#?-*-?coding:utf-8?-*-
#?@Time???:?2018/12/9?10:42
#?@Author?:?Evan
#import?input_file
import?numpy?as?np
import?pandas?as?pd

exp?=?0.003???#?誤差精度

def?get_network_par（network_topology）:
????nonleaf_node_num?=?network_topology.shape[0]
????node_son_max?=?network_topology.shape[1]-2
????return?nonleaf_node_numnode_son_max

def?calculation（node_dataline_datanetwork_topologynode_numline_numUn）:
????#?獲取拓撲網絡參數（帶子節點的節點數，網路中最大節點數）
????nonleaf_node_num?node_son_max?=?get_network_par（network_topology）
????#?初始化線路功率分布的Dataframe
????linehead_power?=?pd.Dataframe（index=range（1?line_num?+?1）?columns=[‘P‘?‘Q‘]dtype=float）
????linehead_power?=?linehead_power.fillna（0）
????linerear_power?=?pd.Dataframe（index=range（1?line_num?+?1）?columns=[‘P‘?‘Q‘]dtype=float）
????line

?屬性????????????大小?????日期????時間???名稱
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?????文件????????128??2018-12-09?10:29??powerflow_calculation\.idea\libraries\R_User_Library.xml

?????文件????????216??2018-12-20?15:09??powerflow_calculation\.idea\misc.xml

?????文件????????301??2018-12-09?10:29??powerflow_calculation\.idea\modules.xml

?????文件????????616??2018-12-20?15:09??powerflow_calculation\.idea\powerflow_calculation.iml

?????文件??????18797??2019-02-21?16:28??powerflow_calculation\.idea\workspace.xml

?????文件?????593400??2018-12-10?19:51??powerflow_calculation\cited?paper\一種基于廣度優先搜索配電網潮流計算的改進編號方法_劉愛國.pdf

?????文件?????102220??2018-12-14?18:55??powerflow_calculation\cited?paper\配電網潮流計算中簡單編號方法_汪衛華.pdf

?????文件???????7770??2019-02-21?16:19??powerflow_calculation\distribution_network.py

?????文件????????201??2018-12-14?11:37??powerflow_calculation\example_data\distribution_network_data\line_input_file0.txt

?????文件????????202??2018-12-14?11:37??powerflow_calculation\example_data\distribution_network_data\network_topology0.csv

?????文件????????228??2018-12-14?11:37??powerflow_calculation\example_data\distribution_network_data\node_input_file0.txt

?????文件????????228??2019-01-12?14:31??powerflow_calculation\example_data\distribution_network_data\output_file0.txt

?????文件????????137??2018-12-11?19:40??powerflow_calculation\example_data\open_network_data\line_input_file1.txt

?????文件????????137??2018-12-11?20:34??powerflow_calculation\example_data\open_network_data\line_input_file2.txt

?????文件????????175??2018-12-11?20:00??powerflow_calculation\example_data\open_network_data\node_input_file1.txt

?????文件????????176??2018-12-11?21:05??powerflow_calculation\example_data\open_network_data\node_input_file2.txt

?????文件????????177??2019-01-12?14:32??powerflow_calculation\example_data\open_network_data\output_file1.txt

?????文件????????178??2019-01-12?14:33??powerflow_calculation\example_data\open_network_data\output_file2.txt

?????文件???????3023??2019-01-12?14:29??powerflow_calculation\input_file（new）.py

?????文件??????13297??2019-01-12?14:33??powerflow_calculation\open_network（new）.py

?????文件?????622692??2019-01-13?23:42??powerflow_calculation\Readme.pdf

?????目錄??????????0??2018-12-09?10:29??powerflow_calculation\.idea\libraries

?????目錄??????????0??2019-01-12?14:30??powerflow_calculation\example_data\distribution_network_data

?????目錄??????????0??2019-01-12?14:33??powerflow_calculation\example_data\open_network_data

?????目錄??????????0??2019-02-21?16:28??powerflow_calculation\.idea

?????目錄??????????0??2019-01-08?00:30??powerflow_calculation\cited?paper

?????目錄??????????0??2018-12-20?15:27??powerflow_calculation\example_data

?????目錄??????????0??2019-02-21?16:19??powerflow_calculation

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??????????????1364299????????????????????28

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