I just wanted to draw your attention to power flow direction signage issue, one of the MV lines is shown (+MW) power going into the MV bus, while the remaining lines are -MW!!! I believe it's a PSSE issue as the power flow direction signage at the MV dots from the transformers side are consistent.
Hi. Since solar plant doesn't produce any reactive power. So can it be possible to know how much VAR compensation is required for a particular solar plant connected to a grid substation. If VAR compensators are not provided then all the reactive power will be supplied by the grid and the pf reduces. Can we model the solar system as a pure DC generation and calculate the VAR compensation required for the same?
@@nayeimfazumy7057 That depends on your module size and overall plant size. In our example, plant size was 11.2 MW and PV module was 2.8 MW. So number of LV buses = 11.2/2.8 = 4
Hi. Very informative video. I have a question. Do you need to put the generator in Wind data control mode based on WPF if you have already marked Qmax and Qmin to respond to pf=+-0,95? Thx
Hi, like to ask if it is okay that Qgen of PV plant is very sensitive which it reaches Qmin and Qmax easily when adjusting Vsched? This is especially when the plant is set to control a remote bus. Moreover, It affects the load flow results, for certain contingencies, the load flow will reach iteration limits (limit is 200). Or is it anything could be possibly wrong with the model? Appreciate your reply. Thanks
This is for reactive power limits. "R" means generator is in regulation mode, "H" means generator is touching upper limits and "L" means generator is absorbing reactive power.
Very informative. Thank you. Looking forward for more.
Plz like, share and subscribe for more tutorials on PSS/E.
I just wanted to draw your attention to power flow direction signage issue, one of the MV lines is shown (+MW) power going into the MV bus, while the remaining lines are -MW!!! I believe it's a PSSE issue as the power flow direction signage at the MV dots from the transformers side are consistent.
Thanks for highlighting. Yes you are right, this is software issue.
Perfect work and very well explained. We hope we get a video for wind power and the Dynamic Simulation part
Steady state load flow analysis of Wind power has the same modelling, however, there is change during dynamic simulation.
Dynamic simulation part will be covered soon. Thanks for suggesting the topic. Plz like, share and subscribe for more tutorials on PSS/E.
@@PowerSystemSimulation I will of course . I am a Power Systems Electrical Engineer working with PSS/E
It would be great if you also narrate things we are doing and whats happening with that. Also why we are doing that?
Thank you!!
Thank you for your suggestion. We will consider this.
Hi. Since solar plant doesn't produce any reactive power. So can it be possible to know how much VAR compensation is required for a particular solar plant connected to a grid substation. If VAR compensators are not provided then all the reactive power will be supplied by the grid and the pf reduces. Can we model the solar system as a pure DC generation and calculate the VAR compensation required for the same?
tq for hearing my request sir.appreciate it
do we really need to build 4 bus lv mv
or we can just build only one
Thanks for suggesting the topic. Plz like, share and subscribe for more tutorials on PSS/E.
@@nayeimfazumy7057 That depends on your module size and overall plant size. In our example, plant size was 11.2 MW and PV module was 2.8 MW. So number of LV buses = 11.2/2.8 = 4
Hi. Very informative video. I have a question. Do you need to put the generator in Wind data control mode based on WPF if you have already marked Qmax and Qmin to respond to pf=+-0,95? Thx
PSSE will calculate Qmax and Qmin based on WPF. If you have already added these values, then PSSE will overwrite these values.
Hi, like to ask if it is okay that Qgen of PV plant is very sensitive which it reaches Qmin and Qmax easily when adjusting Vsched? This is especially when the plant is set to control a remote bus. Moreover, It affects the load flow results, for certain contingencies, the load flow will reach iteration limits (limit is 200). Or is it anything could be possibly wrong with the model? Appreciate your reply. Thanks
Try to use reactive power source along with PV like fixed capacitor, switched shunt or SVC.
Thank you for your video first. I have a question for transformer normal rating data. what does it mean of winding 1 ratio in transformer data sheet?
It represent taps.
thanks a lot for the video, does it apply for the wind turbines as well? (concerning steady state modeling)
Yes, the same applies.
What does it meant suffix R(near Generator) when u run load flow i observed sometimes it changes to L also what does it actually mean ?
This is for reactive power limits. "R" means generator is in regulation mode, "H" means generator is touching upper limits and "L" means generator is absorbing reactive power.
Thank you very much! If you can do a video about wind power!!
Steady state load flow analysis of Wind power has the same modelling, however, there is change during dynamic simulation.
Dynamic simulation part will be covered soon. Plz like, share and subscribe for more tutorials on PSS/E.
@@PowerSystemSimulation Thank you very much you help a lon and i wait for your dynamic amalysis wind power video!! Keep up the good work!
hi, can you help me about the source of data for transformer/gernerator/branch,....?
You my use the data from PSS/E Example cases or search for internet.
Still if you can't find, feel free to email us.
Please do a video for wind renewable too.
We will upload tutorial soon
Thanks for your help. Your screen is not clear psse screen and second can u pls remove music its just irritate me. Thanks
Thanks for the suggestion. You may mute the video for the music though.
Nice video! Could you share this network sav. and sld. files to me? Really appreciate!
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