Crate power_systems
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Structures for power system modeling, simulation and analysis.
Structs
- Parameters of a AVR that returns a fixed voltage to the rotor winding
- Parameters of a simple proportional AVR in the derivative of EMF i.e. an integrator controller on EMF
- Parameters of an Automatic Voltage Regulator Type I - Resembles IEEE Type DC1
- Parameters of an Automatic Voltage Regulator Type II - Typical static exciter model
- Parameters of an Active Power droop controller
- Parameters of a Proportional-Integral Active Power controller for a specified power reference
- Parameters of Active Power Controller including REPCA1 and REECB1
- Parameters of 6-states synchronous machine: Anderson-Fouad model
- A topological Arc.
- A collection of buses for control purposes.
- Parameters of an average converter model
- Parameters of a Classic Machine: GENCLS in PSSE and PSLF
- Data structure for a battery compatible with energy management formulations.
- A power-system bus.
- Parameters of an inner loop PI current control using based on Purba, Dhople, Jafarpour, Bullo and Johnson. “Reduced-order Structure-preserving Model for Parallel-connected Three-phase Grid-tied Inverters.” 2017 IEEE 18th Workshop on Control and Modeling for Power Electronics (COMPEL): 1-7.
- This excitation systems consists of an alternator main exciter feeding its output via non-controlled rectifiers. The exciter does not employ self-excitation, and the voltage regulator power is taken from a source that is not affected by external transients. Parameters of IEEE Std 421.5 Type AC1A Excitacion System. This model corresponds to ESAC1A in PSSE and PSLF
- Modified AC6A. Used to represent field-controlled alternator-rectifier excitation systems with system-supplied electronic voltage regulators. Parameters of IEEE Std 421.5 Type AC6A Excitacion System. ESAC6A in PSSE and PSLF.
- Self-excited shunt fields with the voltage regulator operating in a mode commonly termed buck-boost. Parameters of IEEE Std 421.5 Type DC1A Excitacion System. This model corresponds to ESDC1A in PSSE and PSLF
- Is used to represent field-controlled dc commutator exciters with continuously acting voltage regulators having power supplies derived from the generator or auxiliaries bus. Parameters of IEEE Std 421.5 Type DC2A Excitacion System. This model corresponds to ESDC2A in PSSE and PSLF
- This excitation system supplies power through a transformer from the generator terminals and its regulated by a controlled rectifier (via thyristors). Parameters of IEEE Std 421.5 Type ST1A Excitacion System. ESST1A in PSSE and PSLF
- In these excitation systems, voltage (and also current in compounded systems) is transformed to an appropriate level. Rectifiers, either controlled or non-controlled, provide the necessary direct current for the generator field. Parameters of IEEE Std 421.5 Type ST4B Excitacion System. ESST4B in PSSE and PSLF
- IEEE Excitation System for Voltage Security Assesment
- Modified ESAC1A. This excitation systems consists of an alternator main exciter feeding its output via non-controlled rectifiers. The exciter does not employ self-excitation, and the voltage regulator power is taken from a source that is not affected by external transients. Parameters of IEEE Std 421.5 Type AC1A. EXAC1 in PSSE and PSLF
- Modified ESAC1A. This excitation systems consists of an alternator main exciter feeding its output via non-controlled rectifiers. The exciter does not employ self-excitation, and the voltage regulator power is taken from a source that is not affected by external transients. Parameters of IEEE Std 421.5 Type AC1A Excitacion System. EXAC1A in PSSE and PSLF
- Modified AC2. This excitation systems consists of an alternator main exciter feeding its output via non-controlled rectifiers. The exciter does not employ self-excitation, and the voltage regulator power is taken from a source that is not affected by external transients. Parameters of IEEE Std 421.5 Type AC2A Excitacion System. The alternator main exciter is used, feeding its output via non-controlled rectifiers. The Type AC2C model is similar to that of Type AC1C except for the inclusion of exciter time constant compensation and exciter field current limiting elements. EXAC2 in PSSE and PSLF.
- Generic Proportional/Integral Excitation System
- IEEE Type ST1 Excitation System (PTI version)
- Parameters of 5 mass-spring shaft model. /// It contains a High-Pressure (HP) steam turbine, Intermediate-Pressure (IP) /// steam turbine, Low-Pressure (LP) steam turbine, the Rotor and an Exciter (EX) mover.
- Parameters of a Fixed DC Source that returns a fixed DC voltage
- Parameters of a Fixed Frequency Estimator (i.e. no PLL).
- Parameter of a full order flux stator-rotor model without zero sequence flux in the stator. /// The derivative of stator fluxes (ψd and ψq) is NOT neglected. Only one q-axis damping circuit is considered. All parameters are in machine per unit. /// Refer to Chapter 3 of Power System Stability and Control by P. Kundur or Chapter 11 of Power System Dynamics: Stability and Control, by J. Machowski, J. Bialek and J. Bumby, for more details. /// Note that the models are somewhat different (but equivalent) due to the different Park Transformation used in both books.
- Parameters of Gas Turbine-Governor. GAST in PSSE and GAST_PTI in PowerWorld.
- GE General Governor/Turbine Model. The GeneralGovModel (GGOV1) model is a general purpose governor model used for a variety of prime movers controlled by proportional-integral-derivative (PID) governors including gas turbines.
- Data structure for a generic battery
- a High voltage DC line.
- Hydro Turbine-Governor.
- IEEE Stabilizing Model PSS.
- 1968 IEEE type 1 excitation system model
- IEEE Type 1 Speed-Governing Model
- Parameters of a Phase-Locked Loop (PLL) based on Kaura, Vikram, and Vladimir Blasko. “Operation of a phase locked loop system under distorted utility conditions.” IEEE Transactions on Industry applications 33.1 (1997): 58-63.
