1.删除一些无用的注释

2.1000m以下还不不修正气隙
This commit is contained in:
n3040 2021-12-26 20:28:03 +08:00
parent 6a123b6213
commit cc98c27800
3 changed files with 22 additions and 20 deletions

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@ -21,6 +21,7 @@ class Parameter:
h_arm: float # 导、地线垂直坐标
altitude: int # 海拔,单位米
max_i: float # 最大尝试电流单位kA
rated_voltage: float # 额定电压
para = Parameter()
@ -186,7 +187,10 @@ def solve_circle_line_intersection(
def min_i(string_len, u_ph):
# 海拔修正
altitude = para.altitude
k_a = math.exp(altitude / 8150) # 气隙海拔修正
if altitude > 1000:
k_a = math.exp(altitude / 8150) # 气隙海拔修正
else:
k_a = 1
u_50 = 1 / k_a * (530 * string_len + 35) # 50045 上附录的公式,实际应该用负极性电压的公式
z_0 = 300 # 雷电波阻抗
z_c = 251 # 导线波阻抗

35
main.py
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@ -5,29 +5,25 @@ from loguru import logger
from core import *
import timeit
# 打印参数
def parameter_display(para: Parameter):
logger.info(f"额定电压 kV {para.rated_voltage}")
logger.info(f"导线弧垂 m {para.h_c_sag}")
logger.info(f"地线弧垂 m {para.h_g_sag}")
logger.info(f"全塔高 m {para.h_whole}")
logger.info(f"串绝缘距离 m {para.insulator_c_len}")
logger.info(f"导线串长 m {para.string_c_len}")
logger.info(f"地线串长 m {para.string_g_len}")
logger.info(f"挂点垂直坐标 m {para.h_arm}")
logger.info(f"挂点水平坐标 m {para.gc_x}")
logger.info(f"地面倾角 ° {[an*180/math.pi for an in para.ground_angels]}")
logger.info(f"海拔高度 m {para.altitude}")
logger.info(f"雷暴日 d {para.td}")
def egm():
if len(sys.argv) < 2:
toml_file_path = "default.toml"
# # logger.info('没指定计算文件!程序结束。')
# # sys.exit(0)
# h_g_sag = 20 # 地线弧垂
# h_c_sag = 20 # 导线弧垂
# h_whole = 106.1 # 杆塔全高
# voltage_n = 3 # 工作电压分成多少份来计算
# td = 20 # 雷暴日
# insulator_c_len = 6.98 # 串子绝缘长度
# string_c_len = 9.2
# string_g_len = 0.63
# gc_x = [32.2 / 2, 32.2 / 2, 15, 17.0] # 导、地线水平坐标
# ground_angels = [40 / 180 * math.pi] # 地面倾角,向下为正
# h_arm = 34
# gc_y = [
# h_whole - string_g_len - h_g_sag * 2 / 3, # 地线对地平均高
# # h_whole - string_c_len - h_c_sag - 2.7, # 导线对地平均高
# h_whole - string_c_len - h_c_sag * 2 / 3 - h_arm, # 导线对地平均高
# # h_whole - string_c_len - h_c_sag - 35.7, # 导线对地平均高
# ]
else:
toml_file_path = sys.argv[1]
logger.info(f"读取文件{toml_file_path}")
@ -53,6 +49,7 @@ def egm():
para.voltage_n = toml_optional["voltage_n"] # 工作电压分成多少份来计算
#########################################################
# 以上是需要设置的参数
parameter_display(para)
h_whole = para.h_whole
string_g_len = para.string_g_len
string_c_len = para.string_c_len

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@ -14,6 +14,7 @@ class CalculationParameter(BaseModel):
h_whole: float # 杆塔全高
gc_x: tuple[float] # 导、地线水平坐标
ground_angels: tuple[float] # 地面倾角,向下为正
rated_voltage: float # 额定电压
fastapi_app = FastAPI()