G RID M ODELING & D ATABASE M ANAGEMENT FOR E NERGY S YSTEMS A NALYSIS Ashish Gupta
D EVELOPING T HE I NFRASTRUCTURE … Extracting Power Plant Data Converting Databases Developing Software Tools to Analyze Data Researching and Implementing Optimization Algorithms
PJM D ATA S CHEMATIC Planning PSSE Model Bus ID, Bus Name EMS PSSE Model fk_ta_id Pnodes 5-Minute Load Data Pnodes ID Bid Data Pnode Names Creating This Link via Machine Learning Techniques
A P EEK AT THE C ODE ….
PJM L OAD D ATA 52+ Gigabyte File 2 Main Tools: 1. Byte Index 2. SQL Database
T HE P ROCESSING T OOLS IN A CTION
L OCATIONAL M ARGINAL P RICING Method for calculating energy cost at a particular node
P OWER T RANSFER D ISTRIBUTION F ACTORS Determines increases in flows on branches given power injections at given nodes P: Node injections (the variable). D: Branch susceptances. A:node-arc incidence. B’: Powerflow. Theta: Nodal Phase Angles. PB is power transfer distribution factor matrix.
E CONOMIC D ISPATCH P ROBLEM Finding the optimal way to meet the load of the system Must adhere to cost curves of each generator
L AMBDA I TERATION M ETHOD Algorithm to efficiently compute generation power corresponding to a particular price
A GGREGATE B ID C URVE
P UTTING IT A LL T OGETHER