I am trying to solve the system of differential algebraic equations which are used to model the IEEE 9 bus system. The differential equations determines the dynamic behaviour of the generators while the algebraic equations consists of the stator and the network (power flow) equations.
I have attached a MATLAB code in which the function "fun_DAE" gives out all of the equations in the form of a column vectors. ‘ F_D ‘ gives the 21 differential equations (7 for each generator), ‘ F_SA ‘ gives 18 network equations (real and reactive power balances for 9 buses) and ‘ F_SA’ gives the 6 stator equations (2 for each generator). ‘ F_SA’ and ‘ F_N ‘ constitutes the algebraic constraints.
the differential variables are for each generator. The initial values of this state variables are calculated and stored as matrix.
I need some help in using the IDAInit, IDASetOptions and IDASolve functions or any other relevant functions to be used to get a solution.
Thank You.I am trying to solve the system of differential algebraic equations which are used to model the IEEE 9 bus system. The differential equations determines the dynamic behaviour of the generators while the algebraic equations consists of the stator and the network (power flow) equations.
I have attached a MATLAB code in which the function "fun_DAE" gives out all of the equations in the form of a column vectors. ‘ F_D ‘ gives the 21 differential equations (7 for each generator), ‘ F_SA ‘ gives 18 network equations (real and reactive power balances for 9 buses) and ‘ F_SA’ gives the 6 stator equations (2 for each generator). ‘ F_SA’ and ‘ F_N ‘ constitutes the algebraic constraints.
the differential variables are for each generator. The initial values of this state variables are calculated and stored as matrix.
I need some help in using the IDAInit, IDASetOptions and IDASolve functions or any other relevant functions to be used to get a solution.
Thank You. I am trying to solve the system of differential algebraic equations which are used to model the IEEE 9 bus system. The differential equations determines the dynamic behaviour of the generators while the algebraic equations consists of the stator and the network (power flow) equations.
I have attached a MATLAB code in which the function "fun_DAE" gives out all of the equations in the form of a column vectors. ‘ F_D ‘ gives the 21 differential equations (7 for each generator), ‘ F_SA ‘ gives 18 network equations (real and reactive power balances for 9 buses) and ‘ F_SA’ gives the 6 stator equations (2 for each generator). ‘ F_SA’ and ‘ F_N ‘ constitutes the algebraic constraints.
the differential variables are for each generator. The initial values of this state variables are calculated and stored as matrix.
I need some help in using the IDAInit, IDASetOptions and IDASolve functions or any other relevant functions to be used to get a solution.
Thank You. sundials, ode MATLAB Answers — New Questions

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