play in signal to a network

[1rashiid]

Does andes have a function as a playback function in PSSE or powerworld? I want to create a model which includes a generator, pss, governor, and an exciter. I want to insert the voltage and frequency into the network and get the real and reactive power as output. Is that possible with andes? thanks

[cuihantao]

Hi @1rashiid ,

This feature is not currently supported but worth doing. I will assign an enhancement label for the issue.

Does Powerworld or PSS/E allow replaying any variable data or a specific set (say, voltages, frequency among others)?

[cuihantao]

I found the slides at https://www.wecc.org/Reliability/Wkshp_ATC_Playback_Model_Validation.pptx. Is it the PLBVFU1 model that specifically implements the requested function?

[1rashiid]

Yes. The concept is known as "playback event" and it is used for model validation and calibration. The PMU catches the dynamic of the system. Then, voltage, and voltage phase (or frequency) are play into the model and real and reactive are computed and compared with the P and Q which capture with PMU. This function is "plbvfu1" in PSSE. There are some paper which explain this concept also: 1- Response-Surface-Based Bayesian Inference for Power System Dynamic Parameter Estimation 2- Calibrating Parameters of Power System Stability Models Using Advanced Ensemble Kalman Filter 3- PMU Measurement Based Generator Parameter Calibration by Black-Box Optimization with A Stochastic Radial Basis Function Surrogate Model

[1rashiid]

I found the slides at https://www.wecc.org/Reliability/Wkshp_ATC_Playback_Model_Validation.pptx. Is it the PLBVFU1 model that specifically implements the requested function?

Yes exactly.

[cuihantao]

Yes. The concept is known as "playback event" and it is used for model validation and calibration. The PMU catches the dynamic of the system. Then, voltage, and voltage phase (or frequency) are play into the model and real and reactive are computed and compared with the P and Q which capture with PMU. This function is "plbvfu1" in PSSE. There are some paper which explain this concept also: 1- Response-Surface-Based Bayesian Inference for Power System Dynamic Parameter Estimation 2- Calibrating Parameters of Power System Stability Models Using Advanced Ensemble Kalman Filter 3- PMU Measurement Based Generator Parameter Calibration by Black-Box Optimization with A Stochastic Radial Basis Function Surrogate Model

Thanks for pointing to these references. Let me look into adding this feature to ANDES.

[cuihantao]

I found the slides at https://www.wecc.org/Reliability/Wkshp_ATC_Playback_Model_Validation.pptx. Is it the PLBVFU1 model that specifically implements the requested function?

Yes exactly.

Great. I don't have a clear timeline for finishing the feature though. Expect to be in a couple of months given my current workload.

[cuihantao]

Working on this currently: [x] define a TimeSeries model to read time-series data from a xlsx file

• define a generator to represent the voltage behind the impedance
• develop the PLBVFU1 model to use the data from the .plb file.

[cuihantao]

A PLBVFU1 model has been implemented. It supports per unit values only for now. See the docs for limitations.

An example can be found in andes/cases/ieee14_plbvfu1.xlsx.

[cuihantao]

Please report back and reopen the issue if needed. Thanks.

[1rashiid]

Thanks for adding this feature to the package.

[cuihantao]

You are welcome. Please read the notes before applying.

Regards, Hantao Cui On Nov 23, 2021, 11:41 AM -0600, 1rashiid @.***>, wrote:

Thanks for adding this feature to the package. — You are receiving this because you modified the open/close state. Reply to this email directly, view it on GitHub, or unsubscribe.