05/07/07TPTF Whitepaper Discussion

Split Generation Resource Modeling

Diran ObadinaIDA

Meeting Title (optional)Date 2

Split Generation Resource Modeling Philosophy

• Each owner modeled as logical unit with attributes for Market Applications such as:– Status– Ramp rates– Start up cost– Injection telemetry (MW and MVAR)– Limits – HSL, LSL,HEL,LEL– AS Capacity

• Physical unit also modeled with attributes for reliability analysis such as:– MVAR capability curve– Inertia constant– Transient impedances– AVR data – regulated node; KV limits; KV set point

• Applications will use either the logical models or the physical unit model

Meeting Title (optional)Date 3

SGR MODELING IN APPPLICATIONS

INPUT PROCESSING OUTPUT

NMMS EMS MMS CRR PLANNING S&B

SE

LFC

DAM

RUC

SCED

S&B MIS

S&B

CA

VSA

DSA

TSAT

OTS

CRR PF

TRANS-IENTS

LO

GIC

AL

PH

YS

ICA

L

Meeting Title (optional)Date 4

SGR Modeling

Logical Model Physical Model

System Operation Control (LFC)Market Clearing and Pricing (SCED)Settlement and Billing

Power System Reliability AnalysisPower System Security AnalysisPower System Stability AnalysisPower System Planning and Simulation

Meeting Title (optional)Date 5

SGR MODELING

QUESTIONS?