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PSLTDSim-0.1.0
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مشاهده بیشترتوضیحات
Power System Long-Term Dynamic Simulator
| ویژگی | مقدار |
|---|---|
| سیستم عامل | OS Independent |
| نام فایل | PSLTDSim-0.1.0 |
| نام | PSLTDSim |
| نسخه کتابخانه | 0.1.0 |
| نگهدارنده | [] |
| ایمیل نگهدارنده | [] |
| نویسنده | Thad Haines |
| ایمیل نویسنده | jhaines@mtech.edu |
| آدرس صفحه اصلی | https://github.com/thadhaines/PSLTDSim |
| آدرس اینترنتی | https://pypi.org/project/PSLTDSim/ |
| مجوز | - |
# PSLTDSim = Power System Long-Term Dynamic Simulator
Purpose: Use Python and PSLF to simulate long-term power system dynamics.
Examples of long-term dynamics:
1. A 20 minute wind ramp that forces a governor action response that in turn affects the area control error (ACE) which is later corrected by automatic generator control (AGC [a.k.a. load frequency control or LFC]).
2. A Generator is tripped in an area that is importing power. Governor action from other areas will respond before AGC works to restore tie-line balance.
3. A multi-hour simulation of a daily load cycle and forcast used to assure AGC algorithm operates within NERC mandates.
Warning: Work in progress - everything may be broken. Nothing guaranteed.
To install package from git repository: "pip install -e ." from this directory with administrative privleges.
If python 3 32 bit is not default python: "py -3-32 -m pip install -e ."
Requires IronPython (32 bit) to be on system path.
## What this code does:
-Uses an agent-based approach to power system modeling.
-Creates a time sequence of power flows while accounting for combined system frequency, all generator mechanical powers and associated staes along with balancing authority states.
-Uses the PSLF system model format and power flow solver.
-Communicates with PSLF via Ironpython.
-Python 3 communicates with Ironpython via AMQP.
-Reads PSLF dyd files and creates python equivalents of one governor (tgov1).
-Implements a generic governor for models that are not fully created in Python (i.e. anything besides tgov1).
-Allows for noise, step, and ramp type perturbances
## What this code doesn't do:
-Use definite time controllers to change the status of agents in the system according to user programmable logic.
-Handle tripping of any generator (power-flow solution mysteriously diverges).
## Notes:
* Requires GE PSLF Python API and valid PSLF licencse. (sorry)
* To workaround GE API issues: Erlang, RabbitMQ, and Ironpython are required.
* Additional Python packages include:
* Python 3: Scipy ( for Numpy and Matplotlib) and Pika (for AMQP)
* Ironpython 2.7 32 bit: Pika (Note: Ironpython must be 32 bit to work with GE PSLF middleware)
### Recent Progress:
* Code refactored to:
* Utilize Py3<->AMQP<->IPY<-> PSLF workarounds
* Allow for generic automation using agent current value dictionaries
* Enable easier code packaging
* Clarify code structure
* Code creates python mirror of PSLF areas, buses, generators, loads, branch sections, and shunts.
* Code has been written to:
* Check accuracy of mirror
* Ignore islanded objects
* Allow for optional Vsched or Vinit of bus Voltage setting
* Parse .dyd files (more than one)
* Parse .ltd files
* Handle H (inertia)
* Add noise, step, and ramp perturbances to most any agent value
* Set area wide governor deadbands
* Incorporate balancing authority actions into simulation
* Parse EIA data for multi-hour demand/forcast simulation
* Distribute changes in Pacc according to inertia
* Exectute Combined Swing equation
* Step dynamic modles (tgov1 and genericGov)
* Log values of interest
* Generate data dictionary
* Import/Export Mirror or data data dictionary via shelve
* Export Model or data data dictionary from Python 3.x to MATLAB .mat file
* Generate terminal output
* Generate plots via matplotlib
* Run multiple simulations in a batch style and handle errors in a non-show stopping way
* MATLAB scripts created to verify and validate simulation outputs
* Frequency, Pe, Pm, Q, and Voltage Magnitude and Angle compared to PSDS.
* Branch power flow of P, Q, and I.
* Accounts for loss of system inertia and change in system losses.
زبان مورد نیاز
| مقدار | نام |
|---|---|
| >=3.6 | Python |
نحوه نصب
نصب پکیج whl PSLTDSim-0.1.0:
pip install PSLTDSim-0.1.0.whl
نصب پکیج tar.gz PSLTDSim-0.1.0:
pip install PSLTDSim-0.1.0.tar.gz