Dear all,
I have two questions:
*Question 1*
While running the OPF extension of the fixed zonal reserves extension of
OPF in the default settings that is simulating following code
mpc = loadcase('t_case30_userfcns');
mpc = toggle_reserves(mpc, 'on');
results = runopf(mpc);
leading to the result:
Zone Reserves Price
# (MW) ($/MW)
---- -------- --------
1 49.7353975328242405556000.00
2 16.58 36.71
But the zonal requirement is:
%% reserve requirements for each zone in MW
mpc.reserves.req = [60; 20];
Then according to equation 6.5 of the manual the additional constraint
'Rreq' should be satisfied but it is not as shown above. Even while
decrease the zone requirements to
mpc.reserves.req = [10; 10]; the result does not satisfy the constraint
Zone Reserves Price
# (MW) ($/MW)
---- -------- --------
1 19.12 13.25
2 7.842960557094756162200000.00
Why is it so?
*Question 2*
My second question is that while the reserve cost is different for
different generators
mpc.reserves.cost = [ 1.9; 2; 3; 4; 5; 5.5 ];
the reserve distribution among generators doesn't reflect the difference in
the amount of reserve power assigned such that reserves allocated per
generator 8.29 MW.
Why is it the same?
Please guide me.
Thank you!
Sohail Khan