Objective. High Level Overview of Dynamic Model Building Process. Inputs, Outputs. MISO 16 Dynamic Model Suite. MISO 16 Dynamic Data Request

Transcription

1 1

2 Objective High Level Overview of Dynamic Model Building Process Inputs, Outputs MISO 16 Dynamic Model Suite MISO 16 Dynamic Data Request Reference Material for New Data Submitters High level Timeline Process Improvements Initiatives

3 Dynamic Model Building Process Send Dynamic Data Request Previous year MTEP Dynamics Data Update MISO information Previous MTEP Dynamic Data Update Neighbor Information from ERAG MMWG Package Develop Dynamic Model Post Initial Models MTEP 16 final power flow models Iterations Incorporate Stakeholder s Feedback Post Final Models 3

4 Developing Dynamics Model 1. Capture Dynamics related Power flow updates 2. Update Dynamic data (.dyr) file 3. Create Snapshot 4. Initialize/ Troubleshoot 5. Run 20 Sec No Disturbance 6. Stress Test, Plot Results 7. Initial Posting for Stakeholder s review 8. Incorporate updates 9. Repeat Steps 1 though Final Posting Each step involves troubleshooting and sanity checks 4

5 Inputs: MISO Dynamics Package MTEP Final Power flow cases Dynamic Models Dynamic Modeling requirement and responsibilities specified in MISO MOD-032 Model Data Requirements & Reporting Procedures Active Elements ( generators, SVC, HVDC etc.) Dynamic Load Models Protective Devices PSSE compatible data format required Updates are collected through data request sent at the beginning of each cycle Sign up for PAC, PSC distribution list on MISO Extranet to get notifications 5

6 Output: MISO Dynamics Package bin Contains channel outputs generated after running each disturbance Fault Contains all the disturbances which are required to be run ipl Contains iplan files for tuning the models lf mdl ps Contains all the powerflow cases for running dynamic simulation Contains the snap shot, dyr file, conec, conet files, user dll models and other necessary files for the dynamic simulation. Contains the pdf output from PSSEPLT tool for all the disturbances run tsc work Contains the transcript of all the disturbances run during the simulation This directory contains all the python scripts /.idvs required to run the dynamic case A documentation is included containing details of each model type a plant uses, GNET list, details about channel output 6

7 2016 MISO Dynamics Model Suite Model Year Year 1 Year 5 Base case 2017 Summer Peak, Wind at 15.6% UFLS Study 2021 Summer Peak, Wind at 15.6% TPL requirement R Summer Shoulder (70-80% peak) Wind at 40% TPL requirement R2.4.2 Sensitivity 2021 Light Load (minimum load level) Wind up to 90% TPL requirement R Summer Shoulder (70-80% peak) Wind at 90% TPL requirement R2.4.3 Year Summer Peak, Wind at 15% * * Will be developed if required based on material change in generation in year

8 2016 MISO Dynamic Data Request Data is requested for Updates Issues identified by MISO Dynamic load models NEW: MOD Compatible data Any corrections/ updates to existing dynamic database (.dyr file) Generators missing data, Suspect Model Type Correct Wind plant Modeling 2021Summer Peak 2021 Light Load 2021 Shoulder Governors show actual frequency response To Assist Data Request, MISO provides A workbook containing list of generator representation Dynamics Data Files (Active elements files, Dynamic Load models files) MTEP Final Power flow Cases in.raw Format 8

9 Reference materials for New Data Submitters New Members ( Non PSSE Users) Can download PSSE Reference Material for understanding Dynamic Data Format Requirements Link Requires Signing Model Library Acceptance of Terms and Conditions with SEIMENS Provide Transmission Planning contact and company name (MISO) 9

10 10 How to Provide the Dynamic Model? Obtain PSSE Referenc e material Choose a suitable model from PSSE Standard library Identify BUS, ID in PSSE model Provide Data to MISO Contact MISO for any Support e.g. GENROU for Round- Rotor machines WT4 for type 4 wind machine Coordina te with Interconn ecting TO Instructio ns in Data request

11 Sample Generator Dynamic Data OTHER CONTROLS (PSS) Turbine-Governor Model GEN MODEL EXCITER MODEL 'GENROU' / 'ESST4B' / 'GGOV1' / 'PSS2A' / 11

12 High Level Timeline for MTEP 16 Dynamics 2016 Data request Pass 1 posted for review Final Dynamics Package posted 12

13 Process Improvements Powerflow Models finalized, Not Dynamic Ready Dynamic Modeling starts Dynamics related Powerflow Changes made Dynamics related changes Dynamics Finalized Pull the Step ahead: Making sure that submissions are captured in MOD Test Dynamics readiness, Capture and fix Dynamics related changes in MOD Powerflow model finalized Dynamic Modeling starts Dynamic related Changes Dynamics Finalized 13

14 Summary Scenarios 4 Scenarios will be created as per TPL Needed for NERC TPL compliance studies, PRC requirements Generation Interconnection studies Status Dynamics data request will be send shortly, starting point MTEP 15 dynamics Will be similar to last year s request Process Improvement s: Dynamics Ready Steady State Data MOD-033 Ready Modeling 14

15 Dynamic Modeling Contact Information Nihal Mohan ( nmohan@misonenergy.org) Warren Hess (whess@misonenergy.org) Cody Doll (cdoll@misonenergy.org) Manager David Duebner (dduebner@misoenergy.org ) 15