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feat: 添加50%击穿电压参数支持

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支持用户自定义50%击穿电压值，默认-1表示自动计算
在UI中添加相关配置开关
This commit is contained in:
dmy
2026-03-03 18:26:01 +08:00
parent 8a74a576c0
commit 7dd466a28a
6 changed files with 56 additions and 6 deletions
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7
main.py
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@@ -56,10 +56,13 @@ def read_parameter(toml_file_path) -> Parameter:
para.altitude = toml_parameter["altitude"]
para.rated_voltage = toml_parameter["rated_voltage"]
para.ac_or_dc = toml_parameter.get("ac_or_dc", "AC") # 交流或直流标识，默认AC
para.z_0 = toml_parameter.get("z_0", 300) # 雷电波阻抗
para.z_c = toml_parameter.get("z_c", 251) # 导线波阻抗
toml_advance = toml_dict["advance"]
para.ng = toml_advance["ng"] # 地闪密度
para.Ip_a = toml_advance["Ip_a"] # 概率密度曲线系数a
para.Ip_b = toml_advance["Ip_b"] # 概率密度曲线系数b
para.u_50 = toml_advance.get("u_50", -1) # 50%击穿电压，-1表示自动计算
toml_optional = toml_dict["optional"]
para.voltage_n = toml_optional["voltage_n"] # 工作电压分成多少份来计算
para.max_i = toml_optional["max_i"]
@@ -175,7 +178,9 @@ def run_egm(para: Parameter, animation=None) -> dict:
insulator_c_len = para.insulator_c_len
# i_min = min_i(insulator_c_len, u_ph / 1.732)
# TODO 需要考虑交、直流
i_min = min_i(insulator_c_len, u_ph, para.altitude, para.z_0, para.z_c)
# u_50: -1表示自动计算，其他值表示使用提供的值
u_50_value = para.u_50 if para.u_50 > 0 else None
i_min = min_i(insulator_c_len, u_ph, para.altitude, para.z_0, para.z_c, u_50_value)
_min_i = i_min # 尝试的最小电流
_max_i = para.max_i # 尝试的最大电流
# cad.draw(i_min, u_ph, rs_x, rs_y, rc_x, rc_y, rg_x, rg_y, rg_type, 2)