From 7ea0f70bb66b5d6e4a18ec1150693a45a3560a2c Mon Sep 17 00:00:00 2001
From: LIU ZHANWEI <50036800+Zhanwei-Liu@users.noreply.github.com>
Date: Fri, 14 Jun 2024 11:22:48 +0800
Subject: [PATCH] fix bug in trans_capacity_rule

---
 prepshot/rules.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/prepshot/rules.py b/prepshot/rules.py
index 67e6b60..550c84f 100644
--- a/prepshot/rules.py
+++ b/prepshot/rules.py
@@ -205,7 +205,7 @@ def trans_capacity_rule(self, model, y, z, z1):
             pyomo.core.base.PyomoModel.ConcreteModel: Model with transmission capacity constraints.
         """
         Year = self.para['year']
-        remaining_capacity_line = self.para['transmission_line_investment_cost'][z, z1]
+        remaining_capacity_line = self.para['transmission_line_existing_capacity'][z, z1]
         new_capacity_line = sum(model.cap_newline[yy, z, z1] for yy in Year[:Year.index(y) + 1])
         return model.cap_lines_existing[y, z, z1] == remaining_capacity_line + new_capacity_line