- Parameters of a LCL filter outside the converter
- Parameters of a LCL filter outside the converter, the states are in the grid’s reference frame
- A collection of buses for electricity price analysis.
- Parameters of 6-states synchronous machine: Marconato model
- Data Structure Operational Cost to reflect market bids of energy and ancilliary services. Compatible with most US Market bidding mechanisms
- Data Structure Operational Cost Data which includes fixed, variable cost, multiple start up cost and stop costs.
- Parameters of 4-states synchronous machine: Simplified Marconato model /// The derivative of stator fluxes (ψd and ψq) is neglected and ωψd = ψd and /// ωψq = ψq is assumed (i.e. ω=1.0). This is standard when /// transmission network dynamics is neglected.
- Parameters of a PSS that returns a fixed voltage to add to the reference for the AVR
- Parameters of a PSS that returns a proportional droop voltage to add to the reference for the AVR
- This struct acts as an infinity bus with time varying phasor values magnitude and angle V(t) heta(t). Time varying functions are represented using fourier series
- Data structure for a static power load.
- Parameters of the Inner Control part of the REECB model in PSS/E
- Parameters of RL series filter in algebraic representation
- Parameters of a Reactive Power droop controller
- Parameters of a Proportional-Integral Reactive Power controller for a specified power reference
- Parameters of Reactive Power Controller including REPCA1 and REECB1
- Parameters of a Phase-Locked Loop (PLL) based on Purba, Dhople, Jafarpour, Bullo and Johnson. “Reduced-order Structure-preserving Model for Parallel-connected Three-phase Grid-tied Inverters.” 2017 IEEE 18th Workshop on Control and Modeling for Power Electronics (COMPEL): 1-7.
- Parameters of a renewable energy generator/converter model, this model corresponds to REGCA1 in PSSE
- Data Structure for fixed renewable generation technologies.
- Data Structure for a operating reserve with demand curve product for system simulations.
- Parameters of 4-states round-rotor synchronous machine with quadratic/exponential saturation: IEEE Std 1110 §5.3.2 (Model 2.2). GENROU or GENROE model in PSSE and PSLF.
- This exciter is based on an IEEE type SCRX solid state exciter. The output field voltage is varied by a control system to maintain the system voltage at Vref. Please note that this exciter model has no initialization capabilities - this means that it will respond to whatever inputs it receives regardless of the state of the machine model.
- Parameters of Simplified Excitation System Model - SEXS in PSSE
- Speed-Sensitive Stabilizing Model
- Parameters of 3-states salient-pole synchronous machine with quadratic/exponential saturation: IEEE Std 1110 §5.3.1 (Model 2.1). GENSAL or GENSAE model in PSSE and PSLF.
- Parameters of 4-states simplified Anderson-Fouad (SimpleAFMachine) model. /// The derivative of stator fluxes (ψd and ψq) is neglected and ωψd = ψd and /// ωψq = ψq is assumed (i.e. ω=1.0). This is standard when transmission network /// dynamics is neglected. /// If transmission dynamics is considered use the full order Anderson Fouad model.
- Parameter of a full order flux stator-rotor model without zero sequence flux in the stator. /// The derivative of stator fluxes (ψd and ψq) is neglected. This is standard when /// transmission network dynamics is neglected. Only one q-axis damping circuit /// is considered. All per unit are in machine per unit. /// Refer to Chapter 3 of Power System Stability and Control by P. Kundur or Chapter 11 of Power System Dynamics: Stability and Control, by J. Machowski, J. Bialek and J. Bumby, for more details. /// Note that the models are somewhat different (but equivalent) due to the different Park Transformation used in both books.
- Parameters of 4-states synchronous machine: Simplified Marconato model /// The derivative of stator fluxes (ψd and ψq) is neglected and ωψd = ψd and /// ωψq = ψq is assumed (i.e. ω=1.0). This is standard when transmission network /// dynamics is neglected.
- Parameters of single mass shaft model. Typically represents the rotor mass.
- This struct acts as an infinity bus.
- Data Structure for a proportional reserve product for system simulations.
- Data Structure for a group reserve product for system simulations.
- Data Structure for a non-spinning reserve product for system simulations.
- Steam Turbine-Governor. This model considers both TGOV1 or TGOV1DU in PSS/E.
- Data Structure for Operational Cost Data like variable cost and start - stop costs and energy storage cost.
- Parameters of a fixed Turbine Governor that returns a fixed mechanical torque /// given by the product of P_ref*efficiency
- Parameters of a Turbine Governor Type I.
- Parameters of a Turbine Governor Type II.
- Data Structure for thermal generation technologies.
- Data Structure for thermal generation technologies.
- Data Structure Operational Cost Data in Three parts fixed, variable cost and start - stop costs.
- The 2-W transformer model uses an equivalent circuit assuming the impedance is on the High Voltage Side of the transformer. The model allocates the iron losses and magnetizing susceptance to the primary side.
- Data Structure Operational Cost Data in two parts: fixed and variable cost.
- As implemented in Milano’s Book, Page 397.
- Data Structure for the procurement products for system simulations.
- Data Structure for the procurement products for system simulations.
- Parameters of a Virtual Inertia with SRF using VSM for active power controller
- Parameters of an inner loop current control PID using virtual impedance based on D’Arco, Suul and Fosso. “A Virtual Synchronous Machine implementation for distributed control of power converters in SmartGrids.” Electric Power Systems Research 122 (2015) 180–197.
- Parameters for the DC-side with a Battery Energy Storage System from paper at https://arxiv.org/abs/2007.11776