| 发明名称 |
METHOD AND DEVICE FOR OBTAINING THREE-PHASE POWER FLOW OF POWER DISTRIBUTION NETWORK WITH UNGROUNDED TRANSFORMERS |
| 摘要 |
A method for obtaining a three-phase power flow of a power distribution network and a device for obtaining a three-phase power flow of a power distribution network are provided. The method comprises steps of: selecting a three-phase power transformer with an ungrounded neutral connection in the power distribution network; correcting a three-phase admittance matrix of the three-phase power transformer; and applying the three-phase admittance matrix to a preset algorithm to obtain a three-phase power flow of the power distribution network. |
| 申请公布号 |
US2015199301(A1) |
申请公布日期 |
2015.07.16 |
| 申请号 |
US201414292022 |
申请日期 |
2014.05.30 |
| 申请人 |
Tsinghua University ;Guizhou Power Grid Information & Telecommunication Co., Ltd. |
发明人 |
Wu Wenchuan;Zhang Boming;Zou Qing;Sun Hongbin;Li Fei;Guo Qinglai;Liu Yi;Gao Yajing;Miao Hongjia;Ji Yuan |
| 分类号 |
G06F17/16;G05F1/66 |
主分类号 |
G06F17/16 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method for obtaining a three-phase power flow of a power distribution network, comprising steps of:
selecting a three-phase power transformer with an ungrounded neutral connection in the power distribution network; correcting a three-phase admittance matrix of the three-phase power transformer; and applying the three-phase admittance matrix to a preset algorithm to obtain the three-phase power flow of the power distribution network. |
| 地址 |
Beijing CN |
