700.00 $350.00 $175.00
Surcharge after expiration - Late payment is unintentional $1,640.00 $820.00 $410.00