Table 3 Further constraints on model parameters

V _e ≥ 0

$p_g^{DZ}\le p_{gtop}^{DZ}$

V _ge ≥ 0

$p_g^{DZ}\ge p_{g\min }^{DZ}$

V _g ≥ 0

C _SD ≤ R _SD

γ_max ≥ γ_min

If λ _MD > y _e + 1 require:

c _SD ≥ c _SDm where

$c_{SDm}=1-\frac{\left({\lambda }_{DZ}-1\right)\left(1-R_{SD}\right)\left[c_{MD}+f_{ge}^2\left({\lambda }_{DZ}-1\right)R_{MD}+y_e{f}_{ge}^2\left(c_{MD}-1\right)\right]}{\left[1+f_{ge}^2\left({\lambda }_{DZ}-1\right)\right]\left[\left({\lambda }_{DZ}-1\right)R_{MD}-y_e\right]}$