Margi Shah
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Recent activity by Margi Shah-
Hi Jaromił Najman Najman,When I am trying to replace '<=' sign in the below constraint to '<', it shows me this error, why gurobi don't accept '<' sign? res = res_cat2idx['SP'][0]Spinningusage = {}...
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Hi Jaromił Najman,Thank you for the response.I ran the optimisation model and when I saw the Battery power, I can see that it is continous variable rather than a discrete variable. Why so ?BatteryP...
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Hi Jaromił Najman,Yes correct, I want to access BatteryPower[t].It can take any discrete value from [-3,-2,-1,0,1,2,3].How do I write it as variable?
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Hi Jaromił Najman,This is how I define BatteryPower:What do you mean by 'is it only one variable?' # introduce variable BatteryPower for every timestep t BatteryPower = steel.addVars(time1, lb= -3,...
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Hi Jaromił Najman,Also I am not sure why I am getting this error: initial_SoC = 0.5 Regards,Margi
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Hi Jaromił Najman,Alright, That means I will need to define batterypower like below: # introduce variable BatteryPower for every timestep tBatteryPower = steel.addVars(time1, lb= -3, ub = 3, name="...
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Hi Jaromił Najman,Does that mean If I define SoC as a variable, I don't require to define BatteryPower as a variable?
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Hi Jaromił Najman, Thats correct. I understand but then how it is possible to calculate BatteryPower necessary for the objective function? Regards,Margi
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Hi Jaromił Najman,Actually the variable is the BatteryPower and SoC is calculated from it. SoC calculation: if t == 1: SoC = initial_SoC(at t=0) + (BatteryPower * ch_eff) / e_b_cap else: ...
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Hi Jaromił Najman,I am trying to reformulate the optimisation problem. Objective function: for res in res_list4: for t in time1: # add constr aux = EnergyResouce - E steel.addCons...