Power System Security Analysis With Renewable Energy ... - IIT Mandi

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ATC Determination 1. Static ATC Methods • Line flow limits • Bus voltage limits •Generator real and reactive power limits • Static voltage stability limit • Repetitive power flow based methods •Continuation power flow based methods • Sensitivity based methods •Optimal power flow based methods 2. Dynamic ATC Methods • Line flow limits • Bus voltage limits •Generator real and reactive power limits • Small signal stability limit • Large signal stability limit • Trajectory sensitivity based methods • <strong>Energy</strong> function based methods • Optimal power flow based methods • Single Machine Equivalent (SIME)
Methods of Congestion Management • Price Area based Congestion Management - areas with excess generation will have lower prices, and those with excess load will have higher prices • ATC based Congestion Management - use ATC information available there to determine if system could accommodate transaction. • OPF based Congestion Management - optimal power flow (OPF) is performed to minimize generators’ operating cost subject to set of constraints that represent a model of the transmission system within which the generator operate
Page 1 and 2: Power System Security Analysis With
Page 3 and 4: Power System Security •It is the
Page 5 and 6: Functions of System Security System
Page 7 and 8: Real-time applications require fast
Page 9 and 10: Security in Restructured Power Syst
Page 11: ATC and Related Terms (NERC Report)
Page 15 and 16: Classification of load flow methods
Page 17 and 18: Mathematical Model of Various Eleme
Page 19 and 20: Load Flow Equations Applying KCL at
Page 21 and 22: Classification of Buses PQ bus PV b
Page 23 and 24: NRLF method in Polar coordinates Th
Page 25 and 26: Contd. Step 6: Assemble Jacobian ma
Page 27 and 28: Steady State Model of Wind Farm, Co
Page 29 and 30: R ( s) = Let R( s) P eq IG ( V , s)
Page 31: RX bus model Equivalent circuit of
Page 34 and 35: Probabilistic Model of Wind Farms
Page 36 and 37: Probabilistic Model of Wind Farms,
Page 38 and 39: Load Flow with AC-DC Systems • Un
Page 40 and 41: Model of Photovoltaic Systems, Cont
Page 42 and 43: Model of Photovoltaic Systems, Cont
Page 44 and 45: Input parameters of power grid, PV

Power System Security Analysis With Renewable Energy ... - IIT Mandi

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