Invention Grant
- Patent Title: Transformer control device and method based on three-dimensional zone diagram policy
- Patent Title (中): 基于三维区域图的变压器控制装置及方法策略
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Application No.: US13414279Application Date: 2012-03-07
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Publication No.: US08981592B2Publication Date: 2015-03-17
- Inventor: Huaguang Zhang , Qiuye Sun , Jun Yang , Bin Jiang , Lianzhi Wang , Dazhong Ma , Zhenwei Liu , Fei Teng , Zhiqiang He , Xintong Li
- Applicant: Huaguang Zhang , Qiuye Sun , Jun Yang , Bin Jiang , Lianzhi Wang , Dazhong Ma , Zhenwei Liu , Fei Teng , Zhiqiang He , Xintong Li
- Applicant Address: CN Shenyang, Liaoning Province CN Shenyang, Liaoning Province CN Shenyang, Liaoning Province CN Shenyang, Liaoning Province CN Shenyang, Liaoning Province CN Shenyang, Liaoning Province CN Shenyang, Liaoning Province CN Shenyang, Liaoning Province CN Shenyang, Liaoning Province CN Shenyang, Liaoning Province CN Shenyang, Liaoning Province
- Assignee: Northeastern University,Huaguang Zhang,Qiuye Sun,Jun Yang,Bin Jiang,Lianzhi Wang,Dazhong Ma,Zhenwei Liu,Fei Teng,Zhiqiang He,Xintong Li
- Current Assignee: Northeastern University,Huaguang Zhang,Qiuye Sun,Jun Yang,Bin Jiang,Lianzhi Wang,Dazhong Ma,Zhenwei Liu,Fei Teng,Zhiqiang He,Xintong Li
- Current Assignee Address: CN Shenyang, Liaoning Province CN Shenyang, Liaoning Province CN Shenyang, Liaoning Province CN Shenyang, Liaoning Province CN Shenyang, Liaoning Province CN Shenyang, Liaoning Province CN Shenyang, Liaoning Province CN Shenyang, Liaoning Province CN Shenyang, Liaoning Province CN Shenyang, Liaoning Province CN Shenyang, Liaoning Province
- Agency: Muncy, Geissler, Olds & Lowe, P.C.
- Priority: CN201110300966 20110928
- Main IPC: H02J3/00
- IPC: H02J3/00 ; H02J3/16 ; H02J3/18 ; H02P13/06
Abstract:
Disclosed is a transformer control device and method based on a three-dimensional zone diagram policy. The method includes: setting transformers, including a transformer A and a transformer B; collecting three-phase voltage data and three-phase current data in a power system; rectifying the collected three-phase voltage data and the three-phase current data; transferring the data to the latches in a time-transfer method; transferring the data to an A/D converter of a processor to convert analog signals to digital signals; constructing a three-dimensional zone diagram in the processor; determining transformer operating conditions according to positions of points formed by voltage, reactive power factor and substation load; and adjusting the transformers. This invention adopts a simple, easy and clear three-parameter control policy including voltage, power factors and substation loads, so as to simplify analysis of transformer operating conditions, realize optimal substation operation, reduce transformer loss, and increase economic benefits.
Public/Granted literature
- US20130076130A1 TRANSFORMER CONTROL DEVICE AND METHOD BASED ON THREE-DIMENSIONAL ZONE DIAGRAM POLICY Public/Granted day:2013-03-28
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