【发布时间】:2019-12-12 03:52:20
【问题描述】:
我正在尝试模拟具有充电和放电约束的电池调度模型。 BESS 正在从太阳能光伏系统充电。当我当前运行模型时,BESS 有时会同时充电和放电。如何添加一个标志,使得当 Charge >、Discharge =0 时,反之亦然。
def market_constraintx0(model, t):
return (model.Charge[t] <= df.loc[t,'PVGeneration']*stripeff)
model.market_rulex0 = Constraint(model.T, rule=market_constraintx0)
def market_constraintx1(model, t):
return (model.Charge[t] + model.RegDown[t] <= model.ChargeMax)
model.market_rulex1 = Constraint(model.T, rule=market_constraintx1)
def market_constraintx2(model, t):
return ( model.Discharge[t] + model.RegUp[t] <= model.DischargeMax)
model.market_rulex2 = Constraint(model.T, rule=market_constraintx2)
def charge_soc(model, t):
return model.RegUp[t] + model.Discharge[t] <= model.SoC[t] * stripeff ###Battery discharge and regup capacity is limited by SOC
model.charge_soc = Constraint(model.T, rule=charge_soc)
def discharge_soc(model, t):
return model.RegDown[t] + model.Charge[t] <= (model.SoCmax - model.SoC[t])/stripeff ### Battery can be charged by the amount of capacity left to charge.
model.discharge_soc = Constraint(model.T, rule=discharge_soc)
【问题讨论】:
标签: python optimization pyomo battery