[TRNSYS-users] Different schedule for summer and winter

[ahmed serageldin via TRNSYS-users]

Dear McDowell

thanks for your kindly reply, really i appreciate.
but what if I have different occupancy and lightining schedule for summer,
winter and spring for each room such as
1- Dining room: occupancy schedule for summer, occupancy schedule for
winter, occupancy schedule for spring, lighting schedule for summer,
lighting schedule for winter and lighting schedule for spring
2- Bed Room:occupancy schedule for summer, occupancy schedule for winter,
occupancy schedule for spring, lighting schedule for summer, lighting
schedule for winter and lighting schedule for spring
3-Living Room:occupancy schedule for summer, occupancy schedule for winter,
occupancy schedule for spring, lighting schedule for summer, lighting
schedule for winter and lighting schedule for spring

at this case i need 6 forcing function for each Room, or there is another
solution

*Yours sincerely;*

*Eng: Ahmed Mohamed Awad*
*Ph.D student*
*Energy Resources Engineering Department(ERE)*
*Egypt-Japan University of Science and Technology(EJUST)*
*Mob:+2010-65078029*
*Email: ahmedawadserageldin at gmail.com <heba_abadi at hotmail.com> -
**ahmed.serageldin at ejust.edu.eg
<heba.abbadi at ejust.edu.eg>*
*Website: **www.ejust.edu.eg <heba.abbadi at ejust.edu.eg>*
*P.O. Box 179, New Borg El-Arab City, Postal Code 21934, Alexandria, Egypt*

P *Please consider the environment and don't print this e-mail unless you
really need to.*


On Mon, Sep 5, 2016 at 11:03 AM, Alastair McDowell <
alastair.mcdowell at energyae.com> wrote:

> Hi Ahmed,
>
>
>
> I would program this inside the TRNSYS Studio rather than in TRNBuild as
> its slightly more complicated.
>
>
>
> Create three new Type 14 Forcing Functions in Studio, and program the
> occupancy lightly hourly schedule for each one, for summer/winter/spring.
> Use Type 14d specifically for lighting. The instantaneous output for each
> of these could be called LIGHTING_SUMMER, etc.
>
>
>
> Then create three more general Type 14h Forcing Functions, each one being
> equal to 1 during the required period, whether that is
> summer/winter/spring. The time values should go from 0 to 8760. The
> instantaneous output for each of these could be called SUMMER_TIME, etc.
>
>
>
> Then combine these together in one equation such as: LIGHTING_SCHEDULE =
> LIGHTING_SUMMER*SUMMER_TIME + LIGHTING_SPRING*WINTER_TIME +
> LIGHTING_SPRING*SPRING_TIME.
>
>
>
> Then feed this into your Type56 building by creating a new input in
> TRNBuild, update building variable list, and connect the LIGHTING_SCHEDULE
> into the building.
>
>
>
> A simple way to do this is with just two forcing functions – one for the
> lighting schedule, and one for the seasonal profile, which multiplies the
> lighting schedule up or down by a factor, depending on the annual season.
> But you would need to use the first method using 6 forcing functions if you
> required unique schedules for each season.
>
>
>
> Kind regards,
>
> *Alastair McDowell*
>
> Engineering Consultant
>
> *Energy Analysis & Engineering* – Enabling innovation for a sustainable
> future
>
> T: +61 450 600 842
>
> E: alastair.mcdowell at energyae.com
>
> 608 Harris St Sydney NSW 2007 Australia | http://www.energyae.com
>
>
>
> *From:* TRNSYS-users [mailto:trnsys-users-bounces at lists.onebuilding.org] *On
> Behalf Of *ahmed serageldin via TRNSYS-users
> *Sent:* Monday, September 5, 2016 11:48 AM
> *To:* TRNSYS-users-subscribe at onebuilding.org; trnsys-users at lists.
> onebuilding.org
> *Subject:* [TRNSYS-users] Different schedule for summer and winter
>
>
>
> Dear all
>
>
>
> How to apply different occupancy lighting hourly schedule for summer and
> winter and spring
>
> *Yours sincerely;*
>
>
>
> *Eng: Ahmed Mohamed Awad*
>
> *Ph.D student*
>
> *Energy Resources Engineering Department(ERE)*
>
> *Egypt-Japan University of Science and Technology(EJUST)*
>
> *Mob:+2010-65078029*
>
> *Email: ahmedawadserageldin at gmail.com
> <heba_abadi at hotmail.com> - ahmed.serageldin at ejust.edu.eg
> <heba.abbadi at ejust.edu.eg>*
>
> *Website: www.ejust.edu.eg <heba.abbadi at ejust.edu.eg>*
>
> *P.O. Box 179, New Borg El-Arab City, Postal Code 21934, Alexandria, Egypt*
>
> P *Please consider the environment and don't print this e-mail unless you
> really need to.*
>
>
>
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