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    Thread: Electrolyser Modelling
Post: RE: Electrolyser Modelling

MohammedAbiAfthab Wrote: (08-07-2019, 06:38 PM) -- Antti-L Wrote: (08-07-2019, 06:09 PM) -- As you are modelling this kind of hydrogen production and distribution system, and not me, I think you sho...
MohammedAbiAfthab TIMES 64 103,987 29-08-2019, 05:17 PM
    Thread: Curtailment
Post: Curtailment

Dear Antti, I was finding the curtailed electricity in my model. What I was doing is substracting the total consumed electricity by all electricity consuming processes from the total produced elect...
MohammedAbiAfthab TIMES 0 2,853 13-07-2019, 02:34 PM
    Thread: Storage representation
Post: RE: Storage representation

Antti-L Wrote: (12-07-2019, 09:30 PM) -- I think you already know how you can have both daynight and seasonal operation: By defining the storage to be of type STS, no?  At least I have seen you using...
MohammedAbiAfthab TIMES 25 42,323 12-07-2019, 09:35 PM
    Thread: Storage representation
Post: RE: Storage representation

Antti-L Wrote: (09-07-2019, 07:51 PM) -- If the process timeslice level (PRC_TSL) is SEASON, NCAP_AF=0.5 would mean limiting the storage level to at most 50% of the nominal maximum annual output acco...
MohammedAbiAfthab TIMES 25 42,323 12-07-2019, 08:03 PM
    Thread: EQ_COMBAL.M (Commodity Balance- Marginal)
Post: RE: EQ_COMBAL.M (Commodity Balance- Marginal)

Antti-L Wrote: (11-07-2019, 10:43 PM) -- I am not sure what you mean by little detail.  EQ_CombalM is the reported undiscounted/disaggregated value of EQ(l)_Combal.M provided by the solver, and all t...
MohammedAbiAfthab TIMES 5 12,183 12-07-2019, 07:56 PM
    Thread: EQ_COMBAL.M (Commodity Balance- Marginal)
Post: RE: EQ_COMBAL.M (Commodity Balance- Marginal)

Antti-L Wrote: (27-12-2017, 05:03 PM) -- The original EQ_COMBAL.M values provided by the solver are discounted period-wise values. The EQ_COMBAL.M values reported by TIMES are undiscounted yearly va...
MohammedAbiAfthab TIMES 5 12,183 11-07-2019, 03:20 AM
    Thread: Storage representation
Post: RE: Storage representation

Antti-L Wrote: (09-07-2019, 10:57 PM) -- No, sorry, I don't understand your calculation. As I already said in my previous post, the storage level is limited to at most 0.178055×0.57=0.10149 PJ, b...
MohammedAbiAfthab TIMES 25 42,323 10-07-2019, 03:48 AM
    Thread: Storage representation
Post: RE: Storage representation

Antti-L Wrote: (09-07-2019, 09:32 PM) -- Ok, it looks like, for example, season S09 has 30.345 days.  As the capacity is 64.99 PJ, the maximum nominal daily output is 0.178055 PJ.  With NCAP_AF=0.57,...
MohammedAbiAfthab TIMES 25 42,323 09-07-2019, 10:45 PM
    Thread: Storage representation
Post: RE: Storage representation

Antti-L Wrote: (09-07-2019, 09:10 PM) -- Ok, you say the capacity is 64.99 PJ, fine.  But I have serious doubts about the length of the seasons. If one season would represent only 30.3 hours (using t...
MohammedAbiAfthab TIMES 25 42,323 09-07-2019, 09:14 PM
    Thread: Storage representation
Post: RE: Storage representation

Attached is the excel file showing flow out, flow in, activity, capacity and YRFR.
MohammedAbiAfthab TIMES 25 42,323 09-07-2019, 09:05 PM
    Thread: Storage representation
Post: RE: Storage representation

Antti-L Wrote: (09-07-2019, 08:40 PM) -- VAR_ACT for a DAYNITE storage does not directly give the storage level, but the storage level multiplied by the number of days in the season.  Remember that t...
MohammedAbiAfthab TIMES 25 42,323 09-07-2019, 08:52 PM
    Thread: Storage representation
Post: RE: Storage representation

Antti-L Wrote: (09-07-2019, 07:51 PM) -- If the process timeslice level (PRC_TSL) is SEASON, NCAP_AF=0.5 would mean limiting the storage level to at most 50% of the maximum annual output according to...
MohammedAbiAfthab TIMES 25 42,323 09-07-2019, 08:26 PM
    Thread: Storage representation
Post: RE: Storage representation

Antti-L Wrote: (09-07-2019, 07:51 PM) -- If the process timeslice level (PRC_TSL) is SEASON, NCAP_AF=0.5 would mean limiting the storage level to at most 50% of the maximum annual output according to...
MohammedAbiAfthab TIMES 25 42,323 09-07-2019, 07:55 PM
    Thread: Storage representation
Post: RE: Storage representation

Antti-L Wrote: (04-07-2019, 10:41 PM) -- Yes, in addition to AFC, define NCAP_AF for defining the maximum storage level in proportion to max. nominal output in one day.  Whether it is an additional c...
MohammedAbiAfthab TIMES 25 42,323 09-07-2019, 07:38 PM
    Thread: how to relax conversion criteria?
Post: RE: how to relax conversion criteria?

AKanudia Wrote: (08-07-2019, 01:49 PM) -- https://www.slideshare.net/IEA-ETSAP/improving-the-solution-time-of-times-by-playing-with-cplexbarrier (https://www.slideshare.net/IEA-ETSAP/improving-the-so...
MohammedAbiAfthab TIMES 2 5,721 08-07-2019, 08:17 PM